139989560
139,989,560 is an even composite number composed of five prime numbers multiplied together.
139989560 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 139989560:
23 × 5 × 17 × 127 × 1621
(2 × 2 × 2 × 5 × 17 × 127 × 1621)See below for interesting mathematical facts about the number 139989560 from the Numbermatics database.
Names of 139989560
- Cardinal: 139989560 can be written as One hundred thirty-nine million, nine hundred eighty-nine thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.3998956 × 108
Factors of 139989560
Divisors of 139989560
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 17 20 34 40 68 85 127 136 170 254 340 508 635 680 1016 1270 1621 2159 2540 3242 4318 5080 6484 8105 8636 10795 12968 16210 17272 21590 27557 32420 43180 55114 64840 86360 110228 137785 205867 220456 275570 411734 551140 823468 1029335 1102280 1646936 2058670 3499739 4117340 6999478 8234680 13998956 17498695 27997912 34997390 69994780 139989560
- Sum of all divisors σ(n): 336337920
- Sum of proper divisors (its aliquot sum) s(n): 196348360
- 139989560 is an abundant number, because the sum of its proper divisors (196348360) is greater than itself. Its abundance is 56358800
Bases of 139989560
- Binary: 10000101100000010010001110002
- Hexadecimal: 0x8581238
- Base-36: 2BCGMW
Squares and roots of 139989560
- 139989560 squared (1399895602) is 19597076908993600
- 139989560 cubed (1399895603) is 2743386173776174106816000
-
The
square root of 139989560 is 11831.7183874533 -
The
cube root of 139989560 is 519.2365028073
Scales and comparisons
How big is 139989560?- 139,989,560 seconds is equal to 4 years, 23 weeks, 3 days, 5 hours, 59 minutes, 20 seconds.
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To count from 1 to 139,989,560 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 139989560 cubic inches would be around 43.3 feet tall.
Recreational maths with 139989560
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