12943920831582208

Names of 12943920831582208

• Cardinal: 12943920831582208 can be written as Twelve quadrillion, nine hundred forty-three trillion, nine hundred twenty billion, eight hundred thirty-one million, five hundred eighty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.2943920831582208 × 10¹⁶

Factors of 12943920831582208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 94

Divisors of 12943920831582208

• Number of divisors d(n): 182
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 79 104 128 158 208 256 316 416 512 632 832 1024 1027 1264 1664 2048 2054 2528 3328 4096 4108 5056 6241 6656 8216 10112 12482 13312 16432 20224 24964 26624 32864 40448 49928 53248 65728 80896 81133 99856 131456 161792 162266 199712 262912 323584 324532 399424 493039 525824 649064 798848 986078 1051648 1298128 1597696 1972156 2103296 2596256 3195392 3944312 4206592 5192512 6390784 6409507 7888624 10385024 12781568 12819014 15777248 20770048 25563136 25638028 31554496 38950081 41540096 51276056 63108992 77900162 83080192 102552112 126217984 155800324 166160384 205104224 252435968 311600648 332320768 410208448 504871936 506351053 623201296 820416896 1009743872 1012702106 1246402592 1640833792 2019487744 2025404212 2492805184 3077056399 3281667584 4050808424 4985610368 6154112798 6563335168 8101616848 9971220736 12308225596 13126670336 16203233696 19942441472 24616451192 26253340672 32406467392 39884882944 40001733187 49232902384 64812934784 79769765888 80003466374 98465804768 129625869568 159539531776 160006932748 196931609536 243087455521 259251739136 320013865496 393863219072 486174911042 518503478272 640027730992 787726438144 972349822084 1037006956544 1280055461984 1575452876288 1944699644168 2074013913088 2560110923968 3150905752576 3160136921773 3889399288336 5120221847936 6301811505152 6320273843546 7778798576672 10240443695872 12603623010304 12640547687092 15557597153344 20480887391744 25281095374184 31115194306688 40961774783488 50562190748368 62230388613376 81923549566976 101124381496736 124460777226752 163847099133952 202248762993472 248921554453504 404497525986944 497843108907008 808995051973888 995686217814016 1617990103947776 3235980207895552 6471960415791104 12943920831582208
• Sum of all divisors σ(n): 28233193065111314
• Sum of proper divisors (its aliquot sum) s(n): 15289272233529106
• 12943920831582208 is an abundant number, because the sum of its proper divisors (15289272233529106) is greater than itself. Its abundance is 2345351401946898

Bases of 12943920831582208

• Binary: 101101111111000110110101101011001010101101000000000000₂
• Hexadecimal: 0x2DFC6D6B2AD000
• Base-36: 3JG8J50ZPJ4

Squares and roots of 12943920831582208

• 12943920831582208 squared (12943920831582208²) is 167545086494267839079688662155264
• 12943920831582208 cubed (12943920831582208³) is 2168690335302396334074592633120950422520475942912
• The square root of 12943920831582208 is 113771353.2994233481
• The cube root of 12943920831582208 is 234794.8765770439
• Being both a perfect square and a perfect cube, 12943920831582208 is also a perfect sixth number.

Scales and comparisons

• 12,943,920,831,582,208 seconds is equal to 411,576,644 years, 13 weeks, 6 days, 16 hours, 23 minutes, 28 seconds.
• To count from 1 to 12,943,920,831,582,208 would take you about one billion, two hundred thirty-four million, seven hundred twenty-nine thousand, nine hundred thirty-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 12943920831582208 cubic inches would be around 19566.2 feet tall.

Recreational maths with 12943920831582208

• 12943920831582208 backwards is 80228513802934921
• The number of decimal digits it has is: 17
• The sum of 12943920831582208's digits is 67
• More coming soon!