138812524905472

Names of 138812524905472

• Cardinal: 138812524905472 can be written as One hundred thirty-eight trillion, eight hundred twelve billion, five hundred twenty-four million, nine hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.38812524905472 × 10¹⁴

Factors of 138812524905472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 480

Divisors of 138812524905472

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 467 484 512 704 934 968 1024 1331 1408 1868 1936 2662 2816 3736 3872 5137 5324 5632 7472 7744 10274 10648 11264 14944 15488 20548 21296 29888 30976 41096 42592 56507 59776 61952 82192 85184 113014 119552 123904 164384 170368 218089 226028 239104 328768 340736 436178 452056 478208 621577 657536 681472 872356 904112 1243154 1315072 1362944 1744712 1808224 2398979 2486308 2630144 3489424 3616448 4797958 4972616 5260288 6978848 7232896 9595916 9945232 13957696 14465792 19191832 19890464 26388769 27915392 28931584 38383664 39780928 52777538 55830784 57863168 76767328 79561856 101847563 105555076 111661568 153534656 159123712 203695126 211110152 223323136 290276459 307069312 318247424 407390252 422220304 580552918 614138624 636494848 814780504 844440608 1120323193 1161105836 1228277248 1629561008 1688881216 2240646386 2322211672 2456554496 3259122016 3377762432 4481292772 4644423344 6518244032 6755524864 8962585544 9288846688 12323555123 13036488064 13511049728 17925171088 18577693376 24647110246 26072976128 27022099456 35850342176 37155386752 49294220492 52145952256 71700684352 74310773504 98588440984 104291904512 135559106353 143401368704 148621547008 197176881968 271118212706 286802737408 297243094016 394353763936 542236425412 573605474816 788707527872 1084472850824 1147210949632 1577415055744 2168945701648 3154830111488 4337891403296 6309660222976 8675782806592 12619320445952 17351565613184 34703131226368 69406262452736 138812524905472
• Sum of all divisors σ(n): 305872564944960
• Sum of proper divisors (its aliquot sum) s(n): 167060040039488
• 138812524905472 is an abundant number, because the sum of its proper divisors (167060040039488) is greater than itself. Its abundance is 28247515134016

Bases of 138812524905472

• Binary: 11111100011111111001111001111001100010000000000₂
• Hexadecimal: 0x7E3FCF3CC400
• Base-36: 1D7DLDAN0G

Squares and roots of 138812524905472

• 138812524905472 squared (138812524905472²) is 19268917070632284282535542784
• 138812524905472 cubed (138812524905472³) is 2674767030768618534923843527433049811714048
• The square root of 138812524905472 is 11781872.7248885183
• The cube root of 138812524905472 is 51777.7154664797

Scales and comparisons

• 138,812,524,905,472 seconds is equal to 4,413,808 years, 47 weeks, 4 days, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 138,812,524,905,472 would take you about eleven million, thirty-four thousand, five hundred twenty-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 138812524905472 cubic inches would be around 4314.8 feet tall.

Recreational maths with 138812524905472

• 138812524905472 backwards is 274509425218831
• The number of decimal digits it has is: 15
• The sum of 138812524905472's digits is 61
• More coming soon!