13431065856

Names of 13431065856

• Cardinal: 13431065856 can be written as Thirteen billion, four hundred thirty-one million, sixty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3431065856 × 10¹⁰

Factors of 13431065856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 228

Divisors of 13431065856

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 59 64 78 96 104 118 128 151 156 177 192 208 236 256 302 312 354 384 416 453 472 604 624 708 767 768 832 906 944 1208 1248 1416 1534 1664 1812 1888 1963 2301 2416 2496 2832 3068 3328 3624 3776 3926 4602 4832 4992 5664 5889 6136 7248 7552 7852 8909 9204 9664 9984 11328 11778 12272 14496 15104 15704 17818 18408 19328 22656 22801 23556 24544 26727 28992 31408 35636 36816 38656 45312 45602 47112 49088 53454 57984 62816 68403 71272 73632 91204 94224 98176 106908 115817 115968 125632 136806 142544 147264 182408 188448 196352 213816 231634 251264 273612 285088 294528 296413 347451 364816 376896 427632 463268 502528 547224 570176 589056 592826 694902 729632 753792 855264 889239 926536 1094448 1140352 1185652 1345259 1389804 1459264 1507584 1710528 1778478 1853072 2188896 2280704 2371304 2690518 2779608 2918528 3421056 3556956 3706144 4035777 4377792 4742608 5381036 5559216 5837056 6842112 7113912 7412288 8071554 8755584 9485216 10762072 11118432 14227824 14824576 16143108 17488367 17511168 18970432 21524144 22236864 28455648 29649152 32286216 34976734 37940864 43048288 44473728 52465101 56911296 64572432 69953468 75881728 86096576 88947456 104930202 113822592 129144864 139906936 172193152 209860404 227645184 258289728 279813872 344386304 419720808 516579456 559627744 839441616 1033158912 1119255488 1678883232 2238510976 3357766464 4477021952 6715532928 13431065856
• Sum of all divisors σ(n): 39409382880
• Sum of proper divisors (its aliquot sum) s(n): 25978317024
• 13431065856 is an abundant number, because the sum of its proper divisors (25978317024) is greater than itself. Its abundance is 12547251168

Bases of 13431065856

• Binary: 1100100000100011011100110100000000₂
• Hexadecimal: 0x3208DCD00
• Base-36: 664ICQO

Squares and roots of 13431065856

• 13431065856 squared (13431065856²) is 180393530028209012736
• 13431065856 cubed (13431065856³) is 2422877381805188787789958742016
• The square root of 13431065856 is 115892.4754071635
• The cube root of 13431065856 is 2377.0418403731

Scales and comparisons

• 13,431,065,856 seconds is equal to 427 years, 3 weeks, 3 days, 3 hours, 37 minutes, 36 seconds.
• To count from 1 to 13,431,065,856 would take you about eight hundred fifty-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 13431065856 cubic inches would be around 198.1 feet tall.

Recreational maths with 13431065856

• 13431065856 backwards is 65856013431
• The number of decimal digits it has is: 11
• The sum of 13431065856's digits is 42
• More coming soon!