139748970
139,748,970 is an even composite number composed of five prime numbers multiplied together.
139748970 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139748970:
2 × 3 × 5 × 293 × 191
(2 × 3 × 5 × 29 × 29 × 29 × 191)See below for interesting mathematical facts about the number 139748970 from the Numbermatics database.
Names of 139748970
- Cardinal: 139748970 can be written as One hundred thirty-nine million, seven hundred forty-eight thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 1.3974897 × 108
Factors of 139748970
Divisors of 139748970
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 29 30 58 87 145 174 191 290 382 435 573 841 870 955 1146 1682 1910 2523 2865 4205 5046 5539 5730 8410 11078 12615 16617 24389 25230 27695 33234 48778 55390 73167 83085 121945 146334 160631 166170 243890 321262 365835 481893 731670 803155 963786 1606310 2409465 4658299 4818930 9316598 13974897 23291495 27949794 46582990 69874485 139748970
- Sum of all divisors σ(n): 349194240
- Sum of proper divisors (its aliquot sum) s(n): 209445270
- 139748970 is an abundant number, because the sum of its proper divisors (209445270) is greater than itself. Its abundance is 69696300
Bases of 139748970
- Binary: 10000101010001100110011010102
- Hexadecimal: 0x854666A
- Base-36: 2B7AZU
Squares and roots of 139748970
- 139748970 squared (1397489702) is 19529774616060900
- 139748970 cubed (1397489703) is 2729265886926656232273000
-
The
square root of 139748970 is 11821.5468530983 -
The
cube root of 139748970 is 518.9388740793
Scales and comparisons
How big is 139748970?- 139,748,970 seconds is equal to 4 years, 23 weeks, 11 hours, 9 minutes, 30 seconds.
-
To count from 1 to 139,748,970 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 139748970 cubic inches would be around 43.2 feet tall.
Recreational maths with 139748970
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The information we have on file for 139748970 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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