139275520
139,275,520 is an even composite number composed of four prime numbers multiplied together.
139275520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139275520:
28 × 5 × 53 × 2053
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 53 × 2053)See below for interesting mathematical facts about the number 139275520 from the Numbermatics database.
Names of 139275520
- Cardinal: 139275520 can be written as One hundred thirty-nine million, two hundred seventy-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3927552 × 108
Factors of 139275520
Divisors of 139275520
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 256 265 320 424 530 640 848 1060 1280 1696 2053 2120 3392 4106 4240 6784 8212 8480 10265 13568 16424 16960 20530 32848 33920 41060 65696 67840 82120 108809 131392 164240 217618 262784 328480 435236 525568 544045 656960 870472 1088090 1313920 1740944 2176180 2627840 3481888 4352360 6963776 8704720 13927552 17409440 27855104 34818880 69637760 139275520
- Sum of all divisors σ(n): 340068456
- Sum of proper divisors (its aliquot sum) s(n): 200792936
- 139275520 is an abundant number, because the sum of its proper divisors (200792936) is greater than itself. Its abundance is 61517416
Bases of 139275520
- Binary: 10000100110100101101000000002
- Hexadecimal: 0x84D2D00
- Base-36: 2AX5OG
Squares and roots of 139275520
- 139275520 squared (1392755202) is 19397670471270400
- 139275520 cubed (1392755203) is 2701620641674830020608000
-
The
square root of 139275520 is 11801.5049887715 -
The
cube root of 139275520 is 518.3521802153
Scales and comparisons
How big is 139275520?- 139,275,520 seconds is equal to 4 years, 22 weeks, 1 day, 23 hours, 38 minutes, 40 seconds.
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To count from 1 to 139,275,520 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 139275520 cubic inches would be around 43.2 feet tall.
Recreational maths with 139275520
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