138632424986272

Names of 138632424986272

• Cardinal: 138632424986272 can be written as One hundred thirty-eight trillion, six hundred thirty-two billion, four hundred twenty-four million, nine hundred eighty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.38632424986272 × 10¹⁴

Factors of 138632424986272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2465716413

Divisors of 138632424986272

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 251 502 1004 1757 2008 3514 4016 7028 8032 14056 28112 56224 2465716153 4931432306 9862864612 17260013071 19725729224 34520026142 39451458448 69040052284 78902916896 138080104568 276160209136 552320418272 618894754403 1237789508806 2475579017612 4332263280821 4951158035224 8664526561642 9902316070448 17329053123284 19804632140896 34658106246568 69316212493136 138632424986272
• Sum of all divisors σ(n): 313165677287232
• Sum of proper divisors (its aliquot sum) s(n): 174533252300960
• 138632424986272 is an abundant number, because the sum of its proper divisors (174533252300960) is greater than itself. Its abundance is 35900827314688

Bases of 138632424986272

• Binary: 11111100001010111100000011100100001011010100000₂
• Hexadecimal: 0x7E15E07216A0
• Base-36: 1D52UUGBZ4

Squares and roots of 138632424986272

• 138632424986272 squared (138632424986272²) is 19218949257574333139388457984
• 138632424986272 cubed (138632424986272³) is 2664369541265641685463304501995006448795648
• The square root of 138632424986272 is 11774227.1502749597
• The cube root of 138632424986272 is 51755.3130734885

Scales and comparisons

• 138,632,424,986,272 seconds is equal to 4,408,082 years, 15 weeks, 2 days, 20 hours, 37 minutes, 52 seconds.
• To count from 1 to 138,632,424,986,272 would take you about eleven million, twenty thousand, two hundred 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 138632424986272 cubic inches would be around 4312.9 feet tall.

Recreational maths with 138632424986272

• 138632424986272 backwards is 272689424236831
• The number of decimal digits it has is: 15
• The sum of 138632424986272's digits is 67
• More coming soon!