138408179455
138,408,179,455 is an odd composite number composed of seven prime numbers multiplied together.
138408179455 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138408179455:
5 × 7 × 13 × 17 × 41 × 607 × 719
See below for interesting mathematical facts about the number 138408179455 from the Numbermatics database.
Names of 138408179455
- Cardinal: 138408179455 can be written as One hundred thirty-eight billion, four hundred eight million, one hundred seventy-nine thousand, four hundred fifty-five.
Scientific notation
- Scientific notation: 1.38408179455 × 1011
Factors of 138408179455
Divisors of 138408179455
- Number of divisors d(n): 128
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Complete list of divisors:
1 5 7 13 17 35 41 65 85 91 119 205 221 287 455 533 595 607 697 719 1105 1435 1547 2665 3035 3485 3595 3731 4249 4879 5033 7735 7891 9061 9347 10319 12223 18655 21245 24395 24887 25165 29479 39455 45305 46735 51595 55237 61115 63427 65429 72233 85561 124435 134147 147395 158899 174209 206353 276185 317135 323531 327145 361165 383227 423079 427805 436433 501143 670735 794495 871045 939029 1031765 1112293 1617655 1916135 2115395 2182165 2264717 2505715 2682589 2961553 3055031 3508001 4695145 5500027 5561465 5673629 6514859 7419361 11323585 13412945 14807765 15275155 17540005 17893753 27500135 28368145 32574295 37096805 38500189 39715403 45604013 51935527 89468765 96451693 125256271 192500945 198577015 228020065 232618789 259677635 304193801 482258465 626281355 675161851 1163093945 1520969005 1628331523 2129356607 3375809255 3954519413 8141657615 10646783035 19772597065 27681635891 138408179455
- Sum of all divisors σ(n): 222396088320
- Sum of proper divisors (its aliquot sum) s(n): 83987908865
- 138408179455 is a deficient number, because the sum of its proper divisors (83987908865) is less than itself. Its deficiency is 54420270590
Bases of 138408179455
- Binary: 100000001110011100010100110110111111112
- Hexadecimal: 0x2039C536FF
- Base-36: 1RL0NMRJ
Squares and roots of 138408179455
- 138408179455 squared (1384081794552) is 19156824140047484097025
- 138408179455 cubed (1384081794553) is 2651461153363568231122294831621375
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The
square root of 138408179455 is 372032.4978479701 -
The
cube root of 138408179455 is 5172.7392330241
Scales and comparisons
How big is 138408179455?- 138,408,179,455 seconds is equal to 4,400 years, 49 weeks, 3 days, 12 hours, 30 minutes, 55 seconds.
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To count from 1 to 138,408,179,455 would take you about eight thousand, eight hundred one 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 138408179455 cubic inches would be around 431.1 feet tall.
Recreational maths with 138408179455
- 138408179455 backwards is 554971804831
- The number of decimal digits it has is: 12
- The sum of 138408179455's digits is 55
- More coming soon!
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The information we have on file for 138408179455 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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