1138255630872

Names of 1138255630872

• Cardinal: 1138255630872 can be written as One trillion, one hundred thirty-eight billion, two hundred fifty-five million, six hundred thirty thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.138255630872 × 10¹²

Factors of 1138255630872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 250156

Divisors of 1138255630872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 6719 13438 20157 26876 40314 53752 80628 161256 194851 243403 389702 486806 584553 730209 779404 973612 1169106 1460418 1558808 1947224 2338212 2920836 4676424 5841672 7058687 14117374 21176061 28234748 42352122 56469496 84704244 169408488 1635424757 3270849514 4906274271 6541699028 9812548542 13083398056 19625097084 39250194168 47427317953 94854635906 142281953859 189709271812 284563907718 379418543624 569127815436 1138255630872
• Sum of all divisors σ(n): 2944214784000
• Sum of proper divisors (its aliquot sum) s(n): 1805959153128
• 1138255630872 is an abundant number, because the sum of its proper divisors (1805959153128) is greater than itself. Its abundance is 667703522256

Bases of 1138255630872

• Binary: 10000100100000101010100101001001000011000₂
• Hexadecimal: 0x10905529218
• Base-36: EIWO0HSO

Squares and roots of 1138255630872

• 1138255630872 squared (1138255630872²) is 1295625881211814719480384
• 1138255630872 cubed (1138255630872³) is 1474753454792845095382120197948814848
• The square root of 1138255630872 is 1066890.6367908571
• The cube root of 1138255630872 is 10441.1083476341

Scales and comparisons

• 1,138,255,630,872 seconds is equal to 36,193 years, 2 days, 23 hours, 41 minutes, 12 seconds.
• To count from 1 to 1,138,255,630,872 would take you about ninety thousand, four hundred eighty-two 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 1138255630872 cubic inches would be around 870.1 feet tall.

Recreational maths with 1138255630872

• 1138255630872 backwards is 2780365528311
• The number of decimal digits it has is: 13
• The sum of 1138255630872's digits is 51
• More coming soon!