13639035904

Names of 13639035904

• Cardinal: 13639035904 can be written as Thirteen billion, six hundred thirty-nine million, thirty-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.3639035904 × 10¹⁰

Factors of 13639035904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 27743

Divisors of 13639035904

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 52 64 74 104 128 148 208 256 296 416 481 512 592 832 962 1024 1184 1664 1924 2368 3328 3848 4736 6656 7696 9472 13312 15392 18944 27691 30784 37888 55382 61568 110764 123136 221528 246272 359983 443056 492544 719966 886112 1024567 1439932 1772224 2049134 2879864 3544448 4098268 5759728 7088896 8196536 11519456 13319371 14177792 16393072 23038912 26638742 28355584 32786144 46077824 53277484 65572288 92155648 106554968 131144576 184311296 213109936 262289152 368622592 426219872 524578304 852439744 1049156608 1704879488 3409758976 6819517952 13639035904
• Sum of all divisors σ(n): 30156698768
• Sum of proper divisors (its aliquot sum) s(n): 16517662864
• 13639035904 is an abundant number, because the sum of its proper divisors (16517662864) is greater than itself. Its abundance is 2878626960

Bases of 13639035904

• Binary: 1100101100111100110010110000000000₂
• Hexadecimal: 0x32CF32C00
• Base-36: 69KBVGG

Squares and roots of 13639035904

• 13639035904 squared (13639035904²) is 186023300390601097216
• 13639035904 cubed (13639035904³) is 2537178473007985589070818443264
• The square root of 13639035904 is 116786.2830301573
• The cube root of 13639035904 is 2389.2479618909

Scales and comparisons

• 13,639,035,904 seconds is equal to 433 years, 35 weeks, 2 days, 5 hours, 5 minutes, 4 seconds.
• To count from 1 to 13,639,035,904 would take you about eight hundred sixty-seven 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 13639035904 cubic inches would be around 199.1 feet tall.

Recreational maths with 13639035904

• 13639035904 backwards is 40953093631
• The number of decimal digits it has is: 11
• The sum of 13639035904's digits is 43
• More coming soon!