1390976538232944

Names of 1390976538232944

• Cardinal: 1390976538232944 can be written as One quadrillion, three hundred ninety trillion, nine hundred seventy-six billion, five hundred thirty-eight million, two hundred thirty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.390976538232944 × 10¹⁵

Factors of 1390976538232944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17990836

Divisors of 1390976538232944

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 124769 249538 374307 499076 748614 998152 1497228 1621997 1996304 2994456 3243994 4865991 5988912 6487988 9731982 12975976 17866049 19463964 25951952 35732098 38927928 53598147 71464196 77855856 107196294 142928392 214392588 232258637 285856784 428785176 464517274 696775911 857570352 929034548 1393551822 1858069096 2787103644 3716138192 5574207288 11148414576 2229129067681 4458258135362 6687387203043 8916516270724 13374774406086 17833032541448 26749548812172 28978677879853 35666065082896 53499097624344 57957355759706 86936033639559 106998195248688 115914711519412 173872067279118 231829423038824 347744134558236 463658846077648 695488269116472 1390976538232944
• Sum of all divisors σ(n): 3869799293556000
• Sum of proper divisors (its aliquot sum) s(n): 2478822755323056
• 1390976538232944 is an abundant number, because the sum of its proper divisors (2478822755323056) is greater than itself. Its abundance is 1087846217090112

Bases of 1390976538232944

• Binary: 100111100010001010111110110011100111100100001110000₂
• Hexadecimal: 0x4F115F673C870
• Base-36: DP25SSWWHC

Squares and roots of 1390976538232944

• 1390976538232944 squared (1390976538232944²) is 1934815729914504721390006907136
• 1390976538232944 cubed (1390976538232944³) is 2691283286115124528732930743303594544143888384
• The square root of 1390976538232944 is 37295797.8629354973
• The cube root of 1390976538232944 is 111628.0320120283

Scales and comparisons

• 1,390,976,538,232,944 seconds is equal to 44,228,751 years, 17 weeks, 5 days, 19 hours, 22 minutes, 24 seconds.
• To count from 1 to 1,390,976,538,232,944 would take you about one hundred thirty-two million, six hundred eighty-six thousand, two hundred fifty-four 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 1390976538232944 cubic inches would be around 9302.3 feet tall.

Recreational maths with 1390976538232944

• 1390976538232944 backwards is 4492328356790931
• The number of decimal digits it has is: 16
• The sum of 1390976538232944's digits is 75
• More coming soon!