142479680
142,479,680 is an even composite number composed of four prime numbers multiplied together.
142479680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 142479680:
26 × 5 × 7 × 63607
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 63607)See below for interesting mathematical facts about the number 142479680 from the Numbermatics database.
Names of 142479680
- Cardinal: 142479680 can be written as One hundred forty-two million, four hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.4247968 × 108
Factors of 142479680
Divisors of 142479680
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 63607 127214 254428 318035 445249 508856 636070 890498 1017712 1272140 1780996 2035424 2226245 2544280 3561992 4070848 4452490 5088560 7123984 8904980 10177120 14247968 17809960 20354240 28495936 35619920 71239840 142479680
- Sum of all divisors σ(n): 387754368
- Sum of proper divisors (its aliquot sum) s(n): 245274688
- 142479680 is an abundant number, because the sum of its proper divisors (245274688) is greater than itself. Its abundance is 102795008
Bases of 142479680
- Binary: 10000111111000010001010000002
- Hexadecimal: 0x87E1140
- Base-36: 2CTU0W
Squares and roots of 142479680
- 142479680 squared (1424796802) is 20300459212902400
- 142479680 cubed (1424796803) is 2892402932507385823232000
-
The
square root of 142479680 is 11936.4852448281 -
The
cube root of 142479680 is 522.2971351379
Scales and comparisons
How big is 142479680?- 142,479,680 seconds is equal to 4 years, 27 weeks, 4 days, 1 hour, 41 minutes, 20 seconds.
-
To count from 1 to 142,479,680 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 142479680 cubic inches would be around 43.5 feet tall.
Recreational maths with 142479680
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The information we have on file for 142479680 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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