12813834660

Names of 12813834660

• Cardinal: 12813834660 can be written as Twelve billion, eight hundred thirteen million, eight hundred thirty-four thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.281383466 × 10¹⁰

Factors of 12813834660

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 12813834660

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 47 51 55 60 66 68 85 94 102 110 121 132 141 165 170 187 188 204 220 235 242 255 282 330 340 363 374 470 484 510 517 561 564 605 660 705 726 748 799 935 940 1020 1034 1122 1210 1410 1452 1551 1598 1815 1870 2057 2068 2209 2244 2397 2420 2585 2805 2820 3102 3196 3630 3740 3995 4114 4418 4794 5170 5610 5687 6171 6204 6627 7260 7755 7990 8228 8789 8836 9588 10285 10340 11045 11220 11374 11985 12342 13254 15510 15980 17061 17578 20570 22090 22748 23970 24299 24684 26367 26508 28435 30855 31020 33135 34122 35156 37553 41140 43945 44180 47940 48598 52734 56870 61710 66270 68244 72897 75106 85305 87890 96679 97196 103823 105468 112659 113740 121495 123420 131835 132540 145794 150212 170610 175780 187765 193358 207646 225318 242990 263670 267289 290037 291588 311469 341220 364485 375530 386716 413083 415292 450636 483395 485980 519115 527340 534578 563295 580074 622938 728970 751060 801867 826166 966790 1038230 1069156 1126590 1142053 1160148 1239249 1245876 1336445 1450185 1457940 1557345 1603734 1652332 1764991 1933580 2065415 2076460 2253180 2284106 2478498 2672890 2900370 3114690 3207468 3426159 3529982 4009335 4130830 4543913 4568212 4956996 5294973 5345780 5710265 5800740 6196245 6229380 6852318 7059964 8018670 8261660 8824955 9087826 10589946 11420530 12392490 12562583 13631739 13704636 16037340 17130795 17649910 18175652 19414901 21179892 22719565 22841060 24784980 25125166 26474865 27263478 34261590 35299820 37687749 38829802 45439130 50250332 52949730 54526956 58244703 62812915 68158695 68523180 75375498 77659604 90878260 97074505 105899460 116489406 125625830 136317390 150750996 188438745 194149010 213563911 232978812 251251660 272634780 291223515 376877490 388298020 427127822 582447030 640691733 753754980 854255644 1067819555 1164894060 1281383466 2135639110 2562766932 3203458665 4271278220 6406917330 12813834660
• Sum of all divisors σ(n): 42664527360
• Sum of proper divisors (its aliquot sum) s(n): 29850692700
• 12813834660 is an abundant number, because the sum of its proper divisors (29850692700) is greater than itself. Its abundance is 17036858040

Bases of 12813834660

• Binary: 1011111011110000111001100110100100₂
• Hexadecimal: 0x2FBC399A4
• Base-36: 5VX0Y3O

Squares and roots of 12813834660

• 12813834660 squared (12813834660²) is 164194358693817315600
• 12813834660 cubed (12813834660³) is 2103959364407308646343438696000
• The square root of 12813834660 is 113198.2096148167
• The cube root of 12813834660 is 2340.0566536069

Scales and comparisons

• 12,813,834,660 seconds is equal to 407 years, 22 weeks, 6 days, 6 hours, 31 minutes.
• To count from 1 to 12,813,834,660 would take you about eight hundred fourteen 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 12813834660 cubic inches would be around 195 feet tall.

Recreational maths with 12813834660

• 12813834660 backwards is 06643831821
• The number of decimal digits it has is: 11
• The sum of 12813834660's digits is 42
• More coming soon!