164061538439840

Names of 164061538439840

• Cardinal: 164061538439840 can be written as One hundred sixty-four trillion, sixty-one billion, five hundred thirty-eight million, four hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.6406153843984 × 10¹⁴

Factors of 164061538439840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3124

Divisors of 164061538439840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 43 53 58 80 86 106 116 145 160 172 191 212 215 232 265 290 344 382 424 430 464 530 580 688 764 841 848 860 928 955 1060 1160 1247 1376 1528 1537 1682 1696 1720 1910 2120 2279 2320 2494 2801 3056 3074 3364 3440 3820 4205 4240 4558 4640 4988 5539 5602 6112 6148 6235 6728 6880 7640 7685 8213 8410 8480 9116 9976 10123 11078 11204 11395 12296 12470 13456 14005 15280 15370 16426 16820 18232 19952 20246 22156 22408 22790 24592 24940 26912 27695 28010 30560 30740 32852 33640 36163 36464 39904 40492 41065 44312 44573 44816 45580 49184 49880 50615 55390 56020 61480 65704 66091 67280 72326 72928 80984 81229 82130 88624 89146 89632 91160 99760 101230 110780 112040 120443 122960 131408 132182 134560 144652 148453 160631 161968 162458 164260 177248 178292 180815 182320 199520 202460 221560 222865 224080 238177 240886 245920 262816 264364 289304 293567 296906 321262 323936 324916 328520 330455 356584 361630 364640 404920 406145 435289 443120 445730 448160 476354 481772 528728 534991 578608 587134 593812 602215 642524 649832 657040 660910 713168 723260 742265 803155 809840 812290 870578 886240 891460 952708 963544 1057456 1069982 1157216 1174268 1187624 1190885 1204430 1285048 1299664 1314080 1321820 1426336 1446520 1467835 1484530 1606310 1619680 1624580 1741156 1782920 1905416 1916639 1927088 2114912 2139964 2176445 2348536 2355641 2375248 2381770 2408860 2570096 2599328 2643640 2674955 2893040 2935670 2969060 3212620 3249160 3482312 3492847 3565840 3810832 3833278 3854176 4279928 4305137 4352890 4697072 4711282 4750496 4763540 4817720 5140192 5287280 5349910 5786080 5871340 5938120 6383479 6425240 6498320 6907133 6964624 6985694 7131680 7621664 7666556 8513443 8559856 8610274 8705780 9394144 9422564 9527080 9583195 9635440 10574560 10699820 11742680 11778205 11876240 12623381 12766958 12850480 12996640 13814266 13929248 13971388 15333112 15514739 17026886 17119712 17220548 17411560 17464235 18845128 19054160 19166390 19270880 21399640 21525685 23004613 23485360 23556410 23752480 25246762 25533916 25700960 27628532 27942776 28354523 30666224 31029478 31917395 34053772 34441096 34535665 34823120 34928470 37690256 38108320 38332780 42567215 42799280 43051370 46009226 46970720 47112820 50493524 51067832 55257064 55885552 56709046 61332448 62058956 63116905 63834790 68107544 68882192 69071330 69646240 69856940 75380512 76665560 77573695 85134430 85598560 86102740 92018452 94225640 100987048 101292563 102135664 110514128 111771104 113418092 115023065 124117912 124848973 126233810 127669580 136215088 137764384 138142660 139713880 141772615 153331120 155147390 170268860 172205480 184036904 185120891 188451280 201974096 202585126 204271328 221028256 226836184 230046130 248235824 249697946 252467620 255339160 272430176 276285320 279427760 283545230 306662240 310294780 340537720 344410960 366078049 368073808 370241782 376902560 403948192 405170252 449927431 453672368 460092260 496471648 499395892 504935240 506462815 510678320 552570640 558855520 567090460 620589560 624244865 667133777 681075440 688821920 732156098 736147616 740483564 810340504 822281167 899854862 907344736 920184520 925604455 998791784 1009870480 1012925630 1021356640 1105141280 1134180920 1219244489 1241179120 1248489730 1334267554 1362150880 1464312196 1480967128 1620681008 1644562334 1799709724 1830390245 1840369040 1851208910 1997583568 2019740960 2025851260 2249637155 2268361840 2438488978 2482358240 2496979460 2668535108 2928624392 2961934256 3241362016 3289124668 3335668885 3599419448 3660780490 3680738080 3702417820 3995167136 4051702520 4111405835 4499274310 4536723680 4876977956 4993958920 5337070216 5368505839 5857248784 5923868512 6096222445 6578249336 6671337770 7198838896 7321560980 7404835640 8103405040 8222811670 8998548620 9753955912 9987917840 10674140432 10737011678 11714497568 12192444890 13156498672 13342675540 14397677792 14643121960 14809671280 16206810080 16445623340 17997097240 19346879533 19507911824 19975835680 21348280864 21474023356 23846153843 24384889780 26312997344 26685351080 26842529195 29286243920 29619342560 32891246680 35358090181 35994194480 38693759066 39015823648 42948046712 47692307686 48769779560 53370702160 53685058390 58572487840 65782493360 70716180362 71988388960 77387518132 85896093424 95384615372 96734397665 97539559120 106741404320 107370116780 119230769215 131564986720 141432360724 154775036264 171792186848 176790450905 190769230744 193468795330 195079118240 214740233560 238461538430 282864721448 309550072528 353580901810 381538461488 386937590660 429480467120 476923076860 565729442896 619100145056 707161803620 763076922976 773875181320 858960934240 953846153720 1025384615249 1131458885792 1414323607240 1547750362640 1907692307440 2050769230498 2828647214480 3095500725280 3815384614880 4101538460996 5126923076245 5657294428960 8203076921992 10253846152490 16406153843984 20507692304980 32812307687968 41015384609960 82030769219920 164061538439840
• Sum of all divisors σ(n): 420848468232192
• Sum of proper divisors (its aliquot sum) s(n): 256786929792352
• 164061538439840 is an abundant number, because the sum of its proper divisors (256786929792352) is greater than itself. Its abundance is 92725391352512

Bases of 164061538439840

• Binary: 100101010011011010001101101110000101001010100000₂
• Hexadecimal: 0x95368DB852A0
• Base-36: 1M5KTW1KM8

Squares and roots of 164061538439840

• 164061538439840 squared (164061538439840²) is 26916188395247097941299225600
• 164061538439840 cubed (164061538439840³) is 4415911277060807082051668228646024187904000
• The square root of 164061538439840 is 12808650.9219292881
• The cube root of 164061538439840 is 54743.8822980119

Scales and comparisons

• 164,061,538,439,840 seconds is equal to 5,216,649 years, 23 weeks, 1 day, 14 hours, 37 minutes, 20 seconds.
• To count from 1 to 164,061,538,439,840 would take you about thirteen million, forty-one thousand, six hundred twenty-three 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 164061538439840 cubic inches would be around 4562 feet tall.

Recreational maths with 164061538439840

• 164061538439840 backwards is 048934835160461
• The number of decimal digits it has is: 15
• The sum of 164061538439840's digits is 62
• More coming soon!