142909380
142,909,380 is an even composite number composed of five prime numbers multiplied together.
142909380 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 142909380:
22 × 33 × 5 × 31 × 8537
(2 × 2 × 3 × 3 × 3 × 5 × 31 × 8537)See below for interesting mathematical facts about the number 142909380 from the Numbermatics database.
Names of 142909380
- Cardinal: 142909380 can be written as One hundred forty-two million, nine hundred nine thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.4290938 × 108
Factors of 142909380
Divisors of 142909380
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 90 93 108 124 135 155 180 186 270 279 310 372 465 540 558 620 837 930 1116 1395 1674 1860 2790 3348 4185 5580 8370 8537 16740 17074 25611 34148 42685 51222 76833 85370 102444 128055 153666 170740 230499 256110 264647 307332 384165 460998 512220 529294 768330 793941 921996 1058588 1152495 1323235 1536660 1587882 2304990 2381823 2646470 3175764 3969705 4609980 4763646 5292940 7145469 7939410 9527292 11909115 14290938 15878820 23818230 28581876 35727345 47636460 71454690 142909380
- Sum of all divisors σ(n): 459002880
- Sum of proper divisors (its aliquot sum) s(n): 316093500
- 142909380 is an abundant number, because the sum of its proper divisors (316093500) is greater than itself. Its abundance is 173184120
Bases of 142909380
- Binary: 10001000010010011111110001002
- Hexadecimal: 0x8849FC4
- Base-36: 2D31L0
Squares and roots of 142909380
- 142909380 squared (1429093802) is 20423090891984400
- 142909380 cubed (1429093803) is 2918651257057137573672000
-
The
square root of 142909380 is 11954.4711300835 -
The
cube root of 142909380 is 522.8216680351
Scales and comparisons
How big is 142909380?- 142,909,380 seconds is equal to 4 years, 28 weeks, 2 days, 1 hour, 3 minutes.
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To count from 1 to 142,909,380 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 142909380 cubic inches would be around 43.6 feet tall.
Recreational maths with 142909380
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The information we have on file for 142909380 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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