13278677472

Names of 13278677472

• Cardinal: 13278677472 can be written as Thirteen billion, two hundred seventy-eight million, six hundred seventy-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3278677472 × 10¹⁰

Factors of 13278677472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10343

Divisors of 13278677472

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 67 72 96 134 144 201 268 288 402 536 603 804 1072 1206 1608 2144 2412 3216 4489 4824 6432 8978 9648 10271 13467 17956 19296 20542 26934 30813 35912 40401 41084 53868 61626 71824 80802 82168 92439 107736 123252 143648 161604 164336 184878 215472 246504 323208 328672 369756 430944 493008 646416 688157 739512 986016 1292832 1376314 1479024 2064471 2752628 2958048 4128942 5505256 6193413 8257884 11010512 12386826 16515768 22021024 24773652 33031536 46106519 49547304 66063072 92213038 99094608 138319557 184426076 198189216 276639114 368852152 414958671 553278228 737704304 829917342 1106556456 1475408608 1659834684 2213112912 3319669368 4426225824 6639338736 13278677472
• Sum of all divisors σ(n): 38336983776
• Sum of proper divisors (its aliquot sum) s(n): 25058306304
• 13278677472 is an abundant number, because the sum of its proper divisors (25058306304) is greater than itself. Its abundance is 11779628832

Bases of 13278677472

• Binary: 1100010111011110001000100111100000₂
• Hexadecimal: 0x3177889E0
• Base-36: 63LS540

Squares and roots of 13278677472

• 13278677472 squared (13278677472²) is 176323275405400310784
• 13278677472 cubed (13278677472³) is 2341339904914940773949299458048
• The square root of 13278677472 is 115233.1439821027
• The cube root of 13278677472 is 2368.0176811895

Scales and comparisons

• 13,278,677,472 seconds is equal to 422 years, 11 weeks, 3 days, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,278,677,472 would take you about eight hundred forty-four 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 13278677472 cubic inches would be around 197.3 feet tall.

Recreational maths with 13278677472

• 13278677472 backwards is 27477687231
• The number of decimal digits it has is: 11
• The sum of 13278677472's digits is 54
• More coming soon!