138157943560
138,157,943,560 is an even composite number composed of six prime numbers multiplied together.
138157943560 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138157943560:
23 × 5 × 7 × 13 × 139 × 273061
(2 × 2 × 2 × 5 × 7 × 13 × 139 × 273061)See below for interesting mathematical facts about the number 138157943560 from the Numbermatics database.
Names of 138157943560
- Cardinal: 138157943560 can be written as One hundred thirty-eight billion, one hundred fifty-seven million, nine hundred forty-three thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.3815794356 × 1011
Factors of 138157943560
Divisors of 138157943560
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 139 140 182 260 278 280 364 455 520 556 695 728 910 973 1112 1390 1807 1820 1946 2780 3614 3640 3892 4865 5560 7228 7784 9035 9730 12649 14456 18070 19460 25298 36140 38920 50596 63245 72280 101192 126490 252980 273061 505960 546122 1092244 1365305 1911427 2184488 2730610 3549793 3822854 5461220 7099586 7645708 9557135 10922440 14199172 15291416 17748965 19114270 24848551 28398344 35497930 37955479 38228540 49697102 70995860 75910958 76457080 99394204 124242755 141991720 151821916 189777395 198788408 248485510 265688353 303643832 379554790 493421227 496971020 531376706 759109580 986842454 993942040 1062753412 1328441765 1518219160 1973684908 2125506824 2467106135 2656883530 3453948589 3947369816 4934212270 5313767060 6907897178 9868424540 10627534120 13815794356 17269742945 19736849080 27631588712 34539485890 69078971780 138157943560
- Sum of all divisors σ(n): 385345094400
- Sum of proper divisors (its aliquot sum) s(n): 247187150840
- 138157943560 is an abundant number, because the sum of its proper divisors (247187150840) is greater than itself. Its abundance is 109029207280
Bases of 138157943560
- Binary: 100000001010101101101011101011000010002
- Hexadecimal: 0x202ADAEB08
- Base-36: 1RGVO7IG
Squares and roots of 138157943560
- 138157943560 squared (1381579435602) is 19087617368728145473600
- 138157943560 cubed (1381579435603) is 2637105963123618831325098270016000
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The
square root of 138157943560 is 371696.0365137081 -
The
cube root of 138157943560 is 5169.6199908501
Scales and comparisons
How big is 138157943560?- 138,157,943,560 seconds is equal to 4,392 years, 51 weeks, 5 days, 6 hours, 32 minutes, 40 seconds.
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To count from 1 to 138,157,943,560 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 138157943560 cubic inches would be around 430.8 feet tall.
Recreational maths with 138157943560
- 138157943560 backwards is 065349751831
- 138157943560 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138157943560's digits is 52
- More coming soon!
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The information we have on file for 138157943560 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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