42855855840

Names of 42855855840

• Cardinal: 42855855840 can be written as Forty-two billion, eight hundred fifty-five million, eight hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.285585584 × 10¹⁰

Factors of 42855855840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 106

Divisors of 42855855840

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 23 24 27 28 30 32 35 36 38 40 42 45 46 47 48 54 56 57 60 63 69 70 72 76 80 81 84 90 92 94 95 96 105 108 112 114 115 120 126 133 135 138 140 141 144 152 160 161 162 168 171 180 184 188 189 190 207 210 216 224 228 230 235 240 252 266 270 276 280 282 285 288 304 315 322 324 329 336 342 345 360 368 376 378 380 399 405 414 420 423 432 437 456 460 470 480 483 504 513 529 532 540 552 560 564 567 570 608 621 630 644 648 658 665 672 684 690 705 720 736 752 756 760 798 805 810 828 840 846 855 864 874 893 912 920 940 945 966 987 1008 1026 1035 1058 1064 1080 1081 1104 1120 1128 1134 1140 1197 1242 1260 1269 1288 1296 1311 1316 1330 1368 1380 1410 1440 1449 1504 1512 1520 1539 1587 1596 1610 1620 1645 1656 1680 1692 1710 1748 1786 1824 1840 1863 1880 1890 1932 1974 1995 2016 2052 2070 2115 2116 2128 2160 2162 2185 2208 2256 2268 2280 2394 2415 2484 2520 2538 2565 2576 2592 2622 2632 2645 2660 2679 2736 2760 2820 2835 2898 2961 3024 3040 3059 3078 3105 3174 3192 3220 3240 3243 3290 3312 3360 3384 3420 3496 3572 3591 3680 3703 3726 3760 3780 3807 3864 3933 3948 3990 4104 4140 4230 4232 4256 4320 4324 4347 4370 4465 4512 4536 4560 4761 4788 4830 4935 4968 5040 5076 5130 5152 5244 5264 5290 5320 5358 5405 5472 5520 5640 5670 5796 5922 5985 6048 6118 6156 6210 6251 6345 6348 6384 6440 6480 6486 6555 6580 6624 6768 6840 6992 7144 7182 7245 7406 7452 7520 7560 7567 7614 7695 7728 7866 7896 7935 7980 8037 8208 8280 8460 8464 8648 8694 8740 8883 8930 9072 9120 9177 9315 9522 9576 9660 9729 9870 9936 10051 10080 10152 10260 10488 10528 10580 10640 10716 10773 10810 11040 11109 11280 11340 11592 11799 11844 11970 12236 12312 12420 12502 12690 12696 12768 12880 12960 12972 13041 13110 13160 13395 13536 13680 13984 14283 14288 14364 14490 14805 14812 14904 15120 15134 15228 15295 15390 15456 15732 15792 15870 15960 16074 16215 16416 16560 16920 16928 17296 17388 17480 17766 17860 17955 18144 18354 18515 18630 18753 19035 19044 19152 19320 19458 19665 19740 19872 20102 20304 20520 20539 20976 21160 21280 21432 21546 21620 21735 22218 22560 22680 22701 23184 23598 23688 23805 23940 24111 24472 24624 24840 24863 25004 25380 25392 25760 25944 26082 26220 26320 26649 26790 27360 27531 28566 28576 28728 28980 29187 29610 29624 29808 30153 30240 30268 30456 30590 30780 31255 31464 31584 31740 31920 32148 32430 33120 33327 33840 34592 34776 34960 35397 35532 35720 35910 36708 37030 37260 37506 37835 38070 38088 38304 38640 38916 39330 39480 40185 40204 40608 41040 41078 41952 42320 42849 42864 43092 43240 43470 44415 44436 45360 45402 45885 46368 47196 47376 47610 47880 48222 48645 48944 49248 49680 49726 50008 50255 50760 50784 51888 52164 52440 52640 53298 53580 53865 55062 55545 56259 57132 57456 57960 58374 58995 59220 59248 59616 60306 60536 60912 61180 61560 61617 62510 62928 63480 63840 64296 64860 65205 66654 67680 68103 69552 69920 70357 70794 71064 71415 71440 71820 72333 73416 74060 74520 74589 75012 75670 76140 76176 77280 77832 78660 78960 80370 80408 82080 82156 82593 84640 85698 85728 86184 86480 86940 87561 88830 88872 90459 90720 90804 