13091371868256

Names of 13091371868256

• Cardinal: 13091371868256 can be written as Thirteen trillion, ninety-one billion, three hundred seventy-one million, eight hundred sixty-eight thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 1.3091371868256 × 10¹³

Factors of 13091371868256

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 644

Divisors of 13091371868256

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 59 66 88 96 118 121 132 176 177 236 242 264 352 354 363 472 484 528 569 649 708 726 944 968 1056 1138 1298 1416 1452 1707 1888 1936 1947 2276 2596 2832 2904 3414 3481 3872 3894 4552 5192 5664 5808 6259 6828 6962 7139 7788 9104 10384 10443 11616 12518 13656 13924 14278 15576 18208 18777 20768 20886 21417 25036 27312 27848 28556 31152 33571 37554 38291 41772 42834 50072 54624 55696 57112 62304 67142 68849 75108 76582 83544 85668 100144 100713 111392 114224 114873 134284 137698 150216 153164 167088 171336 200288 201426 206547 228448 229746 268568 275396 300432 306328 323761 334176 342672 369281 402852 413094 421201 459492 537136 550792 600864 612656 647522 685344 738562 805704 826188 842402 918984 971283 1074272 1101584 1107843 1225312 1263603 1295044 1477124 1611408 1652376 1684804 1837968 1942566 1980689 2203168 2215686 2527206 2590088 2954248 3222816 3304752 3369608 3561371 3675936 3885132 3961378 4062091 4431372 5054412 5180176 5908496 5942067 6609504 6739216 7122742 7770264 7922756 8124182 8862744 10108824 10360352 10684113 11816992 11884134 12186273 13478432 14245484 15540528 15845512 16248364 17725488 19101899 20217648 21368226 21787579 23768268 24372546 28490968 31081056 31691024 32496728 35450976 38203798 39175081 40435296 42736452 43575158 47536536 48745092 56981936 57305697 63382048 64993456 65362737 76407596 78350162 85472904 87150316 95073072 97490184 113963872 114611394 117525243 129986912 130725474 152815192 156700324 170945808 174300632 190146144 194980368 210120889 229222788 235050486 239663369 261450948 305630384 313400648 341891616 348601264 389960736 420241778 458445576 470100972 479326738 522901896 611260768 626801296 630362667 697202528 718990107 840483556 916891152 940201944 958653476 1045803792 1127012041 1253602592 1260725334 1437980214 1680967112 1833782304 1880403888 1917306952 2091607584 2254024082 2311329779 2521450668 2875960428 3361934224 3381036123 3760807776 3834613904 4508048164 4622659558 5042901336 5751920856 6723868448 6762072246 6933989337 7669227808 9016096328 9245319116 10085802672 11503841712 12397132451 13524144492 13867978674 18032192656 18490638232 20171605344 23007683424 24794264902 27048288984 27735957348 36064385312 36981276464 37191397353 49588529804 54096577968 55471914696 73962552928 74382794706 99177059608 108193155936 110943829392 136368456961 148765589412 198354119216 221887658784 272736913922 297531178824 396708238432 409105370883 545473827844 595062357648 818210741766 1090947655688 1190124715296 1636421483532 2181895311376 3272842967064 4363790622752 6545685934128 13091371868256
• Sum of all divisors σ(n): 38491653675636
• Sum of proper divisors (its aliquot sum) s(n): 25400281807380
• 13091371868256 is an abundant number, because the sum of its proper divisors (25400281807380) is greater than itself. Its abundance is 12308909939124

Bases of 13091371868256

• Binary: 10111110100000010010100100011110000001100000₂
• Hexadecimal: 0xBE81291E060
• Base-36: 4N23CSUAO

Squares and roots of 13091371868256

• 13091371868256 squared (13091371868256²) is 171384017392964591820481536
• 13091371868256 cubed (13091371868256³) is 2243651903966953666931353822109872521216
• The square root of 13091371868256 is 3618200.0868188593
• The cube root of 13091371868256 is 23568.3069910799

Scales and comparisons

• 13,091,371,868,256 seconds is equal to 416,265 years, 6 weeks, 5 days, 17 hours, 37 minutes, 36 seconds.
• To count from 1 to 13,091,371,868,256 would take you about one million, forty thousand, six hundred sixty-two 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 13091371868256 cubic inches would be around 1964 feet tall.

Recreational maths with 13091371868256

• 13091371868256 backwards is 65286817319031
• The number of decimal digits it has is: 14
• The sum of 13091371868256's digits is 60
• More coming soon!