1028898902425472

Names of 1028898902425472

• Cardinal: 1028898902425472 can be written as One quadrillion, twenty-eight trillion, eight hundred ninety-eight billion, nine hundred two million, four hundred twenty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.028898902425472 × 10¹⁵

Factors of 1028898902425472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1396040

Divisors of 1028898902425472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 92 104 128 184 208 299 368 416 598 736 832 1196 1472 1664 2392 2944 4784 9568 19136 19531 38272 39062 78124 156248 253903 312496 449213 507806 624992 898426 1015612 1249984 1376471 1796852 2031224 2499968 2752942 3593704 4062448 5505884 5839769 7187408 8124896 11011768 11679538 14374816 16249792 17894123 22023536 23359076 28749632 31658833 32499584 35788246 44047072 46718152 57499264 63317666 71576492 88094144 93436304 126635332 143152984 176188288 186872608 253270664 286305968 373745216 411564829 506541328 572611936 747490432 823129658 1013082656 1145223872 1646259316 2026165312 2290447744 3292518632 4052330624 6585037264 13170074528 26340149056 26883855101 52680298112 53767710202 107535420404 215070840808 349490116313 430141681616 618328667323 698980232626 860283363232 1236657334646 1397960465252 1720566726464 2473314669292 2795920930504 3441133452928 4946629338584 5591841861008 8038272675199 9893258677168 11183683722016 16076545350398 19786517354336 22367367444032 32153090700796 39573034708672 44734734888064 64306181401592 79146069417344 128612362803184 257224725606368 514449451212736 1028898902425472
• Sum of all divisors σ(n): 2303528314590720
• Sum of proper divisors (its aliquot sum) s(n): 1274629412165248
• 1028898902425472 is an abundant number, because the sum of its proper divisors (1274629412165248) is greater than itself. Its abundance is 245730509739776

Bases of 1028898902425472

• Binary: 11101001111100011100110001100101101011111110000000₂
• Hexadecimal: 0x3A7C73196BF80
• Base-36: A4PPMP4DQ8

Squares and roots of 1028898902425472

• 1028898902425472 squared (1028898902425472²) is 1058632951412340951444514422784
• 1028898902425472 cubed (1028898902425472³) is 1089226281779595633294207732818621823658754048
• The square root of 1028898902425472 is 32076454.0188823241
• The cube root of 1028898902425472 is 100954.1635108879

Scales and comparisons

• 1,028,898,902,425,472 seconds is equal to 32,715,802 years, 26 weeks, 1 day, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 1,028,898,902,425,472 would take you about ninety-eight million, one hundred forty-seven thousand, four hundred seven 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 1028898902425472 cubic inches would be around 8412.8 feet tall.

Recreational maths with 1028898902425472

• 1028898902425472 backwards is 2745242098988201
• The number of decimal digits it has is: 16
• The sum of 1028898902425472's digits is 71
• More coming soon!