12998063616

Names of 12998063616

• Cardinal: 12998063616 can be written as Twelve billion, nine hundred ninety-eight million, sixty-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.2998063616 × 10¹⁰

Factors of 12998063616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2914

Divisors of 12998063616

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 2909 5818 8727 11636 17454 23272 34908 46544 69816 93088 139632 186176 279264 372352 558528 744704 1117056 1489408 2234112 4468224 8462281 16924562 25386843 33849124 50773686 67698248 101547372 135396496 203094744 270792992 406189488 541585984 812378976 1083171968 1624757952 2166343936 3249515904 4332687872 6499031808 12998063616
• Sum of all divisors σ(n): 34639561572
• Sum of proper divisors (its aliquot sum) s(n): 21641497956
• 12998063616 is an abundant number, because the sum of its proper divisors (21641497956) is greater than itself. Its abundance is 8643434340

Bases of 12998063616

• Binary: 1100000110101111101011011000000000₂
• Hexadecimal: 0x306BEB600
• Base-36: 5YYPM2O

Squares and roots of 12998063616

• 12998063616 squared (12998063616²) is 168949657765582995456
• 12998063616 cubed (12998063616³) is 2196018399538476190264926928896
• The square root of 12998063616 is 114009.0505881003
• The cube root of 12998063616 is 2351.2179361067

Scales and comparisons

• 12,998,063,616 seconds is equal to 413 years, 15 weeks, 3 days, 13 hours, 13 minutes, 36 seconds.
• To count from 1 to 12,998,063,616 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 12998063616 cubic inches would be around 195.9 feet tall.

Recreational maths with 12998063616

• 12998063616 backwards is 61636089921
• The number of decimal digits it has is: 11
• The sum of 12998063616's digits is 51
• More coming soon!