85423081920

Names of 85423081920

• Cardinal: 85423081920 can be written as Eighty-five billion, four hundred twenty-three million, eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.542308192 × 10¹⁰

Factors of 85423081920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 343

Divisors of 85423081920

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 23 24 30 32 33 38 40 44 46 48 55 57 60 64 66 69 76 80 88 92 95 96 107 110 114 115 120 132 138 152 160 165 173 176 184 190 192 209 214 220 228 230 240 253 264 276 285 304 320 321 330 345 346 352 368 380 418 428 437 440 456 460 480 506 519 528 535 552 570 608 627 642 660 690 692 704 736 759 760 836 856 865 874 880 912 920 960 1012 1038 1045 1056 1070 1104 1140 1177 1216 1254 1265 1284 1311 1320 1380 1384 1472 1518 1520 1605 1672 1712 1730 1748 1760 1824 1840 1903 2024 2033 2076 2090 2112 2140 2185 2208 2280 2354 2461 2508 2530 2568 2595 2622 2640 2760 2768 3036 3040 3135 3210 3287 3344 3424 3460 3496 3520 3531 3648 3680 3795 3806 3979 4048 4066 4152 4180 4280 4370 4416 4560 4708 4807 4922 5016 5060 5136 5190 5244 5280 5520 5536 5709 5885 6072 6080 6099 6270 6420 6555 6574 6688 6848 6920 6992 7062 7360 7383 7590 7612 7958 8096 8132 8304 8360 8560 8740 9120 9416 9515 9614 9844 9861 10032 10120 10165 10272 10380 10488 10560 11040 11072 11418 11770 11937 12144 12198 12305 12540 12840 13110 13148 13376 13840 13984 14124 14421 14766 15180 15224 15916 16192 16264 16435 16608 16720 17120 17480 17655 18240 18511 18832 19030 19228 19688 19722 19895 20064 20240 20330 20544 20760 20976 22080 22363 22836 23540 23874 24035 24288 24396 24610 25080 25680 26220 26296 27071 27680 27968 28248 28545 28842 29532 30360 30448 30495 31832 32528 32870 33216 33440 34240 34960 35310 36157 36915 37022 37664 38060 38456 39376 39444 39790 40128 40480 40660 41520 41952 43769 44726 45672 46759 47080 47748 48070 48576 48792 49220 49305 50160 51360 52440 52592 54142 55360 55533 56496 57090 57684 59064 59685 60720 60896 60990 63664 65056 65740 66880 67089 69920 70620 72105 72314 73830 74044 75328 75601 76120 76912 78752 78888 79580 80960 81213 81320 83040 83904 87538 89452 91344 92555 93518 94160 95496 96140 97584 98440 98610 100320 102720 104880 105184 108284 108471 111066 111815 112992 114180 115368 118128 119370 121440 121792 121980 127328 130112 131307 131480 134178 135355 139840 140277 141240 144210 144628 147660 148088 151202 152240 153824 157504 157776 159160 162426 162640 166080 175076 178904 180785 182688 185110 187036 188320 190992 192280 195168 196880 197220 200640 203621 209760 210368 216568 216942 218845 222132 223630 225984 226803 228360 230736 233795 236256 238740 242880 243960 254656 262614 262960 268356 270710 277665 280554 282480 288420 289256 295320 296176 302404 304480 307648 315552 318320 324852 325280 335445 350152 351709 357808 361570 365376 370220 374072 376640 378005 381984 384560 390336 393760 394440 406065 407242 419520 425753 433136 433884 437690 444264 447260 453606 456720 461472 467590 472512 477480 487920 514349 525228 525920 536712 541420 542355 555330 561108 564960 576840 578512 590640 592352 604808 608960 610863 631104 636640 649704 650560 656535 670890 700304 701385 703418 715616 723140 740440 748144 756010 763968 769120 787520 788880 812130 814484 831611 851506 866272 867768 875380 888528 894520 907212 913440 922944 935180 954960 975840 1018105 1028698 1050456 1051840 1055127 1073424 1082840 1084710 1110660 1122216 1129920 1134015 1153680 1157024 1181280 1184704 1209616 1221726 1273280 1277259 1299408 1313070 1341780 1400608 1402770 1406836 1431232 1446280 1480880 1496288 1512020 1538240 1543047 1577760 1624260 1628968 1663222 1703012 1732544 1735536 1750760 1758545 1777056 1789040 1814424 1826880 1870360 1909920 1951680 2036210 2057396 2100912 2110254 2128765 2146848 2165680 2169420 2221320 2244432 2268030 2307360 2314048 