138138529396736

Names of 138138529396736

• Cardinal: 138138529396736 can be written as One hundred thirty-eight trillion, one hundred thirty-eight billion, five hundred twenty-nine million, three hundred ninety-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.38138529396736 × 10¹⁴

Factors of 138138529396736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 836

Divisors of 138138529396736

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 823 968 1024 1408 1646 1936 2048 2816 3292 3872 5632 6584 7744 9053 11264 13168 15488 18106 22528 26336 30976 36212 52672 61952 72424 99583 105344 123904 144848 199166 210688 247808 289696 398332 421376 579392 677329 796664 842752 1158784 1354658 1593328 1685504 2317568 2709316 3186656 4635136 5418632 6373312 7450619 9270272 10837264 12746624 14901238 18540544 21674528 25493248 29802476 43349056 50986496 59604952 81956809 86698112 101972992 119209904 163913618 173396224 203945984 238419808 327827236 346792448 476839616 557441767 655654472 693584896 953679232 1114883534 1311308944 1387169792 1907358464 2229767068 2622617888 3814716928 4459534136 5245235776 6131859437 7629433856 8919068272 10490471552 12263718874 15258867712 17838136544 20980943104 24527437748 35676273088 41961886208 49054875496 67450453807 71352546176 83923772416 98109750992 134900907614 142705092352 167847544832 196219501984 269801815228 285410184704 392439003968 539603630456 570820369408 784878007936 1079207260912 1141640738816 1569756015872 2158414521824 3139512031744 4316829043648 6279024063488 8633658087296 12558048126976 17267316174592 34534632349184 69069264698368 138138529396736
• Sum of all divisors σ(n): 303971642629200
• Sum of proper divisors (its aliquot sum) s(n): 165833113232464
• 138138529396736 is an abundant number, because the sum of its proper divisors (165833113232464) is greater than itself. Its abundance is 27694583835728

Bases of 138138529396736

• Binary: 11111011010001011100001111110010111100000000000₂
• Hexadecimal: 0x7DA2E1F97800
• Base-36: 1CYRYPRS3K

Squares and roots of 138138529396736

• 138138529396736 squared (138138529396736²) is 19082253303892896040087453696
• 138138529396736 cubed (138138529396736³) is 2635994408975771479300857888281189213536256
• The square root of 138138529396736 is 11753234.8481911991
• The cube root of 138138529396736 is 51693.7783189935

Scales and comparisons

• 138,138,529,396,736 seconds is equal to 4,392,377 years, 49 weeks, 17 hours, 18 minutes, 56 seconds.
• To count from 1 to 138,138,529,396,736 would take you about ten million, nine hundred eighty thousand, nine hundred forty-four 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 138138529396736 cubic inches would be around 4307.8 feet tall.

Recreational maths with 138138529396736

• 138138529396736 backwards is 637693925831831
• The number of decimal digits it has is: 15
• The sum of 138138529396736's digits is 74
• More coming soon!