828188672157728

Names of 828188672157728

• Cardinal: 828188672157728 can be written as Eight hundred twenty-eight trillion, one hundred eighty-eight billion, six hundred seventy-two million, one hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.28188672157728 × 10¹⁴

Factors of 828188672157728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 56

Divisors of 828188672157728

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 47 49 56 94 98 112 188 196 224 329 343 376 392 658 686 752 784 1316 1372 1504 1568 2209 2303 2401 2632 2744 4418 4606 4802 5264 5488 8836 9212 9604 10528 10976 15463 16121 17672 18424 19208 30926 32242 35344 36848 38416 61852 64484 70688 73696 76832 103823 108241 112847 123704 128968 207646 216482 225694 247408 257936 415292 432964 451388 494816 515872 726761 757687 830584 865928 902776 1453522 1515374 1661168 1731856 1805552 2907044 3030748 3322336 3463712 3611104 4879681 5087327 5303809 5814088 6061496 9759362 10174654 10607618 11628176 12122992 19518724 20349308 21215236 23256352 24245984 34157767 35611289 39037448 40698616 42430472 68315534 71222578 78074896 81397232 84860944 136631068 142445156 156149792 162794464 169721888 229345007 239104369 249279023 273262136 284890312 458690014 478208738 498558046 546524272 569780624 917380028 956417476 997116092 1093048544 1139561248 1605415049 1673730583 1834760056 1912834952 1994232184 3210830098 3347461166 3669520112 3825669904 3988464368 6421660196 6694922332 7339040224 7651339808 7976928736 10779215329 11237905343 11716114081 12843320392 13389844664 21558430658 22475810686 23432228162 25686640784 26779689328 43116861316 44951621372 46864456324 51373281568 53559378656 75454507303 78665337401 86233722632 89903242744 93728912648 150909014606 157330674802 172467445264 179806485488 187457825296 301818029212 314661349604 344934890528 359612970976 374915650592 528181551121 550657361807 603636058424 629322699208 1056363102242 1101314723614 1207272116848 1258645398416 2112726204484 2202629447228 2414544233696 2517290796832 3697270857847 4225452408968 4405258894456 7394541715694 8450904817936 8810517788912 14789083431388 16901809635872 17621035577824 25880896004929 29578166862776 51761792009858 59156333725552 103523584019716 118312667451104 207047168039432 414094336078864 828188672157728
• Sum of all divisors σ(n): 1943483384914911
• Sum of proper divisors (its aliquot sum) s(n): 1115294712757183
• 828188672157728 is an abundant number, because the sum of its proper divisors (1115294712757183) is greater than itself. Its abundance is 287106040599455

Bases of 828188672157728

• Binary: 10111100010011101110110011100111000110100000100000₂
• Hexadecimal: 0x2F13BB39C6820
• Base-36: 85KGMG7DI8

Squares and roots of 828188672157728

• 828188672157728 squared (828188672157728²) is 685896476690380669739310121984
• 828188672157728 cubed (828188672157728³) is 568051692267870401521290198398728872168292352
• The square root of 828188672157728 is 28778267.3585073219
• The cube root of 828188672157728 is 93909.5505442269
• Being both a perfect square and a perfect cube, 828188672157728 is also a perfect sixth number.

Scales and comparisons

• 828,188,672,157,728 seconds is equal to 26,333,838 years, 6 days, 20 hours, 42 minutes, 8 seconds.
• To count from 1 to 828,188,672,157,728 would take you about sixty-five million, eight hundred thirty-four thousand, five hundred ninety-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 828188672157728 cubic inches would be around 7825.8 feet tall.

Recreational maths with 828188672157728

• 828188672157728 backwards is 827751276881828
• The number of decimal digits it has is: 15
• The sum of 828188672157728's digits is 80
• More coming soon!