12961396463501312

Names of 12961396463501312

• Cardinal: 12961396463501312 can be written as Twelve quadrillion, nine hundred sixty-one trillion, three hundred ninety-six billion, four hundred sixty-three million, five hundred one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.2961396463501312 × 10¹⁶

Factors of 12961396463501312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 350

Divisors of 12961396463501312

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 317 496 512 634 961 992 1024 1268 1922 1984 2048 2536 3844 3968 4096 5072 7688 7936 8192 9827 10144 15376 15872 16384 19654 20288 30752 31744 32768 39308 40576 61504 63488 65536 78616 81152 100489 123008 126976 131072 157232 162304 200978 246016 253952 262144 304637 314464 324608 401956 492032 507904 524288 609274 628928 649216 803912 984064 1015808 1048576 1218548 1257856 1298432 1607824 1968128 2031616 2097152 2437096 2515712 2596864 3115159 3215648 3936256 4063232 4194304 4874192 5031424 5193728 6230318 6431296 7872512 8126464 8388608 9748384 10062848 10387456 12460636 12862592 15745024 16252928 16777216 19496768 20125696 20774912 24921272 25725184 31490048 32505856 33554432 38993536 40251392 41549824 49842544 51450368 62980096 65011712 67108864 77987072 80502784 83099648 96569929 99685088 102900736 125960192 130023424 134217728 155974144 161005568 166199296 193139858 199370176 205801472 251920384 260046848 311948288 322011136 332398592 386279716 398740352 411602944 503840768 520093696 623896576 644022272 664797184 772559432 797480704 823205888 1007681536 1040187392 1247793152 1288044544 1329594368 1545118864 1594961408 1646411776 2015363072 2080374784 2495586304 2576089088 2659188736 3090237728 3189922816 3292823552 4030726144 4160749568 4991172608 5152178176 5318377472 6180475456 6379845632 6585647104 8061452288 9982345216 10304356352 10636754944 12360950912 12759691264 13171294208 16122904576 19964690432 20608712704 21273509888 24721901824 25519382528 26342588416 32245809152 39929380864 41217425408 42547019776 49443803648 51038765056 52685176832 64491618304 79858761728 82434850816 98887607296 102077530112 105370353664 128983236608 159717523456 164869701632 197775214592 204155060224 210740707328 319435046912 329739403264 395550429184 408310120448 421481414656 638870093824 659478806528 791100858368 816620240896 842962829312 1277740187648 1318957613056 1582201716736 1633240481792 1685925658624 2555480375296 3164403433472 3266480963584 3371851317248 5110960750592 6328806866944 6532961927168 6743702634496 10221921501184 12657613733888 13065923854336 13487405268992 20443843002368 25315227467776 26131847708672 40887686004736 50630454935552 52263695417344 101260909871104 104527390834688 202521819742208 209054781669376 405043639484416 418109563338752 810087278968832 1620174557937664 3240349115875328 6480698231750656 12961396463501312
• Sum of all divisors σ(n): 26870751701799705
• Sum of proper divisors (its aliquot sum) s(n): 13909355238298393
• 12961396463501312 is an abundant number, because the sum of its proper divisors (13909355238298393) is greater than itself. Its abundance is 947958774797081

Bases of 12961396463501312

• Binary: 101110000011000101001001001000000000000000000000000000₂
• Hexadecimal: 0x2E0C5248000000
• Base-36: 3JMFJC111Q8

Squares and roots of 12961396463501312

• 12961396463501312 squared (12961396463501312²) is 167997798284064317536570225721344
• 12961396463501312 cubed (12961396463501312³) is 2177486068555078026836391047968632838203090403328
• The square root of 12961396463501312 is 113848128.9415917981
• The cube root of 12961396463501312 is 234900.4948488763

Scales and comparisons

• 12,961,396,463,501,312 seconds is equal to 412,132,315 years, 16 weeks, 8 minutes, 32 seconds.
• To count from 1 to 12,961,396,463,501,312 would take you about one billion, two hundred thirty-six million, three hundred ninety-six thousand, nine hundred forty-five 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 12961396463501312 cubic inches would be around 19575 feet tall.

Recreational maths with 12961396463501312

• 12961396463501312 backwards is 21310536469316921
• 12961396463501312 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12961396463501312's digits is 62
• More coming soon!