31122894444

Names of 31122894444

• Cardinal: 31122894444 can be written as Thirty-one billion, one hundred twenty-two million, eight hundred ninety-four thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 3.1122894444 × 10¹⁰

Factors of 31122894444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 390

Divisors of 31122894444

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 76 114 137 228 229 274 361 411 458 548 687 722 822 916 1083 1374 1444 1644 2166 2603 2748 4332 4351 5206 7809 8702 10412 13053 15618 17404 26106 31236 31373 49457 52212 52441 62746 82669 94119 98914 104882 125492 148371 157323 165338 188238 197828 209764 248007 296742 314646 330676 376476 496014 593484 596087 629292 992028 996379 1192174 1788261 1992758 2384348 2989137 3576522 3985516 5978274 7153044 7184417 11325653 11956548 14368834 18931201 21553251 22651306 28737668 33976959 37862402 43106502 45302612 56793603 67953918 75724804 86213004 113587206 135907836 136503923 227174412 273007846 409511769 546015692 819023538 1638047076 2593574537 5187149074 7780723611 10374298148 15561447222 31122894444
• Sum of all divisors σ(n): 77541403464
• Sum of proper divisors (its aliquot sum) s(n): 46418509020
• 31122894444 is an abundant number, because the sum of its proper divisors (46418509020) is greater than itself. Its abundance is 15295614576

Bases of 31122894444

• Binary: 11100111111000100011010111001101100₂
• Hexadecimal: 0x73F11AE6C
• Base-36: EAPRN1O

Squares and roots of 31122894444

• 31122894444 squared (31122894444²) is 968634558572366069136
• 31122894444 cubed (31122894444³) is 30146711121258284505046934280384
• The square root of 31122894444 is 176416.8201844711
• The cube root of 31122894444 is 3145.5263426529

Scales and comparisons

• 31,122,894,444 seconds is equal to 989 years, 31 weeks, 5 days, 16 hours, 27 minutes, 24 seconds.
• To count from 1 to 31,122,894,444 would take you about one thousand, nine hundred seventy-nine 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 31122894444 cubic inches would be around 262.1 feet tall.

Recreational maths with 31122894444

• 31122894444 backwards is 44449822113
• The number of decimal digits it has is: 11
• The sum of 31122894444's digits is 42
• More coming soon!