13107487491720

Names of 13107487491720

• Cardinal: 13107487491720 can be written as Thirteen trillion, one hundred seven billion, four hundred eighty-seven million, four hundred ninety-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.310748749172 × 10¹³

Factors of 13107487491720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19749

Divisors of 13107487491720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 521 1042 1563 2084 2605 3126 4168 4689 4871 5210 6252 7815 9378 9742 10420 12504 14347 14613 15630 18756 19484 20840 23445 24355 28694 29226 31260 37512 38968 43041 43839 46890 48710 57388 58452 62520 71735 73065 86082 87678 93780 97420 114776 116904 129123 143470 146130 172164 175356 187560 194840 215205 219195 258246 286940 292260 344328 350712 430410 438390 516492 573880 584520 645615 860820 876780 1032984 1291230 1721640 1753560 2537791 2582460 5075582 5164920 7474787 7613373 10151164 12688955 14949574 15226746 20302328 22424361 22840119 25377910 29899148 30453492 37373935 38066865 44848722 45680238 50755820 59798296 60906984 67273083 69884237 74747870 76133730 89697444 91360476 101511640 112121805 114200595 134546166 139768474 149495740 152267460 179394888 182720952 209652711 224243610 228401190 269092332 279536948 298991480 304534920 336365415 349421185 419305422 448487220 456802380 538184664 559073896 628958133 672730830 698842370 838610844 896974440 913604760 1048263555 1257916266 1345461660 1397684740 1677221688 2096527110 2515832532 2690923320 2795369480 3144790665 4193054220 5031665064 6289581330 8386108440 12579162660 25158325320 36409687477 72819374954 109229062431 145638749908 182048437385 218458124862 291277499816 327687187293 364096874770 436916249724 546145312155 655374374586 728193749540 873832499448 1092290624310 1310748749172 1456387499080 1638435936465 2184581248620 2621497498344 3276871872930 4369162497240 6553743745860 13107487491720
• Sum of all divisors σ(n): 42692836717440
• Sum of proper divisors (its aliquot sum) s(n): 29585349225720
• 13107487491720 is an abundant number, because the sum of its proper divisors (29585349225720) is greater than itself. Its abundance is 16477861734000

Bases of 13107487491720

• Binary: 10111110101111010011001000101100011010001000₂
• Hexadecimal: 0xBEBD322C688
• Base-36: 4N9HVMKY0

Squares and roots of 13107487491720

• 13107487491720 squared (13107487491720²) is 171806228345596257068558400
• 13107487491720 cubed (13107487491720³) is 2251947989039493048871378862492336448000
• The square root of 13107487491720 is 3620426.4240169279
• The cube root of 13107487491720 is 23577.9739742425

Scales and comparisons

• 13,107,487,491,720 seconds is equal to 416,777 years, 29 weeks, 3 hours, 42 minutes.
• To count from 1 to 13,107,487,491,720 would take you about one million, forty-one thousand, nine hundred forty-three 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 13107487491720 cubic inches would be around 1964.8 feet tall.

Recreational maths with 13107487491720

• 13107487491720 backwards is 02719478470131
• The number of decimal digits it has is: 14
• The sum of 13107487491720's digits is 54
• More coming soon!