12998088117

Names of 12998088117

• Cardinal: 12998088117 can be written as Twelve billion, nine hundred ninety-eight million, eighty-eight thousand, one hundred seventeen.

Scientific notation

• Scientific notation: 1.2998088117 × 10¹⁰

Factors of 12998088117

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3425

Divisors of 12998088117

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 43 63 129 189 301 387 571 903 1161 1713 2709 2801 3997 5139 8127 8403 11991 15417 19607 24553 25209 35973 58821 73659 75627 107919 120443 171871 176463 220977 361329 515613 529389 662931 843101 1083987 1546839 1599371 2529303 3251961 4640517 4798113 7587909 11195597 14394339 22763727 33586791 43183017 68772953 100760373 206318859 302281119 481410671 618956577 1444232013 1856869731 4332696039 12998088117
• Sum of all divisors σ(n): 22566635520
• Sum of proper divisors (its aliquot sum) s(n): 9568547403
• 12998088117 is a deficient number, because the sum of its proper divisors (9568547403) is less than itself. Its deficiency is 3429540714

Bases of 12998088117

• Binary: 1100000110101111110001010110110101₂
• Hexadecimal: 0x306BF15B5
• Base-36: 5YYQ4Z9

Squares and roots of 12998088117

• 12998088117 squared (12998088117²) is 168950294697296605689
• 12998088117 cubed (12998088117³) is 2196030817868579122430625497613
• The square root of 12998088117 is 114009.1580400451
• The cube root of 12998088117 is 2351.2194134333

Scales and comparisons

• 12,998,088,117 seconds is equal to 413 years, 15 weeks, 3 days, 20 hours, 1 minute, 57 seconds.
• To count from 1 to 12,998,088,117 would take you about eight hundred twenty-six 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 12998088117 cubic inches would be around 195.9 feet tall.

Recreational maths with 12998088117

• 12998088117 backwards is 71188089921
• The number of decimal digits it has is: 11
• The sum of 12998088117's digits is 54
• More coming soon!