12809309232468

Names of 12809309232468

• Cardinal: 12809309232468 can be written as Twelve trillion, eight hundred nine billion, three hundred nine million, two hundred thirty-two thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2809309232468 × 10¹³

Factors of 12809309232468

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 584

Divisors of 12809309232468

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 49 62 84 93 98 124 147 186 196 217 294 343 372 434 541 588 651 686 868 1029 1082 1302 1372 1519 1623 2058 2164 2401 2604 3038 3246 3787 4116 4557 4802 6076 6492 7203 7574 9114 9604 10633 11361 14406 15148 16771 16807 18228 21266 22722 26509 28812 31899 33542 33614 42532 45444 50313 50421 53018 63798 67084 67228 74431 79527 100626 100842 106036 117397 117649 127596 148862 159054 185563 201252 201684 223293 234794 235298 292681 297724 318108 352191 352947 371126 446586 469588 470596 521017 556689 585362 704382 705894 742252 821779 878043 893172 1042034 1113378 1170724 1298941 1408764 1411788 1563051 1643558 1756086 2048767 2084068 2226756 2465337 2597882 3126102 3287116 3512172 3647119 3896823 4097534 4930674 5195764 5752453 6146301 6252204 7294238 7793646 8195068 9073111 9092587 9861348 10941357 11504906 12292602 14341369 14588476 15587292 17257359 18146222 18185174 21882714 23009812 24585204 27219333 27277761 28682738 34514718 36292444 36370348 40267171 43024107 43765428 54438666 54555522 57365476 63511777 63648109 69029436 80534342 86048214 100389583 108877332 109111044 120801513 127023554 127296218 161068684 172096428 190535331 190944327 200779166 241603026 254047108 254592436 281870197 301168749 381070662 381888654 401558332 444582439 483206052 563740394 602337498 702727081 762141324 763777308 845610591 889164878 1127480788 1204674996 1333747317 1405454162 1691221182 1778329756 1973091379 2108181243 2667494634 2810908324 3112077073 3382442364 3946182758 4216362486 4919089567 5334989268 5919274137 6224154146 7892365516 8432724972 9336231219 9838179134 11838548274 12448308292 14757268701 18672462438 19676358268 21784539511 23677096548 29514537402 34433626969 37344924876 43569079022 59029074804 65353618533 68867253938 87138158044 103300880907 130707237066 137734507876 152491776577 206601761814 261414474132 304983553154 413203523628 457475329731 609967106308 914950659462 1067442436039 1829901318924 2134884872078 3202327308117 4269769744156 6404654616234 12809309232468
• Sum of all divisors σ(n): 36061230742656
• Sum of proper divisors (its aliquot sum) s(n): 23251921510188
• 12809309232468 is an abundant number, because the sum of its proper divisors (23251921510188) is greater than itself. Its abundance is 10442612277720

Bases of 12809309232468

• Binary: 10111010011001100110010100111001110101010100₂
• Hexadecimal: 0xBA666539D54
• Base-36: 4JGIJZNMC

Squares and roots of 12809309232468

• 12809309232468 squared (12809309232468²) is 164078403012989943265371024
• 12809309232468 cubed (12809309232468³) is 2101731002562897388802352577076687207232
• The square root of 12809309232468 is 3579009.5323242715
• The cube root of 12809309232468 is 23397.8114399851

Scales and comparisons

• 12,809,309,232,468 seconds is equal to 407,296 years, 21 weeks, 2 days, 21 hours, 27 minutes, 48 seconds.
• To count from 1 to 12,809,309,232,468 would take you about one million, eighteen thousand, two hundred forty-one 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 12809309232468 cubic inches would be around 1949.8 feet tall.

Recreational maths with 12809309232468

• 12809309232468 backwards is 86423290390821
• The number of decimal digits it has is: 14
• The sum of 12809309232468's digits is 57
• More coming soon!