31315715419

Names of 31315715419

• Cardinal: 31315715419 can be written as Thirty-one billion, three hundred fifteen million, seven hundred fifteen thousand, four hundred nineteen.

Scientific notation

• Scientific notation: 3.1315715419 × 10¹⁰

Factors of 31315715419

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 392

Divisors of 31315715419

• Number of divisors d(n): 64
• Complete list of divisors:
  1 17 37 73 79 89 97 629 1241 1343 1513 1649 2701 2923 3293 3589 5767 6497 7031 7081 7663 8633 45917 49691 55981 61013 98039 110449 119527 120377 130271 146761 213379 240389 260147 261997 283531 319421 513263 559399 630209 682007 3627443 4086613 4422499 4453949 4820027 5430157 8725471 9509783 10713553 11594119 18990731 20697763 23317733 25234259 49786511 322842427 351861971 396401461 428982403 846370687 1842100907 31315715419
• Sum of all divisors σ(n): 35714649600
• Sum of proper divisors (its aliquot sum) s(n): 4398934181
• 31315715419 is a deficient number, because the sum of its proper divisors (4398934181) is less than itself. Its deficiency is 26916781238

Bases of 31315715419

• Binary: 11101001010100011111110010101011011₂
• Hexadecimal: 0x74A8FE55B
• Base-36: EDWKGNV

Squares and roots of 31315715419

• 31315715419 squared (31315715419²) is 980674032203794345561
• 31315715419 cubed (31315715419³) is 30710508911297265137589621905059
• The square root of 31315715419 is 176962.4689559907
• The cube root of 31315715419 is 3152.0089786089

Scales and comparisons

• 31,315,715,419 seconds is equal to 995 years, 38 weeks, 4 days, 9 hours, 50 minutes, 19 seconds.
• To count from 1 to 31,315,715,419 would take you about one thousand, nine hundred ninety-one 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 31315715419 cubic inches would be around 262.7 feet tall.

Recreational maths with 31315715419

• 31315715419 backwards is 91451751313
• The number of decimal digits it has is: 11
• The sum of 31315715419's digits is 40
• More coming soon!