13168988294

Names of 13168988294

• Cardinal: 13168988294 can be written as Thirteen billion, one hundred sixty-eight million, nine hundred eighty-eight thousand, two hundred ninety-four.

Scientific notation

• Scientific notation: 1.3168988294 × 10¹⁰

Factors of 13168988294

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4223

Divisors of 13168988294

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 14 22 31 61 62 77 121 122 154 217 242 341 427 434 671 682 847 854 1342 1694 1891 2387 3751 3782 4111 4697 4774 7381 7502 8222 9394 13237 14762 20801 26257 26474 28777 41602 45221 51667 52514 57554 90442 103334 127441 145607 228811 250771 254882 291214 316547 457622 497431 501542 633094 892087 994862 1401851 1601677 1755397 1784174 2758481 2803702 3203354 3482017 3510794 5516962 6964034 7773901 9812957 15420361 15547802 19309367 19625914 30343291 30840722 38618734 54417307 60686582 85512911 107942527 108834614 171025822 212403037 215885054 424806074 598590377 940642021 1197180754 1881284042 6584494147 13168988294
• Sum of all divisors σ(n): 26040999936
• Sum of proper divisors (its aliquot sum) s(n): 12872011642
• 13168988294 is a deficient number, because the sum of its proper divisors (12872011642) is less than itself. Its deficiency is 296976652

Bases of 13168988294

• Binary: 1100010000111011101101000010000110₂
• Hexadecimal: 0x310EED086
• Base-36: 61SH4EE

Squares and roots of 13168988294

• 13168988294 squared (13168988294²) is 173422252687509030436
• 13168988294 cubed (13168988294³) is 2283795615560916461830973716184
• The square root of 13168988294 is 114756.2124418545
• The cube root of 13168988294 is 2361.4792682935

Scales and comparisons

• 13,168,988,294 seconds is equal to 418 years, 38 weeks, 20 hours, 18 minutes, 14 seconds.
• To count from 1 to 13,168,988,294 would take you about eight hundred thirty-seven 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 13168988294 cubic inches would be around 196.8 feet tall.

Recreational maths with 13168988294

• 13168988294 backwards is 49288986131
• The number of decimal digits it has is: 11
• The sum of 13168988294's digits is 59
• More coming soon!