139742160
139,742,160 is an even composite number composed of five prime numbers multiplied together.
139742160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 139742160:
24 × 3 × 5 × 103 × 5653
(2 × 2 × 2 × 2 × 3 × 5 × 103 × 5653)See below for interesting mathematical facts about the number 139742160 from the Numbermatics database.
Names of 139742160
- Cardinal: 139742160 can be written as One hundred thirty-nine million, seven hundred forty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.3974216 × 108
Factors of 139742160
Divisors of 139742160
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 103 120 206 240 309 412 515 618 824 1030 1236 1545 1648 2060 2472 3090 4120 4944 5653 6180 8240 11306 12360 16959 22612 24720 28265 33918 45224 56530 67836 84795 90448 113060 135672 169590 226120 271344 339180 452240 582259 678360 1164518 1356720 1746777 2329036 2911295 3493554 4658072 5822590 6987108 8733885 9316144 11645180 13974216 17467770 23290360 27948432 34935540 46580720 69871080 139742160
- Sum of all divisors σ(n): 437483904
- Sum of proper divisors (its aliquot sum) s(n): 297741744
- 139742160 is an abundant number, because the sum of its proper divisors (297741744) is greater than itself. Its abundance is 157999584
Bases of 139742160
- Binary: 10000101010001001011110100002
- Hexadecimal: 0x8544BD0
- Base-36: 2B75QO
Squares and roots of 139742160
- 139742160 squared (1397421602) is 19527871281465600
- 139742160 cubed (1397421603) is 2728866913073970909696000
-
The
square root of 139742160 is 11821.2588162175 -
The
cube root of 139742160 is 518.9304446049
Scales and comparisons
How big is 139742160?- 139,742,160 seconds is equal to 4 years, 23 weeks, 9 hours, 16 minutes.
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To count from 1 to 139,742,160 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 139742160 cubic inches would be around 43.2 feet tall.
Recreational maths with 139742160
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The information we have on file for 139742160 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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