13249665156

Names of 13249665156

• Cardinal: 13249665156 can be written as Thirteen billion, two hundred forty-nine million, six hundred sixty-five thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 1.3249665156 × 10¹⁰

Factors of 13249665156

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1788

Divisors of 13249665156

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 51 52 68 78 84 91 102 119 156 182 204 221 238 273 357 364 442 476 546 653 663 714 884 1092 1093 1306 1326 1428 1547 1959 2186 2612 2652 3094 3279 3918 4372 4571 4641 6188 6558 7651 7836 8489 9142 9282 11101 13116 13713 14209 15302 16978 18284 18564 18581 22202 22953 25467 27426 28418 30604 33303 33956 37162 42627 44404 45906 50934 54852 55743 56836 59423 66606 74324 77707 85254 91812 99463 101868 111486 118846 130067 133212 144313 155414 170508 178269 198926 222972 233121 237692 241553 260134 288626 298389 310828 356538 390201 397852 432939 466242 483106 520268 577252 596778 713076 713729 724659 780402 865878 932484 966212 1010191 1193556 1427458 1449318 1560804 1690871 1731756 2020382 2141187 2854916 2898636 3030573 3381742 4040764 4282374 4996103 5072613 6061146 6763484 8564748 9278477 9992206 10145226 12122292 12133393 14988309 18556954 19984412 20290452 24266786 27835431 29976618 36400179 37113908 48533572 55670862 59953236 64949339 72800358 84933751 111341724 129898678 145600716 157734109 169867502 194848017 254801253 259797356 315468218 339735004 389696034 473202327 509602506 630936436 779392068 946404654 1019205012 1104138763 1892809308 2208277526 3312416289 4416555052 6624832578 13249665156
• Sum of all divisors σ(n): 40387189248
• Sum of proper divisors (its aliquot sum) s(n): 27137524092
• 13249665156 is an abundant number, because the sum of its proper divisors (27137524092) is greater than itself. Its abundance is 13887858936

Bases of 13249665156

• Binary: 1100010101101111011101100010000100₂
• Hexadecimal: 0x315BDD884
• Base-36: 634IB2C

Squares and roots of 13249665156

• 13249665156 squared (13249665156²) is 175553626746120504336
• 13249665156 cubed (13249665156³) is 2326026771307502504477846116416
• The square root of 13249665156 is 115107.1898536317
• The cube root of 13249665156 is 2366.2918121989

Scales and comparisons

• 13,249,665,156 seconds is equal to 421 years, 15 weeks, 3 days, 14 hours, 32 minutes, 36 seconds.
• To count from 1 to 13,249,665,156 would take you about eight hundred forty-two 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 13249665156 cubic inches would be around 197.2 feet tall.

Recreational maths with 13249665156

• 13249665156 backwards is 65156694231
• The number of decimal digits it has is: 11
• The sum of 13249665156's digits is 48
• More coming soon!