139243125
139,243,125 is an odd composite number composed of four prime numbers multiplied together.
139243125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 139243125:
3 × 54 × 7 × 1032
(3 × 5 × 5 × 5 × 5 × 7 × 103 × 103)See below for interesting mathematical facts about the number 139243125 from the Numbermatics database.
Names of 139243125
- Cardinal: 139243125 can be written as One hundred thirty-nine million, two hundred forty-three thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.39243125 × 108
Factors of 139243125
Divisors of 139243125
- Number of divisors d(n): 60
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Complete list of divisors:
1 3 5 7 15 21 25 35 75 103 105 125 175 309 375 515 525 625 721 875 1545 1875 2163 2575 2625 3605 4375 7725 10609 10815 12875 13125 18025 31827 38625 53045 54075 64375 74263 90125 159135 193125 222789 265225 270375 371315 450625 795675 1113945 1326125 1351875 1856575 3978375 5569725 6630625 9282875 19891875 27848625 46414375 139243125
- Sum of all divisors σ(n): 267739296
- Sum of proper divisors (its aliquot sum) s(n): 128496171
- 139243125 is a deficient number, because the sum of its proper divisors (128496171) is less than itself. Its deficiency is 10746954
Bases of 139243125
- Binary: 10000100110010101110011101012
- Hexadecimal: 0x84CAE75
- Base-36: 2AWGOL
Squares and roots of 139243125
- 139243125 squared (1392431252) is 19388647859765625
- 139243125 cubed (1392431253) is 2699735917518327392578125
-
The
square root of 139243125 is 11800.1324145113 -
The
cube root of 139243125 is 518.3119881295
Scales and comparisons
How big is 139243125?- 139,243,125 seconds is equal to 4 years, 22 weeks, 1 day, 14 hours, 38 minutes, 45 seconds.
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To count from 1 to 139,243,125 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 139243125 cubic inches would be around 43.2 feet tall.
Recreational maths with 139243125
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