12707438016

Names of 12707438016

• Cardinal: 12707438016 can be written as Twelve billion, seven hundred seven million, four hundred thirty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.2707438016 × 10¹⁰

Factors of 12707438016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12009

Divisors of 12707438016

• 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 61 64 78 84 91 96 104 112 122 156 168 182 183 192 208 224 244 273 312 336 364 366 416 427 448 488 546 624 672 728 732 793 832 854 976 1092 1248 1281 1344 1456 1464 1586 1708 1952 2184 2379 2496 2562 2912 2928 3172 3416 3904 4368 4758 5124 5551 5824 5856 6344 6832 8736 9516 10248 11102 11712 11923 12688 13664 16653 17472 19032 20496 22204 23846 25376 27328 33306 35769 38064 40992 44408 47692 50752 66612 71538 76128 81984 83461 88816 95384 133224 143076 152256 154999 166922 177632 190768 250383 266448 286152 309998 333844 355264 381536 464997 500766 532896 572304 619996 667688 727303 763072 929994 1001532 1065792 1084993 1144608 1239992 1335376 1454606 1859988 2003064 2169986 2181909 2289216 2479984 2670752 2909212 3254979 3719976 4006128 4339972 4363818 4959968 5091121 5341504 5818424 6509958 7439952 8012256 8679944 8727636 9454939 9919936 10182242 11636848 13019916 14879904 15273363 16024512 17359888 17455272 18909878 20364484 23273696 26039832 28364817 29759808 30546726 34719776 34910544 37819756 40728968 46547392 52079664 56729634 61093452 66184573 69439552 69821088 75639512 81457936 104159328 113459268 122186904 132369146 139642176 151279024 162915872 198553719 208318656 226918536 244373808 264738292 302558048 325831744 397107438 453837072 488747616 529476584 605116096 794214876 907674144 977495232 1058953168 1588429752 1815348288 2117906336 3176859504 4235812672 6353719008 12707438016
• Sum of all divisors σ(n): 42062530048
• Sum of proper divisors (its aliquot sum) s(n): 29355092032
• 12707438016 is an abundant number, because the sum of its proper divisors (29355092032) is greater than itself. Its abundance is 16647654016

Bases of 12707438016

• Binary: 1011110101011011000001110111000000₂
• Hexadecimal: 0x2F56C1DC0
• Base-36: 5U5OHXC

Squares and roots of 12707438016

• 12707438016 squared (12707438016²) is 161478980930482016256
• 12707438016 cubed (12707438016³) is 2051984141060946226575824388096
• The square root of 12707438016 is 112727.2727249263
• The cube root of 12707438016 is 2333.5619422997

Scales and comparisons

• 12,707,438,016 seconds is equal to 404 years, 2 weeks, 6 days, 19 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,707,438,016 would take you about eight hundred eight 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 12707438016 cubic inches would be around 194.5 feet tall.

Recreational maths with 12707438016

• 12707438016 backwards is 61083470721
• 12707438016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12707438016's digits is 39
• More coming soon!