31229228268

Names of 31229228268

• Cardinal: 31229228268 can be written as Thirty-one billion, two hundred twenty-nine million, two hundred twenty-eight thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1229228268 × 10¹⁰

Factors of 31229228268

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13769513

Divisors of 31229228268

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 13769501 27539002 41308503 55078004 82617006 96386507 123925509 165234012 192773014 247851018 289159521 371776527 385546028 495702036 578319042 743553054 867478563 1115329581 1156638084 1487106108 1734957126 2230659162 2602435689 3469914252 4461318324 5204871378 7807307067 10409742756 15614614134 31229228268
• Sum of all divisors σ(n): 93302145552
• Sum of proper divisors (its aliquot sum) s(n): 62072917284
• 31229228268 is an abundant number, because the sum of its proper divisors (62072917284) is greater than itself. Its abundance is 30843689016

Bases of 31229228268

• Binary: 11101000101011010000011010011101100₂
• Hexadecimal: 0x7456834EC
• Base-36: ECH2QR0

Squares and roots of 31229228268

• 31229228268 squared (31229228268²) is 975264698214850279824
• 31229228268 cubed (31229228268³) is 30456763882273691496067370864832
• The square root of 31229228268 is 176717.9342002389
• The cube root of 31229228268 is 3149.1045835891

Scales and comparisons

• 31,229,228,268 seconds is equal to 992 years, 51 weeks, 4 days, 9 hours, 37 minutes, 48 seconds.
• To count from 1 to 31,229,228,268 would take you about one thousand, nine hundred eighty-five 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 31229228268 cubic inches would be around 262.4 feet tall.

Recreational maths with 31229228268

• 31229228268 backwards is 86282292213
• The number of decimal digits it has is: 11
• The sum of 31229228268's digits is 45
• More coming soon!