18238659353952

Names of 18238659353952

• Cardinal: 18238659353952 can be written as Eighteen trillion, two hundred thirty-eight billion, six hundred fifty-nine million, three hundred fifty-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.8238659353952 × 10¹³

Factors of 18238659353952

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1854

Divisors of 18238659353952

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 71 74 96 111 127 142 148 213 222 254 284 296 381 426 444 508 521 568 592 762 852 888 1016 1042 1093 1136 1184 1524 1563 1704 1776 2032 2084 2186 2272 2627 3048 3126 3279 3408 3552 4064 4168 4372 4699 5254 6096 6252 6558 6816 7881 8336 8744 9017 9398 10508 12192 12504 13116 14097 15762 16672 17488 18034 18796 19277 21016 25008 26232 27051 28194 31524 34976 36068 36991 37592 38554 40441 42032 50016 52464 54102 56388 57831 63048 66167 72136 73982 75184 77108 77603 80882 84064 104928 108204 110973 112776 115662 121323 126096 132334 138811 144272 147964 150368 154216 155206 161764 198501 216408 221946 225552 231324 232809 242646 252192 264668 277622 288544 295928 308432 310412 323528 333629 397002 416433 432816 443892 451104 462648 465618 485292 529336 555244 569453 591856 616864 620824 647056 667258 794004 832866 865632 887784 925296 931236 970584 1000887 1058672 1110488 1138906 1183712 1241648 1294112 1334516 1368667 1588008 1665732 1708359 1775568 1850592 1862472 1941168 2001774 2117344 2220976 2277812 2448179 2483296 2669032 2737334 2871311 3176016 3331464 3416718 3551136 3724944 3882336 4003548 4106001 4441952 4555624 4697857 4896358 5136007 5338064 5474668 5742622 6352032 6662928 6833436 7344537 7449888 8007096 8212002 8613933 9111248 9395714 9792716 9855581 10272014 10676128 10949336 11485244 13325856 13666872 14093571 14689074 15408021 16014192 16424004 17227866 18222496 18791428 19585432 19711162 20544028 21069761 21898672 22970488 27333744 28187142 29378148 29566743 30816042 32028384 32848008 34455732 37582856 39170864 39422324 40431163 41088056 42139522 43797344 45940976 54667488 56374284 58756296 59133486 61632084 63209283 65696016 68911464 72320531 75165712 78341728 78844648 80862326 82176112 84279044 91881952 112748568 117512592 118266972 121293489 123264168 126418566 131392032 137822928 144641062 150331424 157689296 161724652 164352224 168558088 173820709 216961593 225497136 235025184 236533944 242586978 246528336 252837132 275645856 289282124 315378592 323449304 337116176 347641418 364656497 433923186 450994272 473067888 485173956 493056672 505674264 521462127 578564248 646898608 674232352 695282836 729312994 867846372 946135776 970347912 1011348528 1042924254 1093969491 1157128496 1293797216 1390565672 1458625988 1495953031 1735692744 1940695824 2022697056 2085848508 2187938982 2314256992 2675859647 2781131344 2917251976 2991906062 3471385488 3881391648 4171697016 4375877964 4487859093 5134757701 5351719294 5562262688 5834503952 5983812124 6942770976 8027578941 8343394032 8751755928 8975718186 10269515402 10703438588 11669007904 11967624248 15404273103 16055157882 16686788064 17503511856 17951436372 20539030804 21406877176 23935248496 30808546206 32110315764 35007023712 35902872744 41078061608 42813754352 47870496992 61617092412 64220631528 71805745488 82156123216 85627508704 123234184824 128441263056 143611490976 164312246432 189986034937 246468369648 256882526112 379972069874 492936739296 569958104811 759944139748 1139916209622 1519888279496 2279832419244 3039776558992 4559664838488 6079553117984 9119329676976 18238659353952
• Sum of all divisors σ(n): 50398130700288
• Sum of proper divisors (its aliquot sum) s(n): 32159471346336
• 18238659353952 is an abundant number, because the sum of its proper divisors (32159471346336) is greater than itself. Its abundance is 13920811992384

Bases of 18238659353952

• Binary: 100001001011010000100110011111101110101100000₂
• Hexadecimal: 0x109684CFDD60
• Base-36: 6GQQ2VCYO

Squares and roots of 18238659353952

• 18238659353952 squared (18238659353952²) is 332648695029500786018018304
• 18238659353952 cubed (18238659353952³) is 6067066233179730679496465915063950737408
• The square root of 18238659353952 is 4270674.3441700165
• The cube root of 18238659353952 is 26322.7325195069

Scales and comparisons

• 18,238,659,353,952 seconds is equal to 579,932 years, 49 weeks, 3 days, 8 hours, 59 minutes, 12 seconds.
• To count from 1 to 18,238,659,353,952 would take you about one million, four hundred forty-nine thousand, eight 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 18238659353952 cubic inches would be around 2193.6 feet tall.

Recreational maths with 18238659353952

• 18238659353952 backwards is 25935395683281
• The number of decimal digits it has is: 14
• The sum of 18238659353952's digits is 69
• More coming soon!