12736726912

Names of 12736726912

• Cardinal: 12736726912 can be written as Twelve billion, seven hundred thirty-six million, seven hundred twenty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.2736726912 × 10¹⁰

Factors of 12736726912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 274

Divisors of 12736726912

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 91 104 112 128 133 152 169 182 208 224 233 247 266 304 338 361 364 416 448 466 494 532 608 676 722 728 832 896 932 988 1064 1183 1216 1352 1444 1456 1631 1664 1729 1864 1976 2128 2366 2432 2527 2704 2888 2912 3029 3211 3262 3458 3728 3952 4256 4427 4693 4732 5054 5408 5776 5824 6058 6422 6524 6916 7456 7904 8512 8854 9386 9464 10108 10816 11552 11648 12116 12844 13048 13832 14912 15808 17024 17708 18772 18928 20216 21203 21632 22477 23104 24232 25688 26096 27664 29824 30989 31616 32851 35416 37544 37856 39377 40432 42406 44954 46208 48464 51376 52192 55328 57551 61009 61978 65702 70832 75088 75712 78754 80864 84113 84812 89908 96928 102752 104384 110656 115102 122018 123956 131404 141664 150176 151424 157508 161728 168226 169624 179816 193856 205504 208768 221312 230204 244036 247912 262808 275639 283328 300352 315016 323456 336452 339248 359632 387712 402857 411008 427063 460408 488072 495824 525616 551278 566656 588791 600704 630032 672904 678496 719264 748163 805714 854126 920816 976144 991648 1051232 1093469 1102556 1177582 1260064 1345808 1356992 1438528 1496326 1611428 1708252 1841632 1952288 1983296 2102464 2186938 2205112 2355164 2520128 2691616 2713984 2877056 2992652 3222856 3416504 3683264 3904576 3966592 4204928 4373876 4410224 4710328 5040256 5237141 5383232 5985304 6445712 6833008 7366528 7654283 7809152 8747752 8820448 9420656 10474282 10766464 11970608 12891424 13666016 14215097 15308566 17495504 17640896 18841312 20948564 23941216 25782848 27332032 28430194 30617132 34991008 35281792 37682624 41897128 47882432 51565696 54664064 56860388 61234264 69982016 75365248 83794256 95764864 99505679 113720776 122468528 139964032 167588512 199011358 227441552 244937056 335177024 398022716 454883104 489874112 670354048 796045432 909766208 979748224 1592090864 1819532416 3184181728 6368363456 12736726912
• Sum of all divisors σ(n): 33282971280
• Sum of proper divisors (its aliquot sum) s(n): 20546244368
• 12736726912 is an abundant number, because the sum of its proper divisors (20546244368) is greater than itself. Its abundance is 7809517456

Bases of 12736726912

• Binary: 1011110111001010110000011110000000₂
• Hexadecimal: 0x2F72B0780
• Base-36: 5UN49DS

Squares and roots of 12736726912

• 12736726912 squared (12736726912²) is 162224212430865055744
• 12736726912 cubed (12736726912³) is 2066205492246203894934984982528
• The square root of 12736726912 is 112857.1083804649
• The cube root of 12736726912 is 2335.3534130271

Scales and comparisons

• 12,736,726,912 seconds is equal to 404 years, 51 weeks, 2 days, 19 hours, 41 minutes, 52 seconds.
• To count from 1 to 12,736,726,912 would take you about eight hundred nine 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 12736726912 cubic inches would be around 194.6 feet tall.

Recreational maths with 12736726912

• 12736726912 backwards is 21962763721
• The number of decimal digits it has is: 11
• The sum of 12736726912's digits is 46
• More coming soon!