138734620848
138,734,620,848 is an even composite number composed of four prime numbers multiplied together.
138734620848 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 138734620848:
24 × 32 × 83 × 34072
(2 × 2 × 2 × 2 × 3 × 3 × 83 × 3407 × 3407)See below for interesting mathematical facts about the number 138734620848 from the Numbermatics database.
Names of 138734620848
- Cardinal: 138734620848 can be written as One hundred thirty-eight billion, seven hundred thirty-four million, six hundred twenty thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 1.38734620848 × 1011
Factors of 138734620848
Divisors of 138734620848
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 83 144 166 249 332 498 664 747 996 1328 1494 1992 2988 3407 3984 5976 6814 10221 11952 13628 20442 27256 30663 40884 54512 61326 81768 122652 163536 245304 282781 490608 565562 848343 1131124 1696686 2262248 2545029 3393372 4524496 5090058 6786744 10180116 11607649 13573488 20360232 23215298 34822947 40720464 46430596 69645894 92861192 104468841 139291788 185722384 208937682 278583576 417875364 557167152 835750728 963434867 1671501456 1926869734 2890304601 3853739468 5780609202 7707478936 8670913803 11561218404 15414957872 17341827606 23122436808 34683655212 46244873616 69367310424 138734620848
- Sum of all divisors σ(n): 393057501564
- Sum of proper divisors (its aliquot sum) s(n): 254322880716
- 138734620848 is an abundant number, because the sum of its proper divisors (254322880716) is greater than itself. Its abundance is 115588259868
Bases of 138734620848
- Binary: 100000010011010011101001010000101100002
- Hexadecimal: 0x204D3A50B0
- Base-36: 1RQF0EK0
Squares and roots of 138734620848
- 138734620848 squared (1387346208482) is 19247295021838316239104
- 138734620848 cubed (1387346208483) is 2670266177204336683390814751240192
-
The
square root of 138734620848 is 372470.9664497357 -
The
cube root of 138734620848 is 5176.8027462333
Scales and comparisons
How big is 138734620848?- 138,734,620,848 seconds is equal to 4,411 years, 17 weeks, 1 day, 18 hours, 40 minutes, 48 seconds.
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To count from 1 to 138,734,620,848 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 138734620848 cubic inches would be around 431.4 feet tall.
Recreational maths with 138734620848
- 138734620848 backwards is 848026437831
- The number of decimal digits it has is: 12
- The sum of 138734620848's digits is 54
- More coming soon!
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