12996677880

Names of 12996677880

• Cardinal: 12996677880 can be written as Twelve billion, nine hundred ninety-six million, six hundred seventy-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.299667788 × 10¹⁰

Factors of 12996677880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3479

Divisors of 12996677880

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 3469 6938 10407 13876 17345 20814 27752 31221 34690 41628 52035 62442 69380 83256 93663 104070 124884 138760 156105 187326 208140 249768 312210 374652 416280 468315 624420 749304 936630 1248840 1873260 3746520 12033961 24067922 36101883 48135844 60169805 72203766 96271688 108305649 120339610 144407532 180509415 216611298 240679220 288815064 324916947 361018830 433222596 481358440 541528245 649833894 722037660 866445192 1083056490 1299667788 1444075320 1624584735 2166112980 2599335576 3249169470 4332225960 6498338940 12996677880
• Sum of all divisors σ(n): 43334751600
• Sum of proper divisors (its aliquot sum) s(n): 30338073720
• 12996677880 is an abundant number, because the sum of its proper divisors (30338073720) is greater than itself. Its abundance is 17341395840

Bases of 12996677880

• Binary: 1100000110101010011001000011111000₂
• Hexadecimal: 0x306A990F8
• Base-36: 5YXVWU0

Squares and roots of 12996677880

• 12996677880 squared (12996677880²) is 168913635916481294400
• 12996677880 cubed (12996677880³) is 2195316115546105966362247872000
• The square root of 12996677880 is 114002.9731191253
• The cube root of 12996677880 is 2351.1343779391

Scales and comparisons

• 12,996,677,880 seconds is equal to 413 years, 13 weeks, 1 day, 12 hours, 18 minutes.
• To count from 1 to 12,996,677,880 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 12996677880 cubic inches would be around 195.9 feet tall.

Recreational maths with 12996677880

• 12996677880 backwards is 08877669921
• The number of decimal digits it has is: 11
• The sum of 12996677880's digits is 63
• More coming soon!