159835121256640

Names of 159835121256640

• Cardinal: 159835121256640 can be written as One hundred fifty-nine trillion, eight hundred thirty-five billion, one hundred twenty-one million, two hundred fifty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.5983512125664 × 10¹⁴

Factors of 159835121256640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1146

Divisors of 159835121256640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 131 155 160 248 262 310 320 496 524 620 655 961 977 992 1048 1240 1310 1922 1954 1984 2096 2480 2620 3844 3908 4061 4192 4805 4885 4960 5240 7688 7816 8122 8384 9610 9770 9920 10480 15376 15632 16244 17161 19220 19540 20305 20960 29791 30287 30752 31264 32488 34322 38440 39080 40610 41920 59582 60574 61504 62528 64976 68644 76880 78160 81220 85805 119164 121148 125891 127987 129952 137288 148955 151435 153760 156320 162440 171610 238328 242296 251782 255974 259904 274576 297910 302870 307520 312640 324880 343220 476656 484592 503564 511948 531991 549152 595820 605740 629455 639935 649760 686440 938897 953312 969184 1007128 1023896 1063982 1098304 1191640 1211480 1258910 1279870 1299520 1372880 1877794 1906624 1938368 2014256 2047792 2127964 2383280 2422960 2517820 2559740 2659955 2745760 3755588 3902621 3967597 4028512 4095584 4255928 4694485 4766560 4845920 5035640 5119480 5319910 5491520 7511176 7805242 7935194 8057024 8191168 8511856 9388970 9533120 9691840 10071280 10238960 10639820 15022352 15610484 15870388 16491721 16766297 17023712 18777940 19513105 19837985 20142560 20477920 21279640 29105807 30044704 31220968 31740776 32983442 33532594 34047424 37555880 39026210 39675970 40285120 40955840 42559280 58211614 60089408 62441936 63481552 65966884 67065188 75111760 78052420 79351940 82458605 83831485 85118560 116423228 122995507 124883872 126963104 131933768 134130376 145529035 150223520 156104840 158703880 164917210 167662970 170237120 232846456 245991014 249767744 253926208 263867536 268260752 291058070 300447040 312209680 317407760 329834420 335325940 465692912 491982028 511243351 519755207 527735072 536521504 582116140 614977535 624419360 634815520 659668840 670651880 931385824 983964056 1022486702 1039510414 1055470144 1073043008 1164232280 1229955070 1248838720 1269631040 1319337680 1341303760 1862771648 1967928112 2044973404 2079020828 2328464560 2459910140 2556216755 2598776035 2638675360 2682607520 3812860717 3935856224 4089946808 4158041656 4656929120 4919820280 5112433510 5197552070 5277350720 5365215040 7625721434 7871712448 8179893616 8316083312 9313858240 9839640560 10224867020 10395104140 15251442868 16112411417 16359787232 16632166624 19064303585 19679281120 20449734040 20790208280 30502885736 32224822834 32719574464 33264333248 38128607170 39358562240 40899468080 41580416560 61005771472 64449645668 76257214340 80562057085 81798936160 83160833120 122011542944 128899291336 152514428680 161124114170 163597872320 166321666240 244023085888 257798582672 305028857360 322248228340 499484753927 515597165344 610057714720 644496456680 998969507854 1031194330688 1220115429440 1288992913360 1997939015708 2497423769635 2577985826720 3995878031416 4994847539270 5155971653440 7991756062832 9989695078540 15983512125664 19979390157080 31967024251328 39958780314160 79917560628320 159835121256640
• Sum of all divisors σ(n): 396724679500032
• Sum of proper divisors (its aliquot sum) s(n): 236889558243392
• 159835121256640 is an abundant number, because the sum of its proper divisors (236889558243392) is greater than itself. Its abundance is 77054436986752

Bases of 159835121256640

• Binary: 100100010101111010000011101000000000100011000000₂
• Hexadecimal: 0x915E83A008C0
• Base-36: 1KNN8ODIV4

Squares and roots of 159835121256640

• 159835121256640 squared (159835121256640²) is 25547265987124811972744089600
• 159835121256640 cubed (159835121256640³) is 4083350356827729106701512007935884754944000
• The square root of 159835121256640 is 12642591.5561897355
• The cube root of 159835121256640 is 54269.6980158221

Scales and comparisons

• 159,835,121,256,640 seconds is equal to 5,082,262 years, 23 weeks, 4 days, 1 hour, 30 minutes, 40 seconds.
• To count from 1 to 159,835,121,256,640 would take you about twelve million, seven hundred five thousand, six hundred fifty-six 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 159835121256640 cubic inches would be around 4522.5 feet tall.

Recreational maths with 159835121256640

• 159835121256640 backwards is 046652121538951
• The number of decimal digits it has is: 15
• The sum of 159835121256640's digits is 58
• More coming soon!