805316428125

Names of 805316428125

• Cardinal: 805316428125 can be written as Eight hundred five billion, three hundred sixteen million, four hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 8.05316428125 × 10¹¹

Factors of 805316428125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 669

Divisors of 805316428125

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 125 135 165 225 229 243 275 297 375 405 421 495 625 675 687 825 891 1125 1145 1215 1263 1375 1485 1875 2025 2061 2105 2475 2519 2673 3125 3375 3435 3789 4125 4455 4631 5625 5725 6075 6183 6315 6875 7425 7557 9375 10125 10305 10525 11367 12375 12595 13365 13893 16875 17175 18549 18945 20625 22275 22671 23155 28125 28625 30375 30915 31575 34101 34375 37125 37785 41679 50625 51525 52625 55647 56835 61875 62975 66825 68013 69465 84375 85875 92745 94725 96409 102303 103125 111375 113355 115775 125037 143125 151875 154575 157875 170505 185625 188925 204039 208395 253125 257625 263125 278235 284175 289227 309375 314875 334125 340065 347325 375111 429375 463725 473625 482045 511515 556875 566775 578875 612117 625185 715625 759375 772875 789375 852525 867681 928125 944625 1020195 1041975 1060499 1125333 1288125 1315625 1391175 1420875 1446135 1574375 1670625 1700325 1736625 1875555 2146875 2318625 2368125 2410225 2557575 2603043 2784375 2833875 2894375 3060585 3125925 3181497 3864375 3946875 4262625 4338405 4723125 5100975 5209875 5302495 5626665 6440625 6955875 7104375 7230675 7809129 7871875 8353125 8501625 8683125 9377775 9544491 11593125 11840625 12051125 12787875 13015215 14169375 14471875 15302925 15629625 15907485 19321875 21313125 21692025 23427387 23615625 25504875 26049375 26512475 28133325 28633473 34779375 35521875 36153375 39045645 42508125 43415625 46888875 47722455 57965625 60255625 63939375 65076075 70846875 76514625 78148125 79537425 85900419 106565625 108460125 117136935 127524375 130246875 132562375 140666625 143167365 173896875 180766875 195228225 212540625 234444375 238612275 257701257 301278125 319696875 325380375 382573125 390740625 397687125 429502095 542300625 585684675 637621875 662811875 703333125 715836825 903834375 976141125 1172221875 1193061375 1288506285 1626901875 1912865625 1988435625 2147510475 2711503125 2928423375 3314059375 3516665625 3579184125 4880705625 5965306875 6442531425 8134509375 9942178125 10737552375 14642116875 17895920625 24403528125 29826534375 32212657125 53687761875 73210584375 89479603125 161063285625 268438809375 805316428125
• Sum of all divisors σ(n): 1655980260480
• Sum of proper divisors (its aliquot sum) s(n): 850663832355
• 805316428125 is an abundant number, because the sum of its proper divisors (850663832355) is greater than itself. Its abundance is 45347404230

Bases of 805316428125

• Binary: 1011101110000000100110011000000101011101₂
• Hexadecimal: 0xBB8099815D
• Base-36: A9YGLWT9

Squares and roots of 805316428125

• 805316428125 squared (805316428125²) is 648534549408008291015625
• 805316428125 cubed (805316428125³) is 522275526844913570191088653564453125
• The square root of 805316428125 is 897394.2434209169
• The cube root of 805316428125 is 9303.6961764847

Scales and comparisons

• 805,316,428,125 seconds is equal to 25,606 years, 29 weeks, 4 days, 23 hours, 48 minutes, 45 seconds.
• To count from 1 to 805,316,428,125 would take you about fifty-one thousand, two 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 805316428125 cubic inches would be around 775.3 feet tall.

Recreational maths with 805316428125

• 805316428125 backwards is 521824613508
• 805316428125 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 805316428125's digits is 45
• More coming soon!