138725127044

Names of 138725127044

• Cardinal: 138725127044 can be written as One hundred thirty-eight billion, seven hundred twenty-five million, one hundred twenty-seven thousand and forty-four.

Scientific notation

• Scientific notation: 1.38725127044 × 10¹¹

Factors of 138725127044

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7007

Divisors of 138725127044

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 19 28 38 41 76 82 133 164 266 287 532 574 779 1087 1148 1558 2174 3116 4348 5453 5851 7609 10906 11702 15218 20653 21812 23404 30436 40957 41306 44567 81914 82612 89134 111169 144571 163828 178268 222338 239891 289142 311969 444676 479782 578284 623938 778183 846773 959564 1247876 1556366 1679237 1693546 3112732 3358474 3387092 4557929 5927411 6360037 6716948 9115858 11854822 12720074 18231716 23709644 25440148 31905503 44520259 63811006 89040518 120840703 127622012 178081036 241681406 260761517 483362812 521523034 845884921 1043046068 1691769842 1825330619 3383539684 3650661238 4954468823 7301322476 9908937646 19817875292 34681281761 69362563522 138725127044
• Sum of all divisors σ(n): 299502551040
• Sum of proper divisors (its aliquot sum) s(n): 160777423996
• 138725127044 is an abundant number, because the sum of its proper divisors (160777423996) is greater than itself. Its abundance is 22052296952

Bases of 138725127044

• Binary: 10000001001100101010010111001110000100₂
• Hexadecimal: 0x204CA97384
• Base-36: 1RQ9CX38

Squares and roots of 138725127044

• 138725127044 squared (138725127044²) is 19244660873373940177936
• 138725127044 cubed (138725127044³) is 2669718024577495848103027565701184
• The square root of 138725127044 is 372458.2218772999
• The cube root of 138725127044 is 5176.6846582573

Scales and comparisons

• 138,725,127,044 seconds is equal to 4,411 years, 1 week, 3 days, 21 hours, 30 minutes, 44 seconds.
• To count from 1 to 138,725,127,044 would take you about eight thousand, eight hundred twenty-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 138725127044 cubic inches would be around 431.4 feet tall.

Recreational maths with 138725127044

• 138725127044 backwards is 440721527831
• The number of decimal digits it has is: 12
• The sum of 138725127044's digits is 44
• More coming soon!