13140781500

Names of 13140781500

• Cardinal: 13140781500 can be written as Thirteen billion, one hundred forty million, seven hundred eighty-one thousand, five hundred.

Scientific notation

• Scientific notation: 1.31407815 × 10¹⁰

Factors of 13140781500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10371

Divisors of 13140781500

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 25 28 30 33 35 42 44 50 55 60 66 70 75 77 84 100 105 110 121 125 132 140 150 154 165 175 210 220 231 242 250 275 300 308 330 350 363 375 385 420 462 484 500 525 550 605 660 700 726 750 770 825 847 875 924 1050 1100 1155 1210 1375 1452 1500 1540 1650 1694 1750 1815 1925 2100 2310 2420 2541 2625 2750 3025 3300 3388 3500 3630 3850 4125 4235 4620 5082 5250 5500 5775 6050 7260 7700 8250 8470 9075 9625 10164 10343 10500 11550 12100 12705 15125 16500 16940 18150 19250 20686 21175 23100 25410 28875 30250 31029 36300 38500 41372 42350 45375 50820 51715 57750 60500 62058 63525 72401 84700 90750 103430 105875 113773 115500 124116 127050 144802 155145 181500 206860 211750 217203 227546 254100 258575 289604 310290 317625 341319 362005 423500 434406 455092 517150 568865 620580 635250 682638 724010 775725 796411 868812 1034300 1086015 1137730 1251503 1270500 1292875 1365276 1448020 1551450 1592822 1706595 1810025 2172030 2275460 2389233 2503006 2585750 2844325 3102900 3185644 3413190 3620050 3754509 3878625 3982055 4344060 4778466 5006012 5171500 5430075 5688650 6257515 6826380 7240100 7509018 7757250 7964110 8532975 8760521 9050125 9556932 10860150 11377300 11946165 12515030 14221625 15018036 15514500 15928220 17065950 17521042 18100250 18772545 19910275 21720300 23892330 25030060 26281563 27150375 28443250 31287575 34131900 35042084 36200500 37545090 39820550 42664875 43802605 47784660 52563126 54300750 56886500 59730825 62575150 75090180 79641100 85329750 87605210 93862725 99551375 105126252 108601500 119461650 125150300 131407815 156437875 170659500 175210420 187725450 199102750 219013025 238923300 262815630 298654125 312875750 375450900 398205500 438026050 469313625 525631260 597308250 625751500 657039075 876052100 938627250 1095065125 1194616500 1314078150 1877254500 2190130250 2628156300 3285195375 4380260500 6570390750 13140781500
• Sum of all divisors σ(n): 48074277888
• Sum of proper divisors (its aliquot sum) s(n): 34933496388
• 13140781500 is an abundant number, because the sum of its proper divisors (34933496388) is greater than itself. Its abundance is 21792714888

Bases of 13140781500

• Binary: 1100001111010000000110100110111100₂
• Hexadecimal: 0x30F4069BC
• Base-36: 61BOJWC

Squares and roots of 13140781500

• 13140781500 squared (13140781500²) is 172680138430742250000
• 13140781500 cubed (13140781500³) is 2269151968508136790068375000000
• The square root of 13140781500 is 114633.2477948697
• The cube root of 13140781500 is 2359.7920373581

Scales and comparisons

• 13,140,781,500 seconds is equal to 417 years, 43 weeks, 3 days, 9 hours, 5 minutes.
• To count from 1 to 13,140,781,500 would take you about eight hundred thirty-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 13140781500 cubic inches would be around 196.6 feet tall.

Recreational maths with 13140781500

• 13140781500 backwards is 00518704131
• 13140781500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13140781500's digits is 30
• More coming soon!