138634150663760

Names of 138634150663760

• Cardinal: 138634150663760 can be written as One hundred thirty-eight trillion, six hundred thirty-four billion, one hundred fifty million, six hundred sixty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3863415066376 × 10¹⁴

Factors of 138634150663760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 380111334

Divisors of 138634150663760

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 47 80 94 97 188 194 235 376 388 470 485 752 776 940 970 1552 1880 1940 3760 3880 4559 7760 9118 18236 22795 36472 45590 72944 91180 182360 364720 380111183 760222366 1520444732 1900555915 3040889464 3801111830 6081778928 7602223660 15204447320 17865225601 30408894640 35730451202 36870784751 71460902404 73741569502 89326128005 142921804808 147483139004 178652256010 184353923755 285843609616 294966278008 357304512020 368707847510 589932556016 714609024040 737415695020 1429218048080 1474831390040 1732926883297 2949662780080 3465853766594 6931707533188 8664634416485 13863415066376 17329268832970 27726830132752 34658537665940 69317075331880 138634150663760
• Sum of all divisors σ(n): 332575999773696
• Sum of proper divisors (its aliquot sum) s(n): 193941849109936
• 138634150663760 is an abundant number, because the sum of its proper divisors (193941849109936) is greater than itself. Its abundance is 55307698446176

Bases of 138634150663760

• Binary: 11111100001011001000111010011011101011001010000₂
• Hexadecimal: 0x7E16474DD650
• Base-36: 1D53NDVL8W

Squares and roots of 138634150663760

• 138634150663760 squared (138634150663760²) is 19219427730262107248577337600
• 138634150663760 cubed (138634150663760³) is 2664469039628403865854134214754733605376000
• The square root of 138634150663760 is 11774300.4320324695
• The cube root of 138634150663760 is 51755.5278202865

Scales and comparisons

• 138,634,150,663,760 seconds is equal to 4,408,137 years, 8 weeks, 4 days, 23 hours, 29 minutes, 20 seconds.
• To count from 1 to 138,634,150,663,760 would take you about eleven million, twenty thousand, three hundred forty-two 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 138634150663760 cubic inches would be around 4313 feet tall.

Recreational maths with 138634150663760

• 138634150663760 backwards is 067366051436831
• The number of decimal digits it has is: 15
• The sum of 138634150663760's digits is 59
• More coming soon!