142988040
142,988,040 is an even composite number composed of five prime numbers multiplied together.
142988040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142988040:
23 × 32 × 5 × 13 × 30553
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 30553)See below for interesting mathematical facts about the number 142988040 from the Numbermatics database.
Names of 142988040
- Cardinal: 142988040 can be written as One hundred forty-two million, nine hundred eighty-eight thousand and forty.
Scientific notation
- Scientific notation: 1.4298804 × 108
Factors of 142988040
Divisors of 142988040
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1170 1560 2340 4680 30553 61106 91659 122212 152765 183318 244424 274977 305530 366636 397189 458295 549954 611060 733272 794378 916590 1099908 1191567 1222120 1374885 1588756 1833180 1985945 2199816 2383134 2749770 3177512 3574701 3666360 3971890 4766268 5499540 5957835 7149402 7943780 9532536 10999080 11915670 14298804 15887560 17873505 23831340 28597608 35747010 47662680 71494020 142988040
- Sum of all divisors σ(n): 500474520
- Sum of proper divisors (its aliquot sum) s(n): 357486480
- 142988040 is an abundant number, because the sum of its proper divisors (357486480) is greater than itself. Its abundance is 214498440
Bases of 142988040
- Binary: 10001000010111010011000010002
- Hexadecimal: 0x885D308
- Base-36: 2D4QA0
Squares and roots of 142988040
- 142988040 squared (1429880402) is 20445579583041600
- 142988040 cubed (1429880403) is 2923473351243135622464000
-
The
square root of 142988040 is 11957.7606599229 -
The
cube root of 142988040 is 522.9175740545
Scales and comparisons
How big is 142988040?- 142,988,040 seconds is equal to 4 years, 28 weeks, 2 days, 22 hours, 54 minutes.
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To count from 1 to 142,988,040 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 142988040 cubic inches would be around 43.6 feet tall.
Recreational maths with 142988040
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The information we have on file for 142988040 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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