91770 93765 94392 94752 95220 95760 96444 97290 97888 99360 99452 99981 100016 100510 101520 102695 103776 104328 104880 106596 107160 107730 110124 111090 112518 113505 114264 114912 115920 116748 117990 118440 118496 120555 120612 121072 121824 122360 123120 123234 124315 125020 125856 126960 128592 129720 130410 133245 133308 136206 137655 139104 140714 141588 142128 142830 142880 143640 143773 144666 145935 146832 148120 149040 149178 150024 150765 151340 152280 152352 155664 157320 157920 160740 160816 164312 165186 166635 168777 171396 172368 172960 173880 174041 175122 176985 177660 177744 180918 181608 183540 184851 187530 188784 190440 191520 192888 194580 198904 199962 200032 201020 203040 204309 205390 208656 209760 211071 213192 214245 214320 215460 220248 222180 223767 225036 227010 228528 231840 233496 235980 236880 241110 241224 242144 244720 246240 246468 247779 248630 250040 253920 257184 259440 260820 266490 266616 271377 272412 275310 281295 281428 283176 284256 285660 287280 287546 289332 291870 293664 296240 298080 298356 299943 300048 301530 302680 304560 308085 311328 314640 321480 321632 328624 330372 333270 337554 340515 342792 344736 347760 348082 350244 351785 353970 355320 355488 361665 361836 363216 367080 369702 372945 375060 377568 380880 385776 389160 397808 399924 402040 408618 410780 412965 417312 422142 426384 428490 428640 430920 431319 437805 440496 444360 447534 450072 452295 454020 457056 466992 471960 472397 473760 482220 482448 489440 492936 495558 497260 499905 500080 506331 518880 521640 522123 532980 533232 542754 544824 550620 554553 562590 562856 566352 571320 574560 575092 578664 583740 592480 596712 599886 600096 603060 605360 609120 612927 616170 629280 633213 642960 657248 660744 666540 671301 675108 681030 685584 695520 696164 700488 703570 707940 710640 718865 723330 723672 726432 734160 739404 745890 750120 761760 771552 778320 795616 799848 804080 814131 817236 821560 825930 843885 844284 852768 856980 861840 862638 870205 875610 880992 888720 895068 900144 904590 908040 924255 933984 943920 944794 964440 964896 985872 991116 994520 999810 1000160 1012662 1021545 1043280 1044246 1055355 1065960 1066464 1085508 1089648 1101240 1109106 1118835 1125180 1125712 1132704 1142640 1150184 1157328 1167480 1193424 1199772 1206120 1210720 1225854 1232340 1238895 1266426 1285920 1293957 1321488 1333080 1342602 1350216 1356885 1362060 1371168 1392328 1400976 1407140 1415880 1417191 1421280 1437730 1446660 1447344 1468320 1478808 1491780 1499715 1500240 1556640 1566369 1599696 1608160 1628262 1634472 1643120 1651860 1663659 1687770 1688568 1713960 1723680 1725276 1740410 1751220 1777440 1790136 1800288 1809180 1816080 1848510 1887840 1889588 1899639 1928880 1971744 1982232 1989040 1999620 2013903 2025324 2043090 2086560 2088492 2110710 2131920 2156595 2171016 2179296 2202480 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7085955 7160544 7236720 7394040 7558352 7598556 7763742 7831845 7928928 7998480 8055612 8101296 8141310 8172360 8318295 8353968 8442840 8503146 8626380 8684064 8872848 8950680 9001440 9398214 9447940 9498195 9598176 9806832 9858720 9911160 9920337 10069515 10126620 10131408 10351656 10442460 10740816 10855080 10896480 11091060 11257120 11337528 11397834 11501840 11573280 11645613 11934240 11997720 12258540 12530952 12664260 12754719 12939570 13026096 13214880 13227116 13309272 13426020 13502160 13802208 13923280 14009760 