842453905020

Names of 842453905020

• Cardinal: 842453905020 can be written as Eight hundred forty-two billion, four hundred fifty-three million, nine hundred five thousand and twenty.

Scientific notation

• Scientific notation: 8.4245390502 × 10¹¹

Factors of 842453905020

• Number of distinct prime factors ω(n): 10
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 349

Divisors of 842453905020

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 31 34 35 37 39 41 42 51 52 60 62 65 68 70 74 78 82 84 85 91 93 102 105 111 119 123 124 130 140 148 155 156 164 170 182 185 186 193 195 204 205 210 217 221 222 238 246 255 259 260 273 287 310 340 357 364 370 372 386 390 403 410 420 434 442 444 455 465 476 481 492 510 518 527 533 546 555 574 579 595 615 620 629 651 663 697 714 740 772 777 780 806 820 861 868 884 910 930 962 965 1020 1036 1054 1066 1085 1092 1105 1110 1147 1148 1158 1190 1209 1230 1258 1271 1295 1302 1326 1351 1365 1394 1428 1435 1443 1517 1547 1554 1581 1599 1612 1722 1785 1820 1860 1887 1924 1930 2015 2091 2108 2132 2170 2210 2220 2294 2316 2380 2405 2418 2460 2509 2516 2542 2590 2604 2635 2652 2665 2702 2730 2788 2821 2870 2886 2895 3034 3094 3108 3145 3162 3198 3255 3281 3315 3367 3441 3444 3485 3570 3689 3731 3774 3813 3860 3885 4030 4053 4182 4305 4340 4403 4420 4551 4588 4641 4810 4836 4879 5018 5084 5180 5270 5330 5404 5460 5642 5735 5740 5772 5790 5983 6045 6068 6188 6290 6324 6355 6396 6510 6562 6630 6734 6755 6851 6882 6970 7140 7141 7215 7378 7462 7527 7548 7585 7626 7735 7770 7905 7913 7995 8029 8060 8106 8177 8364 8463 8610 8806 8897 9061 9102 9282 9435 9620 9758 9843 10036 10101 10455 10540 10619 10660 11067 11193 11284 11470 11580 11966 12090 12545 12580 12710 13020 13124 13209 13260 13468 13510 13702 13764 13940 14105 14282 14430 14637 14756 14911 14924 15054 15170 15252 15470 15540 15810 15826 15990 16058 16212 16354 16405 16523 16835 16926 17205 17220 17563 17612 17794 17949 18122 18204 18445 18564 18655 18870 19065 19499 19516 19686 19721 20202 20265 20553 20910 21238 21423 21607 22015 22134 22386 22755 22940 22967 23205 23739 23932 24087 24180 24395 24531 25090 25420 25789 26418 26691 27020 27183 27404 28210 28564 28860 29274 29822 29915 30108 30340 30940 31620 31652 31857 31980 32116 32708 32810 33046 33670 33852 34255 34410 35126 35588 35705 35898 36244 36890 37310 37635 37740 38130 38998 39372 39442 39565 40145 40404 40530 40885 41106 41820 41881 42315 42476 42653 42846 43214 44030 44268 44485 44733 44772 45305 45510 45934 46410 47027 47478 47957 48174 48790 49062 49215 49569 49987 50180 50505 51578 52689 52836 53095 53382 54366 55335 55391 55965 56420 57239 58497 58548 59163 59644 59830 63427 63714 64821 65620 66045 66092 67340 68510 68820 68901 70252 71410 71796 73185 73780 74555 74620 75270 76260 77367 77779 77996 78884 79130 80290 81060 81770 82212 82615 83762 84630 85306 85692 86428 87815 88060 88970 89466 89745 90610 91020 91868 92820 92833 94054 94956 95914 96348 97495 97580 98124 98430 98605 99138 99974 101010 101711 102765 102869 103156 104377 105378 106190 106764 107115 108035 108732 110670 110782 111930 114478 114835 115661 116994 118326 118695 119660 120435 121397 122655 125643 126854 127428 127959 128945 129642 132090 133455 134521 135915 136493 137020 137802 138047 141081 142820 143871 146370 149110 149961 150540 151249 154734 155558 158260 159285 160580 163540 165230 166173 167524 169260 170612 171717 175630 177940 178932 179490 180523 181220 185666 188108 190281 191828 194990 196860 197210 198276 199948 202020 203422 205530 205738 208754 209405 210756 212380 213265 214230 216070 221340 221371 221564 223665 223860 228956 229670 231322 233337 233988 235135 236652 237390 239785 240870 242794 245303 245310 247845 249935 251286 253487 253708 255918 257890 259284 263445 264180 266910 269042 271830 272986 275604 276094 276955 278499 280891 282162 286195 287742 292485 292740 292781 295815 298220 298571 299922 302498 305133 308607 309468 311116 313131 317135 318570 324105 329189 330460 332346 335257 343434 344505 346983 351260 358980 361046 364191 371332 380562 386835 388895 389980 394420 403563 406844 409479 411060 411476 414141 417508 418810 426530 428460 432140 442742 447330 453747 459340 462644 464165 466674 470270 474780 479570 481740 485588 490606 490620 495690 499870 502572 506974 508555 511836 514345 515780 521885 526890 