2362560 2419232 2443452 2494833 2554518 2571745 2598816 2626140 2683560 2801216 2805540 2813672 2892560 2961760 2992576 3024040 3054315 3086094 3155520 3248520 3257936 3326444 3406024 3471072 3501520 3517090 3554112 3578080 3628848 3740720 3819840 3868799 4072420 4114792 4158055 4201824 4220508 4257530 4293696 4331360 4338840 4442640 4488864 4536060 4614720 4683283 4838464 4886904 4989666 5109036 5143490 5197632 5252280 5275635 5367120 5611080 5627344 5785120 5923520 6048080 6108630 6172188 6386295 6497040 6515872 6652888 6812048 6942144 7003040 7034180 7156160 7257696 7481440 7715235 7737598 8089307 8144840 8229584 8316110 8403648 8441016 8515060 8662720 8677680 8885280 8977728 9072120 9366566 9773808 9979332 10218072 10286980 10504560 10551270 10734240 11222160 11254688 11570240 11606397 12096160 12217260 12344376 12474165 12772590 12994080 13031744 13305776 13624096 14006080 14049849 14068360 14515392 14962880 15430470 15475196 16178614 16289680 16459168 16632220 16882032 17030120 17355360 17770560 18144240 18733132 19343995 19547616 19958664 20436144 20573960 21009120 21102540 21468480 22444320 22509376 23212794 23416415 24192320 24267921 24434520 24688752 24948330 25545180 25988160 26611552 27248192 28099698 28136720 30860940 30950392 32357228 32579360 32918336 33264440 33764064 34060240 34710720 36288480 37466264 38687990 39095232 39917328 40446535 40872288 41147920 42018240 42205080 44888640 46425588 46832830 48535842 48869040 49377504 49896660 51090360 53223104 56199396 56273440 58031985 61721880 61900784 64714456 65158720 66528880 67528128 68120480 70249245 72576960 74932528 77375980 79834656 80893070 81744576 82295840 84410160 88982377 92851176 93665660 97071684 97738080 98755008 99793320 102180720 112398792 112546880 116063970 121339605 123443760 123801568 129428912 133057760 136240960 140498490 149865056 154751960 159669312 161786140 164591680 168820320 177964754 185702352 187331320 194143368 195476160 199586640 204361440 224797584 232127940 242679210 246887520 247603136 258857824 266115520 266947131 280996980 299730112 309503920 323572280 337640640 355929508 371404704 374662640 388286736 399173280 408722880 444911885 449595168 464255880 485358420 493775040 517715648 533894262 561993960 619007840 647144560 711859016 742809408 749325280 776573472 798346560 889823770 899190336 928511760 970716840 1067788524 1123987920 1238015680 1294289120 1334735655 1423718032 1498650560 1553146944 1779647540 1857023520 1941433680 2135577048 2247975840 2588578240 2669471310 2847436064 3559295080 3714047040 3882867360 4271154096 4495951680 5338942620 5694872128 7118590160 7765734720 8542308192 10677885240 14237180320 17084616384 21355770480 28474360640 42711540960 85423081920
• Sum of all divisors σ(n): 329921372160
• Sum of proper divisors (its aliquot sum) s(n): 244498290240
• 85423081920 is an abundant number, because the sum of its proper divisors (244498290240) is greater than itself. Its abundance is 159075208320

Bases of 85423081920

• Binary: 1001111100011100111001100100111000000₂
• Hexadecimal: 0x13E39CC9C0
• Base-36: 138QP3UO

Squares and roots of 85423081920

• 85423081920 squared (85423081920²) is 7297102924711030886400
• 85423081920 cubed (85423081920³) is 623341020916261983736597413888000
• The square root of 85423081920 is 292272.2736080179
• The cube root of 85423081920 is 4404.1125791115

Scales and comparisons

• 85,423,081,920 seconds is equal to 2,716 years, 9 weeks, 6 days, 1 hour, 52 minutes.
• To count from 1 to 85,423,081,920 would take you about five thousand, four hundred thirty-two 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 85423081920 cubic inches would be around 367 feet tall.

Recreational maths with 85423081920

• 85423081920 backwards is 02918032458
• The number of decimal digits it has is: 11
• The sum of 85423081920's digits is 42
• More coming soon!