138144499712

Names of 138144499712

• Cardinal: 138144499712 can be written as One hundred thirty-eight billion, one hundred forty-four million, four hundred ninety-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.38144499712 × 10¹¹

Factors of 138144499712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 236

Divisors of 138144499712

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 128 172 191 256 344 382 512 688 764 1024 1376 1528 1849 2048 2752 3056 3698 5504 6112 7396 8213 11008 12224 14792 16426 22016 24448 29584 32852 36481 44032 48896 59168 65704 72962 88064 97792 118336 131408 145924 195584 236672 262816 291848 353159 391168 473344 525632 583696 706318 946688 1051264 1167392 1412636 1568683 1893376 2102528 2334784 2825272 3137366 3786752 4205056 4669568 5650544 6274732 8410112 9339136 11301088 12549464 16820224 18678272 22602176 25098928 37356544 45204352 50197856 67453369 74713088 90408704 100395712 134906738 180817408 200791424 269813476 361634816 401582848 539626952 723269632 803165696 1079253904 1606331392 2158507808 3212662784 4317015616 8634031232 17268062464 34536124928 69072249856 138144499712
• Sum of all divisors σ(n): 284283044955
• Sum of proper divisors (its aliquot sum) s(n): 146138545243
• 138144499712 is an abundant number, because the sum of its proper divisors (146138545243) is greater than itself. Its abundance is 7994045531

Bases of 138144499712

• Binary: 10000000101010000011011100100000000000₂
• Hexadecimal: 0x202A0DC800
• Base-36: 1RGNO268

Squares and roots of 138144499712

• 138144499712 squared (138144499712²) is 19083902800678768082944
• 138144499712 cubed (138144499712³) is 2636336204952204070838772200112128
• The square root of 138144499712 is 371677.9516086473
• The cube root of 138144499712 is 5169.4523039309

Scales and comparisons

• 138,144,499,712 seconds is equal to 4,392 years, 29 weeks, 3 days, 16 hours, 8 minutes, 32 seconds.
• To count from 1 to 138,144,499,712 would take you about eight thousand, seven hundred eighty-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 138144499712 cubic inches would be around 430.8 feet tall.

Recreational maths with 138144499712

• 138144499712 backwards is 217994441831
• The number of decimal digits it has is: 12
• The sum of 138144499712's digits is 53
• More coming soon!