138140664464
138,140,664,464 is an even composite number composed of four prime numbers multiplied together.
138140664464 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 138140664464:
24 × 112 × 372 × 52121
(2 × 2 × 2 × 2 × 11 × 11 × 37 × 37 × 52121)See below for interesting mathematical facts about the number 138140664464 from the Numbermatics database.
Names of 138140664464
- Cardinal: 138140664464 can be written as One hundred thirty-eight billion, one hundred forty million, six hundred sixty-four thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.38140664464 × 1011
Factors of 138140664464
Divisors of 138140664464
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 8 11 16 22 37 44 74 88 121 148 176 242 296 407 484 592 814 968 1369 1628 1936 2738 3256 4477 5476 6512 8954 10952 15059 17908 21904 30118 35816 52121 60236 71632 104242 120472 165649 208484 240944 331298 416968 573331 662596 833936 1146662 1325192 1928477 2293324 2650384 3856954 4586648 6306641 7713908 9173296 12613282 15427816 21213247 25226564 30855632 42426494 50453128 71353649 84852988 100906256 142707298 169705976 233345717 285414596 339411952 466691434 570829192 784890139 933382868 1141658384 1569780278 1866765736 3139560556 3733531472 6279121112 8633791529 12558242224 17267583058 34535166116 69070332232 138140664464
- Sum of all divisors σ(n): 302362901442
- Sum of proper divisors (its aliquot sum) s(n): 164222236978
- 138140664464 is an abundant number, because the sum of its proper divisors (164222236978) is greater than itself. Its abundance is 26081572514
Bases of 138140664464
- Binary: 100000001010011101001101000010100100002
- Hexadecimal: 0x2029D34290
- Base-36: 1RGLDUVK
Squares and roots of 138140664464
- 138140664464 squared (1381406644642) is 19082843178555432407296
- 138140664464 cubed (1381406644643) is 2636116636547957228400708521529344
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The
square root of 138140664464 is 371672.7922030345 -
The
cube root of 138140664464 is 5169.4044643737
Scales and comparisons
How big is 138140664464?- 138,140,664,464 seconds is equal to 4,392 years, 23 weeks, 1 day, 6 hours, 47 minutes, 44 seconds.
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To count from 1 to 138,140,664,464 would take you about eight thousand, seven hundred eighty-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 138140664464 cubic inches would be around 430.8 feet tall.
Recreational maths with 138140664464
- 138140664464 backwards is 464466041831
- The number of decimal digits it has is: 12
- The sum of 138140664464's digits is 47
- More coming soon!
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