13120126656

Names of 13120126656

• Cardinal: 13120126656 can be written as Thirteen billion, one hundred twenty million, one hundred twenty-six thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3120126656 × 10¹⁰

Factors of 13120126656

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5149

Divisors of 13120126656

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 151 156 168 182 192 208 224 273 302 312 336 364 416 448 453 546 604 624 672 728 832 906 1057 1092 1208 1248 1344 1456 1812 1963 2114 2184 2416 2496 2912 3171 3624 3926 4228 4368 4832 4973 5824 5889 6342 7248 7852 8456 8736 9664 9946 11778 12684 13741 14496 14919 15704 16912 17472 19892 23556 25368 27482 28992 29838 31408 33824 34811 39784 41223 47112 50736 54964 59676 62816 64649 67648 69622 79568 82446 94224 101472 104433 109928 119352 125632 129298 139244 159136 164892 188448 193947 202944 208866 219856 238704 258596 278488 318272 329784 376896 387894 417732 439712 452543 477408 517192 556976 659568 750923 775788 835464 879424 905086 954816 1034384 1113952 1319136 1357629 1501846 1551576 1670928 1810172 2068768 2227904 2252769 2638272 2715258 3003692 3103152 3341856 3620344 4137536 4505538 5256461 5430516 6007384 6206304 6683712 7240688 9011076 9761999 10512922 10861032 12014768 12412608 14481376 15769383 18022152 19523998 21025844 21722064 24029536 28962752 29285997 31538766 36044304 39047996 42051688 43444128 48059072 58571994 63077532 68333993 72088608 78095992 84103376 86888256 117143988 126155064 136667986 144177216 156191984 168206752 205001979 234287976 252310128 273335972 312383968 336413504 410003958 468575952 504620256 546671944 624767936 820007916 937151904 1009240512 1093343888 1640015832 1874303808 2186687776 3280031664 4373375552 6560063328 13120126656
• Sum of all divisors σ(n): 43016107008
• Sum of proper divisors (its aliquot sum) s(n): 29895980352
• 13120126656 is an abundant number, because the sum of its proper divisors (29895980352) is greater than itself. Its abundance is 16775853696

Bases of 13120126656

• Binary: 1100001110000001010011111011000000₂
• Hexadecimal: 0x30E053EC0
• Base-36: 60ZDUIO

Squares and roots of 13120126656

• 13120126656 squared (13120126656²) is 172137723469481742336
• 13120126656 cubed (13120126656³) is 2258468734195104210127877308416
• The square root of 13120126656 is 114543.1213822987
• The cube root of 13120126656 is 2358.5550055009

Scales and comparisons

• 13,120,126,656 seconds is equal to 417 years, 9 weeks, 2 days, 7 hours, 37 minutes, 36 seconds.
• To count from 1 to 13,120,126,656 would take you about eight hundred thirty-four 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 13120126656 cubic inches would be around 196.5 feet tall.

Recreational maths with 13120126656

• 13120126656 backwards is 65662102131
• The number of decimal digits it has is: 11
• The sum of 13120126656's digits is 33
• More coming soon!