816125087022728

Names of 816125087022728

• Cardinal: 816125087022728 can be written as Eight hundred sixteen trillion, one hundred twenty-five billion, eighty-seven million, twenty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.16125087022728 × 10¹⁴

Factors of 816125087022728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 122

Divisors of 816125087022728

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 113 196 226 392 452 791 904 1582 3164 5537 6328 11074 12769 22148 25538 44296 51076 89383 102152 178766 357532 625681 715064 1251362 1442897 2502724 2885794 5005448 5771588 10100279 11543176 20200558 40401116 70701953 80802232 141403906 163047361 282807812 326094722 565615624 652189444 1141331527 1304378888 2282663054 4565326108 7989320689 9130652216 15978641378 18424351793 31957282756 36848703586 63914565512 73697407172 128970462551 147394814344 257940925102 515881850204 902793237857 1031763700408 1805586475714 2081951752609 3611172951428 4163903505218 7222345902856 8327807010436 14573662268263 16655614020872 29147324536526 58294649073052 102015635877841 116589298146104 204031271755682 408062543511364 816125087022728
• Sum of all divisors σ(n): 1795962219449265
• Sum of proper divisors (its aliquot sum) s(n): 979837132426537
• 816125087022728 is an abundant number, because the sum of its proper divisors (979837132426537) is greater than itself. Its abundance is 163712045403809

Bases of 816125087022728

• Binary: 10111001100100001011101101111001110111111010001000₂
• Hexadecimal: 0x2E642EDE77E88
• Base-36: 81AIOT362W

Squares and roots of 816125087022728

• 816125087022728 squared (816125087022728²) is 666060157667855350955188561984
• 816125087022728 cubed (816125087022728³) is 543588404139050380665193814667106418244772352
• The square root of 816125087022728 is 28567903.0911043241
• The cube root of 816125087022728 is 93451.3492225665
• Being both a perfect square and a perfect cube, 816125087022728 is also a perfect sixth number.

Scales and comparisons

• 816,125,087,022,728 seconds is equal to 25,950,253 years, 16 weeks, 6 days, 21 hours, 52 minutes, 8 seconds.
• To count from 1 to 816,125,087,022,728 would take you about sixty-four million, eight hundred seventy-five thousand, six hundred thirty-three 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 816125087022728 cubic inches would be around 7787.6 feet tall.

Recreational maths with 816125087022728

• 816125087022728 backwards is 827220780521618
• The number of decimal digits it has is: 15
• The sum of 816125087022728's digits is 59
• More coming soon!