51121246464

Names of 51121246464

• Cardinal: 51121246464 can be written as Fifty-one billion, one hundred twenty-one million, two hundred forty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 5.1121246464 × 10¹⁰

Factors of 51121246464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 286

Divisors of 51121246464

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 281 288 384 562 576 768 843 1124 1152 1686 2248 2304 2529 3372 4496 5058 6744 8992 10116 13488 17984 20232 26976 35968 40464 53952 71936 78961 80928 107904 157922 161856 215808 236883 315844 323712 473766 631688 647424 710649 947532 1263376 1421298 1895064 2526752 2842596 3790128 5053504 5685192 7580256 10107008 11370384 15160512 20214016 22188041 22740768 30321024 44376082 45481536 60642048 66564123 88752164 90963072 133128246 177504328 181926144 199692369 266256492 355008656 399384738 532512984 710017312 798769476 1065025968 1420034624 1597538952 2130051936 2840069248 3195077904 4260103872 5680138496 6390155808 8520207744 12780311616 17040415488 25560623232 51121246464
• Sum of all divisors σ(n): 147921567612
• Sum of proper divisors (its aliquot sum) s(n): 96800321148
• 51121246464 is an abundant number, because the sum of its proper divisors (96800321148) is greater than itself. Its abundance is 45679074684

Bases of 51121246464

• Binary: 101111100111000100000101000100000000₂
• Hexadecimal: 0xBE7105100
• Base-36: NHG9Q80

Squares and roots of 51121246464

• 51121246464 squared (51121246464²) is 2613381840033032503296
• 51121246464 cubed (51121246464³) is 133599337148870476502317708345344
• The square root of 51121246464 is 226100.0806368719
• The cube root of 51121246464 is 3711.3662277577

Scales and comparisons

• 51,121,246,464 seconds is equal to 1,625 years, 25 weeks, 6 days, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 51,121,246,464 would take you about three thousand, two hundred fifty 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 51121246464 cubic inches would be around 309.3 feet tall.

Recreational maths with 51121246464

• 51121246464 backwards is 46464212115
• 51121246464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51121246464's digits is 36
• More coming soon!