14097321 14171910 14473440 14788080 15116704 15197112 15527484 15663690 15996960 16111224 16202592 16282620 16344720 16533895 16636590 16707936 16885680 17006292 17252760 17745696 17901360 18796428 18895880 18996390 19409355 19613664 19822320 19840674 20139030 20253240 20262816 20703312 20884920 21257865 21481632 21710160 22182120 22675056 22795668 23003680 23291226 23495535 23995440 24517080 25061904 25328520 25509438 25879140 26052192 26454232 26618544 26852040 27004320 27846560 28194642 28343820 28494585 29576160 29761011 30394224 31054968 31327380 32222448 32565240 32689440 33067790 33273180 33771360 34012584 34505520 35802720 37592856 37791760 37992780 38264157 38818710 39644640 39681348 40278060 40506480 41406624 41769840 42515730 43420320 44364240 45350112 45591336 46582452 46991070 47990880 49034160 49601685 50123808 50657040 51018876 51758280 52908464 53237088 53704080 56389284 56687640 56989170 58228065 59522022 60788448 62109936 62654760 63773595 64444896 65130480 66135580 66546360 68025168 69011040 70486605 75185712 75583520 75985560 76528314 77637420 79362696 80556120 81012960 83539680 85031460 88728480 89283033 91182672 93164904 93982140 98068320 99203370 101314080 102037752 103516560 105816928 107408160 112778568 113375280 113978340 116456130 119044044 124219872 125309520 127547190 130260960 132271160 133092720 136050336 140973210 148805055 150371424 151971120 153056628 155274840 158725392 161112240 170062920 178566066 182365344 186329808 187964280 191320785 198406740 204075504 207033120 225557136 226750560 227956680 232912260 238088088 250619040 255094380 264542320 266185440 267849099 281946420 297610110 303942240 306113256 310549680 317450784 322224480 340125840 357132132 372659616 375928560 382641570 396813480 408151008 446415165 451114272 455913360 465824520 476176176 510188760 529084640 535698198 563892840 595220220 612226512 621099360 680251680 714264264 751857120 765283140 793626960 892830330 911826720 931649040 952352352 1020377520 1071396396 1127785680 1190440440 1224453024 1339245495 1428528528 1530566280 1587253920 1785660660 1863298080 2040755040 2142792792 2255571360 2380880880 2678490990 2857057056 3061132560 3571321320 4285585584 4761761760 5356981980 6122265120 7142642640 8571171168 10713963960 14285285280 21427927920 42855855840
• Sum of all divisors σ(n): 194251115520
• Sum of proper divisors (its aliquot sum) s(n): 151395259680
• 42855855840 is an abundant number, because the sum of its proper divisors (151395259680) is greater than itself. Its abundance is 108539403840

Bases of 42855855840

• Binary: 100111111010011010000111011011100000₂
• Hexadecimal: 0x9FA6876E0
• Base-36: JOR9Q00

Squares and roots of 42855855840

• 42855855840 squared (42855855840²) is 1836624379778862105600
• 42855855840 cubed (42855855840³) is 78710109652032325476832456704000
• The square root of 42855855840 is 207016.5593376529
• The cube root of 42855855840 is 3499.4789929233

Scales and comparisons

• 42,855,855,840 seconds is equal to 1,362 years, 35 weeks, 3 days, 20 hours, 24 minutes.
• To count from 1 to 42,855,855,840 would take you about two thousand, seven hundred twenty-five 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 42855855840 cubic inches would be around 291.6 feet tall.

Recreational maths with 42855855840

• 42855855840 backwards is 04855855824
• 42855855840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42855855840's digits is 54
• More coming soon!