13599987776

Names of 13599987776

• Cardinal: 13599987776 can be written as Thirteen billion, five hundred ninety-nine million, nine hundred eighty-seven thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.3599987776 × 10¹⁰

Factors of 13599987776

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 512

Divisors of 13599987776

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 64 79 158 316 431 632 862 1264 1724 2528 3448 5056 6241 6896 12482 13792 24964 27584 34049 49928 68098 99856 136196 199712 272392 399424 493039 544784 986078 1089568 1972156 2179136 2689871 3944312 5379742 7888624 10759484 15777248 21518968 31554496 43037936 86075872 172151744 212499809 424999618 849999236 1699998472 3399996944 6799993888 13599987776
• Sum of all divisors σ(n): 27396887040
• Sum of proper divisors (its aliquot sum) s(n): 13796899264
• 13599987776 is an abundant number, because the sum of its proper divisors (13796899264) is greater than itself. Its abundance is 196911488

Bases of 13599987776

• Binary: 1100101010100111110101100001000000₂
• Hexadecimal: 0x32A9F5840
• Base-36: 68X2XQ8

Squares and roots of 13599987776

• 13599987776 squared (13599987776²) is 184959667507349426176
• 13599987776 cubed (13599987776³) is 2515449217152976586154214424576
• The square root of 13599987776 is 116618.9854869265
• The cube root of 13599987776 is 2386.9656687005

Scales and comparisons

• 13,599,987,776 seconds is equal to 432 years, 22 weeks, 5 days, 6 hours, 22 minutes, 56 seconds.
• To count from 1 to 13,599,987,776 would take you about eight hundred sixty-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 13599987776 cubic inches would be around 198.9 feet tall.

Recreational maths with 13599987776

• 13599987776 backwards is 67778999531
• The number of decimal digits it has is: 11
• The sum of 13599987776's digits is 71
• More coming soon!