138951196224

Names of 138951196224

• Cardinal: 138951196224 can be written as One hundred thirty-eight billion, nine hundred fifty-one million, one hundred ninety-six thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.38951196224 × 10¹¹

Factors of 138951196224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 391451

Divisors of 138951196224

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 129 172 192 258 344 516 688 1032 1376 1849 2064 2752 3698 4128 5547 7396 8256 11094 14792 22188 29584 44376 59168 88752 118336 177504 355008 391403 782806 1174209 1565612 2348418 3131224 4696836 6262448 9393672 12524896 16830329 18787344 25049792 33660658 37574688 50490987 67321316 75149376 100981974 134642632 201963948 269285264 403927896 538570528 723704147 807855792 1077141056 1447408294 1615711584 2171112441 2894816588 3231423168 4342224882 5789633176 8684449764 11579266352 17368899528 23158532704 34737799056 46317065408 69475598112 138951196224
• Sum of all divisors σ(n): 376391308176
• Sum of proper divisors (its aliquot sum) s(n): 237440111952
• 138951196224 is an abundant number, because the sum of its proper divisors (237440111952) is greater than itself. Its abundance is 98488915728

Bases of 138951196224

• Binary: 10000001011010001000101111111001000000₂
• Hexadecimal: 0x205A22FE40
• Base-36: 1RTZYD6O

Squares and roots of 138951196224

• 138951196224 squared (138951196224²) is 19307434932080551858176
• 138951196224 cubed (138951196224³) is 2682791179829636873819621194727424
• The square root of 138951196224 is 372761.5809388085
• The cube root of 138951196224 is 5179.4951409895

Scales and comparisons

• 138,951,196,224 seconds is equal to 4,418 years, 11 weeks, 2 days, 10 hours, 30 minutes, 24 seconds.
• To count from 1 to 138,951,196,224 would take you about eight thousand, eight hundred thirty-six 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 138951196224 cubic inches would be around 431.6 feet tall.

Recreational maths with 138951196224

• 138951196224 backwards is 422691159831
• The number of decimal digits it has is: 12
• The sum of 138951196224's digits is 51
• More coming soon!