20731128832595040

Names of 20731128832595040

• Cardinal: 20731128832595040 can be written as Twenty quadrillion, seven hundred thirty-one trillion, one hundred twenty-eight billion, eight hundred thirty-two million, five hundred ninety-five thousand and forty.

Scientific notation

• Scientific notation: 2.073112883259504 × 10¹⁶

Factors of 20731128832595040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26394

Divisors of 20731128832595040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 199 240 398 480 597 796 995 1194 1439 1592 1990 2388 2878 2985 3184 3980 4317 4776 5756 5970 6368 7195 7960 8634 9552 10867 11512 11940 13879 14390 15920 17268 19104 21585 21734 23024 23880 27758 28780 31840 32601 34536 41637 43170 43468 46048 47760 54335 55516 57560 65202 69072 69395 83274 86340 86936 95520 108670 111032 115120 130404 138144 138790 163005 166548 172680 173872 208185 217340 222064 230240 260808 277580 286361 326010 333096 345360 347744 416370 434680 444128 521616 555160 572722 652020 666192 690720 832740 859083 869360 1043232 1110320 1145444 1304040 1332384 1431805 1665480 1718166 1738720 2162533 2220640 2290888 2608080 2761921 2863610 3330960 3436332 4295415 4325066 4581776 5216160 5523842 5727220 6487599 6661920 6872664 8285763 8590830 8650132 9163552 10812665 11047684 11454440 12975198 13745328 13809605 15637613 16571526 17181660 17300264 19971881 21625330 22095368 22908880 25950396 27490656 27619210 31275226 32437995 33143052 34363320 34600528 39943762 41428815 43250660 44190736 45817760 46912839 51900792 55238420 59915643 62550452 64875990 66286104 68726640 69201056 78188065 79887524 82857630 86501320 88381472 93825678 99859405 103801584 110476840 119831286 125100904 129751980 132572208 137453280 150823093 156376130 159775048 165715260 173002640 187651356 199718810 207603168 220953680 234564195 239662572 250201808 259503960 265144416 299578215 301646186 312752260 319550096 331430520 346005280 375302712 399437620 441907360 452469279 469128390 479325144 500403616 519007920 599156430 603292372 625504520 639100192 662861040 750605424 754115465 798875240 904938558 938256780 958650288 1038015840 1198312860 1206584744 1251009040 1325722080 1501210848 1508230930 1597750480 1809877116 1876513560 1917300576 2262346395 2396625720 2413169488 2502018080 3016461860 3111884987 3195500960 3619754232 3753027120 3974404319 4524692790 4793251440 4826338976 6032923720 6223769974 7239508464 7506054240 7948808638 9049385580 9335654961 9586502880 11923212957 12065847440 12447539948 14479016928 15559424935 15897617276 18098771160 18671309922 19872021595 23846425914 24131694880 24895079896 30013795507 31118849870 31795234552 36197542320 37342619844 39744043190 46678274805 47692851828 49790159792 59616064785 60027591014 62237699740 63590469104 72395084640 74685239688 79488086380 90041386521 93356549610 95385703656 99580319584 119232129570 120055182028 124475399480 127180938208 149370479376 150068977535 158976172760 180082773042 186713099220 190771407312 217034430827 238464259140 240110364056 248950798960 298740958752 300137955070 317952345520 360165546084 373426198440 381542814624 434068861654 450206932605 476928518280 480220728112 497901597920 600275910140 635904691040 651103292481 720331092168 746852396880 868137723308 900413865210 953857036560 960441456224 1085172154135 1200551820280 1302206584962 1440662184336 1493704793760 1736275446616 1800827730420 1907714073120 2170344308270 2401103640560 2604413169924 2881324368672 3255516462405 3472550893232 3601655460840 4340688616540 4802207281120 5208826339848 6511032924810 6945101786464 7203310921680 8681377233080 10417652679696 13022065849620 14406621843360 17362754466160 20835305359392 26044131699240 34725508932320 43189851734573 52088263398480 86379703469146 104176526796960 129569555203719 172759406938292 215949258672865 259139110407438 345518813876584 431898517345730 518278220814876 647847776018595 691037627753168 863797034691460 1036556441629752 1295695552037190 1382075255506336 1727594069382920 2073112883259504 2591391104074380 3455188138765840 4146225766519008 5182782208148760 6910376277531680 10365564416297520 20731128832595040
• Sum of all divisors σ(n): 65687597015040000
• Sum of proper divisors (its aliquot sum) s(n): 44956468182444960
• 20731128832595040 is an abundant number, because the sum of its proper divisors (44956468182444960) is greater than itself. Its abundance is 24225339349849920

Bases of 20731128832595040

• Binary: 1001001101001101101101000010001110111000001010001100000₂
• Hexadecimal: 0x49A6DA11DC1460
• Base-36: 5O4KL3X1J6O

Squares and roots of 20731128832595040

• 20731128832595040 squared (20731128832595040²) is 429779702673653386024740632601600
• 20731128832595040 cubed (20731128832595040³) is 8909818385761899312070857104669110595354456064000
• The square root of 20731128832595040 is 143983085.2308528635
• The cube root of 20731128832595040 is 274709.9038169789

Scales and comparisons

• 20,731,128,832,595,040 seconds is equal to 659,185,771 years, 14 weeks, 5 days, 15 hours, 4 minutes.
• To count from 1 to 20,731,128,832,595,040 would take you about one billion, nine hundred seventy-seven million, five hundred fifty-seven thousand, three hundred thirteen 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 20731128832595040 cubic inches would be around 22892.5 feet tall.

Recreational maths with 20731128832595040

• 20731128832595040 backwards is 04059523882113702
• 20731128832595040 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20731128832595040's digits is 60
• More coming soon!