533820 538084 541569 543660 544453 545972 552188 553910 556998 561782 564324 572390 575484 578305 584970 585562 591630 597142 599844 604996 606985 610266 611351 617214 626262 628215 634270 637140 639795 648210 649831 658378 664113 664692 670514 672605 682465 686868 689010 690235 693966 705405 711977 719355 720083 722092 728382 735909 749805 756245 760461 761124 773670 777790 799459 807126 818958 828282 830865 837620 842673 849779 853060 858585 878343 885484 894660 895713 902615 907494 928330 933348 940540 941647 951405 959140 981212 987567 991380 999740 1005771 1013948 1017110 1028690 1043770 1053780 1083138 1088906 1106855 1107820 1113996 1123564 1144780 1156610 1166685 1169940 1171124 1183260 1194284 1213970 1220532 1222702 1226515 1234428 1252524 1256430 1267435 1268540 1279590 1296420 1299662 1316756 1322243 1328226 1341028 1345210 1364930 1378020 1380470 1387932 1392495 1404455 1410810 1423954 1438710 1440166 1456764 1463905 1471818 1492855 1499610 1512490 1520922 1525665 1543035 1547340 1549597 1555580 1565655 1578161 1598918 1614252 1633359 1637916 1645945 1656564 1661730 1676285 1685346 1699558 1717121 1717170 1734915 1748773 1756686 1774409 1791426 1805230 1814988 1820955 1834053 1856660 1883294 1902810 1949493 1966237 1975134 2011542 2017815 2034220 2047395 2049467 2057380 2070705 2087540 2135931 2160249 2166276 2177812 2213710 2268735 2313220 2333370 2346799 2398377 2427940 2445404 2453030 2512860 2534870 2549337 2559180 2599324 2644486 2656452 2690420 2707845 2722265 2729860 2760940 2784990 2808910 2821620 2824941 2847908 2877420 2877823 2880332 2927810 2943636 2985710 2999220 3024980 3041844 3051330 3056755 3086070 3099194 3131310 3156322 3188939 3197836 3249155 3266718 3291890 3320565 3323460 3352570 3370692 3399116 3434242 3434340 3469830 3497546 3513372 3548818 3559885 3582852 3600415 3610460 3641910 3668106 3679545 3763307 3766588 3802305 3805620 3806153 3898986 3932474 3950268 3966729 3997295 4023084 4035630 4094790 4098934 4141410 4170151 4213365 4248895 4271862 4279457 4320498 4391715 4427420 4478565 4537470 4648791 4666740 4693598 4708235 4734483 4796754 4906060 4937835 4977277 5028855 5069740 5098674 5151363 5246319 5288972 5323227 5415690 5444530 5569980 5596213 5617820 5649882 5755646 5855620 5898711 5971420 6102660 6113510 6148401 6172140 6198388 6262620 6312644 6377878 6498310 6533436 6583780 6611215 6641130 6705140 6868484 6939660 6995092 7040397 7097636 7119770 7200830 7283820 7336212 7359090 7526614 7604610 7612306 7747985 7797972 7864948 7890805 7933458 7994590 8071260 8166795 8189580 8197868 8282820 8340302 8426730 8497790 8543724 8558914 8585605 8633469 8640996 8743865 8783430 8872045 8957130 9074940 9076211 9170265 9255701 9297582 9387196 9416470 9468966 9566817 9593508 9747465 9831185 9875670 9954554 10057710 10197348 10247335 10302726 10392967 10492638 10646454 10679655 10801245 10831380 10889060 11047127 11192426 11289921 11299764 11418459 11511292 11733995 11797422 11991885 12227020 12241411 12296802 12510453 12746685 12755756 12838371 12996620 13222430 13282260 14080794 14124705 14239540 14389115 14401660 14718180 14931831 15053228 15209220 15224612 15495970 15781610 15866916 15944695 15989180 16333590 16680604 16788639 16853460 16995580 17117828 17171210 17266938 17487730 17566860 17744090 17914260 18152422 18340530 18511402 18595164 18816535 18832940 18937932 19030765 19133634 19494930 19662370 19751340 19833645 19909108 20115420 20144761 20494670 20605452 20785934 20850755 20985276 21292908 21359310 21397285 21602490 22094254 22322573 22384852 22579842 22836918 23243955 23467990 23594844 23672415 23983770 24482822 24593604 24886385 25020906 25493370 25676742 25756815 26231595 26343149 26444860 26616135 26643071 27228633 27767103 27981065 28161588 28249410 28778230 29191057 29493555 29863662 30742005 30991940 31178901 31563220 31889390 32667180 33141381 33577278 34342420 34533876 34840939 34975460 35201985 35488180 36304844 36681060 36724233 37022804 37633070 38061530 38267268 38989860 39324740 39667290 40289522 40989340 41571868 41701510 42718620 42794570 43167345 43204980 44188508 44645146 45159684 45381055 45673836 46278505 46487910 46935980 47344830 47834085 47967540 48922991 48965644 49772770 50041812 50986740 51353484 51513630 51964835 52463190 52686298 53232270 53286142 54211963 54457266 55235635 55534206 55962130 56449605 