138157325568
138,157,325,568 is an even composite number composed of four prime numbers multiplied together.
138157325568 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138157325568:
28 × 33 × 17 × 1175767
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 1175767)See below for interesting mathematical facts about the number 138157325568 from the Numbermatics database.
Names of 138157325568
- Cardinal: 138157325568 can be written as One hundred thirty-eight billion, one hundred fifty-seven million, three hundred twenty-five thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38157325568 × 1011
Factors of 138157325568
Divisors of 138157325568
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 128 136 144 153 192 204 216 256 272 288 306 384 408 432 459 544 576 612 768 816 864 918 1088 1152 1224 1632 1728 1836 2176 2304 2448 3264 3456 3672 4352 4896 6528 6912 7344 9792 13056 14688 19584 29376 39168 58752 117504 1175767 2351534 3527301 4703068 7054602 9406136 10581903 14109204 18812272 19988039 21163806 28218408 31745709 37624544 39976078 42327612 56436816 59964117 63491418 75249088 79952156 84655224 112873632 119928234 126982836 150498176 159904312 169310448 179892351 225747264 239856468 253965672 300996352 319808624 338620896 359784702 451494528 479712936 507931344 539677053 639617248 677241792 719569404 902989056 959425872 1015862688 1079354106 1279234496 1354483584 1439138808 1918851744 2031725376 2158708212 2558468992 2708967168 2878277616 3837703488 4063450752 4317416424 5116937984 5756555232 7675406976 8126901504 8634832848 11513110464 15350813952 17269665696 23026220928 34539331392 46052441856 69078662784 138157325568
- Sum of all divisors σ(n): 432588562560
- Sum of proper divisors (its aliquot sum) s(n): 294431236992
- 138157325568 is an abundant number, because the sum of its proper divisors (294431236992) is greater than itself. Its abundance is 156273911424
Bases of 138157325568
- Binary: 100000001010101101000101111101000000002
- Hexadecimal: 0x202AD17D00
- Base-36: 1RGVAYO0
Squares and roots of 138157325568
- 138157325568 squared (1381573255682) is 19087446608102346522624
- 138157325568 cubed (1381573255683) is 2637070575297413195190916645650432
-
The
square root of 138157325568 is 371695.2051990985 -
The
cube root of 138157325568 is 5169.6122827915
Scales and comparisons
How big is 138157325568?- 138,157,325,568 seconds is equal to 4,392 years, 50 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
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To count from 1 to 138,157,325,568 would take you about eight thousand, seven hundred eighty-five 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 138157325568 cubic inches would be around 430.8 feet tall.
Recreational maths with 138157325568
- 138157325568 backwards is 865523751831
- 138157325568 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138157325568's digits is 54
- More coming soon!
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