13127811264

Names of 13127811264

• Cardinal: 13127811264 can be written as Thirteen billion, one hundred twenty-seven million, eight hundred eleven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.3127811264 × 10¹⁰

Factors of 13127811264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1026

Divisors of 13127811264

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 136 144 153 162 181 192 204 216 272 288 306 324 362 408 432 459 543 544 576 612 648 724 816 823 864 918 1086 1088 1224 1296 1377 1448 1629 1632 1646 1728 1836 2172 2448 2469 2592 2754 2896 3077 3258 3264 3292 3672 4344 4887 4896 4938 5184 5508 5792 6154 6516 6584 7344 7407 8688 9231 9774 9792 9876 11016 11584 12308 13032 13168 13991 14661 14688 14814 17376 18462 19548 19752 22032 22221 24616 26064 26336 27693 27982 29322 29376 29628 34752 36924 39096 39504 41973 44064 44442 49232 52128 52672 55386 55964 58644 59256 66663 73848 78192 79008 83079 83946 88128 88884 98464 104256 110772 111928 117288 118512 125919 133326 147696 148963 156384 158016 166158 167892 177768 196928 221544 223856 234576 237024 249237 251838 266652 295392 297926 312768 332316 335784 355536 377757 443088 446889 447712 469152 474048 498474 503676 533304 590784 595852 664632 671568 711072 755514 886176 893778 895424 938304 996948 1007352 1066608 1133271 1191704 1329264 1340667 1343136 1422144 1511028 1772352 1787556 1993896 2014704 2133216 2266542 2383408 2532371 2658528 2681334 2686272 3022056 3575112 3987792 4022001 4029408 4266432 4533084 4766816 5064742 5317056 5362668 6044112 7150224 7597113 7975584 8044002 8058816 9066168 9533632 10129484 10725336 12066003 12088224 14300448 15194226 15951168 16088004 18132336 20258968 21450672 22791339 24132006 24176448 28600896 30388452 32176008 36264672 40517936 42901344 45582678 48264012 60776904 64352016 68374017 72529344 81035872 85802688 91165356 96528024 121553808 128704032 136748034 162071744 182330712 193056048 205122051 243107616 257408064 273496068 364661424 386112096 410244102 486215232 546992136 729322848 772224192 820488204 1093984272 1458645696 1640976408 2187968544 3281952816 4375937088 6563905632 13127811264
• Sum of all divisors σ(n): 41482048608
• Sum of proper divisors (its aliquot sum) s(n): 28354237344
• 13127811264 is an abundant number, because the sum of its proper divisors (28354237344) is greater than itself. Its abundance is 15226426080

Bases of 13127811264

• Binary: 1100001110011110101000000011000000₂
• Hexadecimal: 0x30E7A80C0
• Base-36: 613YK00

Squares and roots of 13127811264

• 13127811264 squared (13127811264²) is 172339428583205277696
• 13127811264 cubed (13127811264³) is 2262439491785925805761796767744
• The square root of 13127811264 is 114576.6610789475
• The cube root of 13127811264 is 2359.0153931607

Scales and comparisons

• 13,127,811,264 seconds is equal to 417 years, 22 weeks, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,127,811,264 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 13127811264 cubic inches would be around 196.6 feet tall.

Recreational maths with 13127811264

• 13127811264 backwards is 46211872131
• 13127811264 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13127811264's digits is 36
• More coming soon!