18455193976832

Names of 18455193976832

• Cardinal: 18455193976832 can be written as Eighteen trillion, four hundred fifty-five billion, one hundred ninety-three million, nine hundred seventy-six thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8455193976832 × 10¹³

Factors of 18455193976832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 368

Divisors of 18455193976832

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 256 272 289 349 512 544 578 698 1024 1088 1156 1396 2048 2176 2312 2792 4096 4352 4624 5584 5933 8192 8704 9248 11168 11866 16384 17408 18496 22336 23732 32768 34816 36992 44672 47464 65536 69632 73984 89344 94928 100861 121801 131072 139264 147968 178688 189856 201722 243602 262144 278528 295936 357376 379712 403444 487204 524288 557056 591872 714752 759424 806888 974408 1114112 1183744 1429504 1518848 1613776 1948816 2070617 2228224 2367488 2859008 3037696 3227552 3897632 4141234 4456448 4734976 5718016 6075392 6455104 7795264 8282468 8912896 9469952 11436032 12150784 12910208 15590528 16564936 18939904 22872064 24301568 25820416 31181056 33129872 35200489 37879808 45744128 48603136 51640832 62362112 66259744 70400978 75759616 91488256 97206272 103281664 124724224 132519488 140801956 151519232 182976512 194412544 206563328 249448448 265038976 281603912 388825088 413126656 498896896 530077952 563207824 777650176 826253312 997793792 1060155904 1126415648 1555300352 1652506624 1995587584 2120311808 2252831296 3110600704 3305013248 3991175168 4240623616 4505662592 6610026496 7982350336 8481247232 9011325184 13220052992 15964700672 16962494464 18022650368 26440105984 31929401344 33924988928 36045300736 52880211968 63858802688 67849977856 72090601472 135699955712 144181202944 271399911424 288362405888 542799822848 576724811776 1085599645696 1153449623552 2306899247104 4613798494208 9227596988416 18455193976832
• Sum of all divisors σ(n): 39321936841275
• Sum of proper divisors (its aliquot sum) s(n): 20866742864443
• 18455193976832 is an abundant number, because the sum of its proper divisors (20866742864443) is greater than itself. Its abundance is 2411548887611

Bases of 18455193976832

• Binary: 100001100100011101111010010000000000000000000₂
• Hexadecimal: 0x10C8EF480000
• Base-36: 6JI75ZTA8

Squares and roots of 18455193976832

• 18455193976832 squared (18455193976832²) is 340594184722496131352756224
• 18455193976832 cubed (18455193976832³) is 6285731746434616196713808177446799802368
• The square root of 18455193976832 is 4295950.8815665013
• The cube root of 18455193976832 is 26426.4933272319

Scales and comparisons

• 18,455,193,976,832 seconds is equal to 586,818 years, 4 weeks, 2 days, 3 hours, 20 minutes, 32 seconds.
• To count from 1 to 18,455,193,976,832 would take you about one million, four hundred sixty-seven thousand and forty-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 18455193976832 cubic inches would be around 2202.2 feet tall.

Recreational maths with 18455193976832

• 18455193976832 backwards is 23867939155481
• The number of decimal digits it has is: 14
• The sum of 18455193976832's digits is 71
• More coming soon!