12831356137472

Names of 12831356137472

• Cardinal: 12831356137472 can be written as Twelve trillion, eight hundred thirty-one billion, three hundred fifty-six million, one hundred thirty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2831356137472 × 10¹³

Factors of 12831356137472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 117

Divisors of 12831356137472

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 8 16 31 32 41 43 62 64 82 86 124 128 164 172 248 256 328 344 496 512 656 688 961 992 1024 1271 1312 1333 1376 1763 1849 1922 1984 2048 2542 2624 2666 2752 3526 3698 3844 3968 4096 5084 5248 5332 5504 7052 7396 7688 7936 10168 10496 10664 11008 14104 14792 15376 15872 20336 20992 21328 22016 28208 29584 30752 31744 39401 40672 41323 41984 42656 44032 54653 56416 57319 59168 61504 63488 75809 78802 79507 81344 82646 83968 85312 88064 109306 112832 114638 118336 123008 126976 151618 157604 159014 162688 165292 167936 170624 176128 218612 225664 229276 236672 246016 303236 315208 318028 325376 330584 341248 437224 451328 458552 473344 492032 606472 630416 636056 650752 661168 682496 874448 902656 917104 946688 984064 1212944 1260832 1272112 1301504 1322336 1364992 1694243 1748896 1776889 1805312 1834208 1893376 1968128 2350079 2425888 2464717 2521664 2544224 2603008 2644672 2729984 3259787 3388486 3497792 3553778 3610624 3668416 3786752 3936256 4700158 4851776 4929434 5043328 5088448 5206016 5289344 5459968 6519574 6776972 6995584 7107556 7221248 7336832 7573504 9400316 9703552 9858868 10086656 10176896 10578688 13039148 13553944 13991168 14215112 14673664 18800632 19407104 19717736 20173312 20353792 21157376 26078296 27107888 27982336 28430224 29347328 37601264 38814208 39435472 40346624 40707584 42314752 52156592 54215776 55964672 56860448 58694656 72852449 75202528 76406227 77628416 78870944 80693248 81415168 84629504 101053397 104313184 108431552 111929344 113720896 117389312 145704898 150405056 152812454 155256832 157741888 161386496 162830336 169259008 202106794 208626368 216863104 223858688 227441792 234778624 291409796 300810112 305624908 310513664 315483776 325660672 404213588 417252736 433726208 454883584 582819592 601620224 611249816 630967552 808427176 834505472 867452416 909767168 1165639184 1203240448 1222499632 1261935104 1616854352 1669010944 1734904832 1819534336 2331278368 2406480896 2444999264 2523870208 3132655307 3233708704 3338021888 3469809664 3639068672 4662556736 4812961792 4889998528 5047740416 6265310614 6467417408 6676043776 6939619328 7278137344 9325113472 9625923584 9779997056 10095480832 12530621228 12934834816 13352087552 18650226944 19559994112 25061242456 25869669632 37300453888 39119988224 50122484912 51739339264 74600907776 78239976448 100244969824 103478678528 149201815552 156479952896 200489939648 206957357056 298403631104 312959905792 400979879296 413914714112 801959758592 1603919517184 3207839034368 6415678068736 12831356137472
• Sum of all divisors σ(n): 27807367064400
• Sum of proper divisors (its aliquot sum) s(n): 14976010926928
• 12831356137472 is an abundant number, because the sum of its proper divisors (14976010926928) is greater than itself. Its abundance is 2144654789456

Bases of 12831356137472

• Binary: 10111010101110001000011011001011000000000000₂
• Hexadecimal: 0xBAB886CB000
• Base-36: 4JQN65CE8

Squares and roots of 12831356137472

• 12831356137472 squared (12831356137472²) is 164643700326640362962550784
• 12831356137472 cubed (12831356137472³) is 2112601954682337552445607754770885378048
• The square root of 12831356137472 is 3582088.2369746281
• The cube root of 12831356137472 is 23411.2275590981

Scales and comparisons

• 12,831,356,137,472 seconds is equal to 407,997 years, 22 weeks, 4 days, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 12,831,356,137,472 would take you about one million, nineteen thousand, nine hundred ninety-three 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 12831356137472 cubic inches would be around 1950.9 feet tall.

Recreational maths with 12831356137472

• 12831356137472 backwards is 27473165313821
• The number of decimal digits it has is: 14
• The sum of 12831356137472's digits is 53
• More coming soon!