12628585745065472

Names of 12628585745065472

• Cardinal: 12628585745065472 can be written as Twelve quadrillion, six hundred twenty-eight trillion, five hundred eighty-five billion, seven hundred forty-five million, sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2628585745065472 × 10¹⁶

Factors of 12628585745065472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 520643

Divisors of 12628585745065472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 512 728 832 896 1456 1664 1792 2912 3328 3584 5824 6656 11648 23296 46592 520621 1041242 2082484 3644347 4164968 6768073 7288694 8329936 13536146 14577388 16659872 27072292 29154776 33319744 47376511 54144584 58309552 66639488 94753022 108289168 116619104 133278976 189506044 216578336 233238208 266557952 379012088 433156672 466476416 758024176 866313344 932952832 1516048352 1732626688 1865905664 3032096704 3465253376 6064193408 12128386816 24256773632 271046225641 542092451282 1084184902564 1897323579487 2168369805128 3523600933333 3794647158974 4336739610256 7047201866666 7589294317948 8673479220512 14094403733332 15178588635896 17346958441024 24665206533331 28188807466664 30357177271792 34693916882048 49330413066662 56377614933328 60714354543584 69387833764096 98660826133324 112755229866656 121428709087168 138775667528192 197321652266648 225510459733312 242857418174336 394643304533296 451020919466624 485714836348672 789286609066592 902041838933248 971429672697344 1578573218133184 1804083677866496 3157146436266368 6314292872532736 12628585745065472
• Sum of all divisors σ(n): 31055451999829488
• Sum of proper divisors (its aliquot sum) s(n): 18426866254764016
• 12628585745065472 is an abundant number, because the sum of its proper divisors (18426866254764016) is greater than itself. Its abundance is 5798280509698544

Bases of 12628585745065472

• Binary: 101100110111011010000110111111010110011010011000000000₂
• Hexadecimal: 0x2CDDA1BF59A600
• Base-36: 3GCGK786UWW

Squares and roots of 12628585745065472

• 12628585745065472 squared (12628585745065472²) is 159481177920470842556797566582784
• 12628585745065472 cubed (12628585745065472³) is 2014021730092708377681722169201913035093388034048
• The square root of 12628585745065472 is 112376980.4945188585
• The cube root of 12628585745065472 is 232872.5179884485

Scales and comparisons

• 12,628,585,745,065,472 seconds is equal to 401,549,963 years, 47 weeks, 3 days, 4 hours, 24 minutes, 32 seconds.
• To count from 1 to 12,628,585,745,065,472 would take you about one billion, two hundred four million, six hundred forty-nine thousand, eight hundred ninety-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 12628585745065472 cubic inches would be around 19406 feet tall.

Recreational maths with 12628585745065472

• 12628585745065472 backwards is 27456054758582621
• The number of decimal digits it has is: 17
• The sum of 12628585745065472's digits is 77
• More coming soon!