139999090
139,999,090 is an even composite number composed of six prime numbers multiplied together.
139999090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139999090:
2 × 5 × 7 × 11 × 113 × 1609
See below for interesting mathematical facts about the number 139999090 from the Numbermatics database.
Names of 139999090
- Cardinal: 139999090 can be written as One hundred thirty-nine million, nine hundred ninety-nine thousand and ninety.
Scientific notation
- Scientific notation: 1.3999909 × 108
Factors of 139999090
Divisors of 139999090
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 11 14 22 35 55 70 77 110 113 154 226 385 565 770 791 1130 1243 1582 1609 2486 3218 3955 6215 7910 8045 8701 11263 12430 16090 17402 17699 22526 35398 43505 56315 87010 88495 112630 123893 176990 181817 247786 363634 619465 909085 1238930 1272719 1818170 1999987 2545438 3999974 6363595 9999935 12727190 13999909 19999870 27999818 69999545 139999090
- Sum of all divisors σ(n): 317157120
- Sum of proper divisors (its aliquot sum) s(n): 177158030
- 139999090 is an abundant number, because the sum of its proper divisors (177158030) is greater than itself. Its abundance is 37158940
Bases of 139999090
- Binary: 10000101100000110111011100102
- Hexadecimal: 0x8583772
- Base-36: 2BCNZM
Squares and roots of 139999090
- 139999090 squared (1399990902) is 19599745200828100
- 139999090 cubed (1399990903) is 2743946492347801246429000
-
The
square root of 139999090 is 11832.1211116181 -
The
cube root of 139999090 is 519.2482851421
Scales and comparisons
How big is 139999090?- 139,999,090 seconds is equal to 4 years, 23 weeks, 3 days, 8 hours, 38 minutes, 10 seconds.
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To count from 1 to 139,999,090 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 139999090 cubic inches would be around 43.3 feet tall.
Recreational maths with 139999090
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The information we have on file for 139999090 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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