13687345152

Names of 13687345152

• Cardinal: 13687345152 can be written as Thirteen billion, six hundred eighty-seven million, three hundred forty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.3687345152 × 10¹⁰

Factors of 13687345152

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 18

Divisors of 13687345152

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 169 192 208 234 256 288 312 338 384 416 468 507 512 576 624 676 768 832 936 1014 1024 1152 1248 1352 1521 1536 1664 1872 2028 2048 2197 2304 2496 2704 3042 3072 3328 3744 4056 4096 4394 4608 4992 5408 6084 6144 6591 6656 7488 8112 8788 9216 9984 10816 12168 12288 13182 13312 14976 16224 17576 18432 19773 19968 21632 24336 26364 26624 28561 29952 32448 35152 36864 39546 39936 43264 48672 52728 53248 57122 59904 64896 70304 79092 79872 85683 86528 97344 105456 114244 119808 129792 140608 158184 159744 171366 173056 194688 210912 228488 239616 257049 259584 281216 316368 342732 346112 371293 389376 421824 456976 479232 514098 519168 562432 632736 685464 692224 742586 778752 843648 913952 1028196 1038336 1113879 1124864 1265472 1370928 1485172 1557504 1687296 1827904 2056392 2076672 2227758 2249728 2530944 2741856 2970344 3115008 3341637 3374592 3655808 4112784 4455516 4499456 5061888 5483712 5940688 6230016 6683274 6749184 7311616 8225568 8911032 8998912 10123776 10967424 11881376 13366548 13498368 14623232 16451136 17822064 20247552 21934848 23762752 26733096 26996736 29246464 32902272 35644128 40495104 43869696 47525504 53466192 58492928 65804544 71288256 80990208 87739392 95051008 106932384 116985856 131609088 142576512 175478784 190102016 213864768 263218176 285153024 350957568 380204032 427729536 526436352 570306048 760408064 855459072 1052872704 1140612096 1520816128 1710918144 2281224192 3421836288 4562448384 6843672576 13687345152
• Sum of all divisors σ(n): 42831083022
• Sum of proper divisors (its aliquot sum) s(n): 29143737870
• 13687345152 is an abundant number, because the sum of its proper divisors (29143737870) is greater than itself. Its abundance is 15456392718

Bases of 13687345152

• Binary: 1100101111110101000101000000000000₂
• Hexadecimal: 0x32FD45000
• Base-36: 6AD3B40

Squares and roots of 13687345152

• 13687345152 squared (13687345152²) is 187343417309977903104
• 13687345152 cubed (13687345152³) is 2564234014676838933277660151808
• The square root of 13687345152 is 116992.9277862555
• The cube root of 13687345152 is 2392.0655306559

Scales and comparisons

• 13,687,345,152 seconds is equal to 435 years, 11 weeks, 1 day, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 13,687,345,152 would take you about eight hundred seventy 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 13687345152 cubic inches would be around 199.3 feet tall.

Recreational maths with 13687345152

• 13687345152 backwards is 25154378631
• The number of decimal digits it has is: 11
• The sum of 13687345152's digits is 45
• More coming soon!