56498820 57092295 57556460 58382114 58987110 59727324 60434283 61207055 61484010 62357802 62552265 63533477 63778780 64191855 64704601 66282762 66967719 67154556 69681878 70403970 72750769 73448466 74659155 75266140 76123060 79029447 79334580 79929213 80579044 83403020 83943195 85589140 86334690 87573171 89290292 90762110 92557010 92975820 94689660 95668170 97845982 99545540 100723805 103027260 103929670 104522817 104926380 105372596 106464540 106572284 108423926 108914532 110471270 111068412 111612865 111924260 112899210 114184590 116764228 117974220 117990743 120868566 122414110 122968020 124715604 125104530 127066954 128383710 129409202 131715745 132565524 133215355 133935438 136143165 138835515 139363756 140807940 145501538 145955285 146768973 146896932 149318310 154295587 155894505 158058894 159858426 162635889 165706905 167886390 172669380 174204695 175146342 181524220 183621165 185114020 190600431 191336340 194113803 195691964 201447610 207859340 209045634 216847852 218252307 220942540 223225730 225798420 228369180 235981486 241737132 244614955 244828220 250209060 254133908 256767420 258818404 263431490 266430710 267870876 271059815 272286330 277671030 291003076 291910570 293537946 298636620 302171415 308591174 311789010 316117788 317667385 319716852 323523005 325271778 331413810 334838595 335772780 342460937 348409390 350292684 353972229 363753845 367242330 379483741 381200862 388227606 395147235 399646065 402895220 418091268 436504614 437865855 446451460 452932207 462886761 471962972 489229910 522614085 526862980 532861420 542119630 544572660 555342060 583821140 587075892 589953715 604342830 617182348 623578020 635334770 647046010 650543556 662827620 669677190 684921874 696818780 707944458 727507690 733844865 734484660 758967482 762401724 771477935 776455212 790294470 799292130 813179445 825935201 873009228 875731710 905864414 925773522 953002155 970569015 978459820 1027382811 1045228170 1080069109 1084239260 1091261535 1138451223 1179907430 1208685660 1270669540 1294092020 1339354380 1358796621 1369843748 1415888916 1455015380 1467689730 1517934964 1542955870 1580588940 1598584260 1626358890 1651870402 1712304685 1751463420 1769861145 1811728828 1851547044 1897418705 1906004310 1941138030 2005842631 2054765622 2090456340 2160138218 2182523070 2264661035 2276902446 2314433805 2359814860 2477805603 2717593242 2935379460 3085911740 3240207327 3252717780 3303740804 3424609370 3539722290 3794837410 3812008620 3882276060 4011685262 4109531244 4129676005 4320276436 4365046140 4529322070 4553804892 4628867610 4955611206 5136914055 5400345545 5435186484 5692256115 6017527893 6480414654 6793983105 6849218740 7079444580 7589674820 8023370524 8259352010 9058644140 9257735220 9911222412 10029213155 10273828110 10800691090 11384512230 12035055786 12389028015 12960829308 13587966210 14040898417 16201036635 16518704020 20058426310 20547656220 21601382180 22769024460 24070111572 24778056030 27175932420 28081796834 30087639465 32402073270 40116852620 42122695251 49556112060 56163593668 60175278930 64804146540 70204492085 84245390502 120350557860 140408984170 168490781004 210613476255 280817968340 421226952510 842453905020
• Sum of all divisors σ(n): 3355709865984
• Sum of proper divisors (its aliquot sum) s(n): 2513255960964
• 842453905020 is an abundant number, because the sum of its proper divisors (2513255960964) is greater than itself. Its abundance is 1670802055944

Bases of 842453905020

• Binary: 1100010000100110001010100110111001111100₂
• Hexadecimal: 0xC4262A6E7C
• Base-36: AR0NAXDO

Squares and roots of 842453905020

• 842453905020 squared (842453905020²) is 709728582083447181200400
• 842453905020 cubed (842453905020³) is 597913615480507685305188511186008000
• The square root of 842453905020 is 917852.8776552373
• The cube root of 842453905020 is 9444.5669432251

Scales and comparisons

• 842,453,905,020 seconds is equal to 26,787 years, 22 weeks, 1 day, 21 hours, 37 minutes.
• To count from 1 to 842,453,905,020 would take you about fifty-three thousand, five hundred seventy-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 842453905020 cubic inches would be around 787 feet tall.

Recreational maths with 842453905020

• 842453905020 backwards is 020509354248
• 842453905020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 842453905020's digits is 42
• More coming soon!