4055081728

Names of 4055081728

• Cardinal: 4055081728 can be written as Four billion, fifty-five million, eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.055081728 × 10⁹

Factors of 4055081728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 397

Divisors of 4055081728

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 31 32 53 62 64 106 124 128 212 248 256 311 424 496 622 848 961 992 1244 1643 1696 1922 1984 2488 3286 3392 3844 3968 4976 6572 6784 7688 7936 9641 9952 13144 13568 15376 16483 19282 19904 26288 30752 32966 38564 39808 50933 52576 61504 65932 77128 79616 101866 105152 123008 131864 154256 203732 210304 246016 263728 298871 308512 407464 420608 510973 527456 597742 617024 814928 1021946 1054912 1195484 1234048 1629856 2043892 2109824 2390968 2468096 3259712 4087784 4219648 4781936 6519424 8175568 9563872 13038848 15840163 16351136 19127744 31680326 32702272 38255488 63360652 65404544 76510976 126721304 130809088 253442608 506885216 1013770432 2027540864 4055081728
• Sum of all divisors σ(n): 8549062704
• Sum of proper divisors (its aliquot sum) s(n): 4493980976
• 4055081728 is an abundant number, because the sum of its proper divisors (4493980976) is greater than itself. Its abundance is 438899248

Bases of 4055081728

• Binary: 11110001101100111010001100000000₂
• Hexadecimal: 0xF1B3A300
• Base-36: 1V2AH34

Squares and roots of 4055081728

• 4055081728 squared (4055081728²) is 16443687820759465984
• 4055081728 cubed (4055081728³) is 66680498022897849594755940352
• The square root of 4055081728 is 63679.5236163085
• The cube root of 4055081728 is 1594.6542593013

Scales and comparisons

• 4,055,081,728 seconds is equal to 128 years, 48 weeks, 5 days, 19 hours, 35 minutes, 28 seconds.
• To count from 1 to 4,055,081,728 would take you about two hundred fifty-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 4055081728 cubic inches would be around 132.9 feet tall.

Recreational maths with 4055081728

• 4055081728 backwards is 8271805504
• The number of decimal digits it has is: 10
• The sum of 4055081728's digits is 40
• More coming soon!