139542080
139,542,080 is an even composite number composed of five prime numbers multiplied together.
139542080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 139542080:
26 × 5 × 19 × 59 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 59 × 389)See below for interesting mathematical facts about the number 139542080 from the Numbermatics database.
Names of 139542080
- Cardinal: 139542080 can be written as One hundred thirty-nine million, five hundred forty-two thousand and eighty.
Scientific notation
- Scientific notation: 1.3954208 × 108
Factors of 139542080
Divisors of 139542080
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 59 64 76 80 95 118 152 160 190 236 295 304 320 380 389 472 590 608 760 778 944 1121 1180 1216 1520 1556 1888 1945 2242 2360 3040 3112 3776 3890 4484 4720 5605 6080 6224 7391 7780 8968 9440 11210 12448 14782 15560 17936 18880 22420 22951 24896 29564 31120 35872 36955 44840 45902 59128 62240 71744 73910 89680 91804 114755 118256 124480 147820 179360 183608 229510 236512 295640 358720 367216 436069 459020 473024 591280 734432 872138 918040 1182560 1468864 1744276 1836080 2180345 2365120 3488552 3672160 4360690 6977104 7344320 8721380 13954208 17442760 27908416 34885520 69771040 139542080
- Sum of all divisors σ(n): 356616000
- Sum of proper divisors (its aliquot sum) s(n): 217073920
- 139542080 is an abundant number, because the sum of its proper divisors (217073920) is greater than itself. Its abundance is 77531840
Bases of 139542080
- Binary: 10000101000100111110010000002
- Hexadecimal: 0x8513E40
- Base-36: 2B2VCW
Squares and roots of 139542080
- 139542080 squared (1395420802) is 19471992090726400
- 139542080 cubed (1395420803) is 2717162278083510566912000
-
The
square root of 139542080 is 11812.7930651475 -
The
cube root of 139542080 is 518.6826616033
Scales and comparisons
How big is 139542080?- 139,542,080 seconds is equal to 4 years, 22 weeks, 5 days, 1 hour, 41 minutes, 20 seconds.
-
To count from 1 to 139,542,080 would take you about six 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 139542080 cubic inches would be around 43.2 feet tall.
Recreational maths with 139542080
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The information we have on file for 139542080 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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