51338891008

Names of 51338891008

• Cardinal: 51338891008 can be written as Fifty-one billion, three hundred thirty-eight million, eight hundred ninety-one thousand and eight.

Scientific notation

• Scientific notation: 5.1338891008 × 10¹⁰

Factors of 51338891008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 427

Divisors of 51338891008

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 89 92 128 178 184 256 313 356 368 626 712 736 1252 1424 1472 2047 2504 2848 2944 4094 5008 5696 5888 7199 8188 10016 11392 14398 16376 20032 22784 27857 28796 32752 40064 55714 57592 65504 80128 97969 111428 115184 131008 195938 222856 230368 262016 391876 445712 460736 524032 640711 783752 891424 921472 1281422 1567504 1782848 1842944 2253287 2562844 3135008 3565696 4506574 5125688 6270016 7131392 8719241 9013148 10251376 12540032 17438482 18026296 20502752 25080064 34876964 36052592 41005504 69753928 72105184 82011008 139507856 144210368 164022016 200542543 279015712 288420736 401085086 558031424 576841472 802170172 1116062848 1604340344 2232125696 3208680688 6417361376 12834722752 25669445504 51338891008
• Sum of all divisors σ(n): 108480844080
• Sum of proper divisors (its aliquot sum) s(n): 57141953072
• 51338891008 is an abundant number, because the sum of its proper divisors (57141953072) is greater than itself. Its abundance is 5803062064

Bases of 51338891008

• Binary: 101111110100000010010100111100000000₂
• Hexadecimal: 0xBF4094F00
• Base-36: NL1ULTS

Squares and roots of 51338891008

• 51338891008 squared (51338891008²) is 2635681729931303256064
• 51338891008 cubed (51338891008³) is 135312977064720069190465211072512
• The square root of 51338891008 is 226580.8707901001
• The cube root of 51338891008 is 3716.6257173535

Scales and comparisons

• 51,338,891,008 seconds is equal to 1,632 years, 21 weeks, 5 days, 3 hours, 3 minutes, 28 seconds.
• To count from 1 to 51,338,891,008 would take you about three thousand, two hundred sixty-four 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 51338891008 cubic inches would be around 309.7 feet tall.

Recreational maths with 51338891008

• 51338891008 backwards is 80019883315
• 51338891008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51338891008's digits is 46
• More coming soon!