13931801512

Names of 13931801512

• Cardinal: 13931801512 can be written as Thirteen billion, nine hundred thirty-one million, eight hundred one thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.3931801512 × 10¹⁰

Factors of 13931801512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 197

Divisors of 13931801512

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 17 31 34 37 43 62 67 68 74 86 124 134 136 148 172 248 268 296 344 527 536 629 731 961 1054 1139 1147 1258 1333 1462 1591 1922 2077 2108 2278 2294 2479 2516 2666 2881 2924 3182 3844 4154 4216 4556 4588 4958 5032 5332 5762 5848 6364 7688 8308 9112 9176 9916 10664 11524 12728 16337 16616 19499 19832 22661 23048 27047 32674 35309 35557 38998 41323 42143 45322 48977 49321 54094 64387 65348 70618 71114 76849 77996 82646 84286 89311 90644 97954 98642 106597 108188 128774 130696 141236 142228 153698 155992 165292 168572 178622 181288 195908 197284 213194 216376 257548 282472 284456 307396 330584 337144 357244 391816 394568 426388 515096 604469 614792 702491 714488 838457 852776 1094579 1208938 1306433 1404982 1518287 1528951 1676914 1812149 2189158 2382319 2417876 2612866 2768641 2809964 3036574 3057902 3304507 3353828 3624298 4378316 4764638 4835752 5225732 5537282 5619928 6073148 6115804 6609014 6707656 7248596 8756632 9529276 10451464 11074564 12146296 12231608 13218028 14497192 19058552 22149128 25992167 26436056 40499423 47066897 51984334 56176619 80998846 94133794 102439717 103968668 112353238 161997692 188267588 204879434 207937336 224706476 323995384 376535176 409758868 449412952 819517736 1741475189 3482950378 6965900756 13931801512
• Sum of all divisors σ(n): 30483034560
• Sum of proper divisors (its aliquot sum) s(n): 16551233048
• 13931801512 is an abundant number, because the sum of its proper divisors (16551233048) is greater than itself. Its abundance is 2619431536

Bases of 13931801512

• Binary: 1100111110011001100110101110101000₂
• Hexadecimal: 0x33E666BA8
• Base-36: 6EEMUUG

Squares and roots of 13931801512

• 13931801512 squared (13931801512²) is 194095093369765486144
• 13931801512 cubed (13931801512³) is 2704094315280679974946394249728
• The square root of 13931801512 is 118033.0526251015
• The cube root of 13931801512 is 2406.2223670457

Scales and comparisons

• 13,931,801,512 seconds is equal to 442 years, 51 weeks, 2 days, 16 hours, 51 minutes, 52 seconds.
• To count from 1 to 13,931,801,512 would take you about eight hundred eighty-five 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 13931801512 cubic inches would be around 200.5 feet tall.

Recreational maths with 13931801512

• 13931801512 backwards is 21510813931
• 13931801512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13931801512's digits is 34
• More coming soon!