138603323264

Names of 138603323264

• Cardinal: 138603323264 can be written as One hundred thirty-eight billion, six hundred three million, three hundred twenty-three thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.38603323264 × 10¹¹

Factors of 138603323264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 161009

Divisors of 138603323264

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 434 448 496 868 896 961 992 1736 1922 1984 3472 3844 3968 6727 6944 7688 13454 13888 15376 26908 27776 30752 53816 61504 107632 123008 160969 215264 321938 430528 643876 861056 1126783 1287752 2253566 2575504 4507132 4990039 5151008 9014264 9980078 10302016 18028528 19960156 20604032 34930273 36057056 39920312 69860546 72114112 79840624 139721092 144228224 154691209 159681248 279442184 309382418 319362496 558884368 618764836 638724992 1082838463 1117768736 1237529672 2165676926 2235537472 2475059344 4331353852 4471074944 4950118688 8662707704 9900237376 17325415408 19800474752 34650830816 69301661632 138603323264
• Sum of all divisors σ(n): 326080148400
• Sum of proper divisors (its aliquot sum) s(n): 187476825136
• 138603323264 is an abundant number, because the sum of its proper divisors (187476825136) is greater than itself. Its abundance is 48873501872

Bases of 138603323264

• Binary: 10000001000101011001101101111110000000₂
• Hexadecimal: 0x204566DF80
• Base-36: 1RO8U8OW

Squares and roots of 138603323264

• 138603323264 squared (138603323264²) is 19210881219824883613696
• 138603323264 cubed (138603323264³) is 2662691979897694988980283185823744
• The square root of 138603323264 is 372294.6726237161
• The cube root of 138603323264 is 5175.1691327827

Scales and comparisons

• 138,603,323,264 seconds is equal to 4,407 years, 8 weeks, 1 day, 3 hours, 7 minutes, 44 seconds.
• To count from 1 to 138,603,323,264 would take you about eight thousand, eight hundred fourteen 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 138603323264 cubic inches would be around 431.3 feet tall.

Recreational maths with 138603323264

• 138603323264 backwards is 462323306831
• The number of decimal digits it has is: 12
• The sum of 138603323264's digits is 41
• More coming soon!