40142880
40,142,880 is an even composite number composed of five prime numbers multiplied together.
40142880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 40142880:
25 × 32 × 5 × 61 × 457
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 61 × 457)See below for interesting mathematical facts about the number 40142880 from the Numbermatics database.
Names of 40142880
- Cardinal: 40142880 can be written as Forty million, one hundred forty-two thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 4.014288 × 107
Factors of 40142880
Divisors of 40142880
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 72 80 90 96 120 122 144 160 180 183 240 244 288 305 360 366 457 480 488 549 610 720 732 914 915 976 1098 1220 1371 1440 1464 1828 1830 1952 2196 2285 2440 2742 2745 2928 3656 3660 4113 4392 4570 4880 5484 5490 5856 6855 7312 7320 8226 8784 9140 9760 10968 10980 13710 14624 14640 16452 17568 18280 20565 21936 21960 27420 27877 29280 32904 36560 41130 43872 43920 54840 55754 65808 73120 82260 83631 87840 109680 111508 131616 139385 164520 167262 219360 223016 250893 278770 329040 334524 418155 446032 501786 557540 658080 669048 836310 892064 1003572 1115080 1254465 1338096 1672620 2007144 2230160 2508930 2676192 3345240 4014288 4460320 5017860 6690480 8028576 10035720 13380960 20071440 40142880
- Sum of all divisors σ(n): 139537944
- Sum of proper divisors (its aliquot sum) s(n): 99395064
- 40142880 is an abundant number, because the sum of its proper divisors (99395064) is greater than itself. Its abundance is 59252184
Bases of 40142880
- Binary: 100110010010001000001000002
- Hexadecimal: 0x2648820
- Base-36: NWEG0
Squares and roots of 40142880
- 40142880 squared (401428802) is 1611450814694400
- 40142880 cubed (401428803) is 64688276680179535872000
-
The
square root of 40142880 is 6335.8409070935 -
The
cube root of 40142880 is 342.4019077253
Scales and comparisons
How big is 40142880?- 40,142,880 seconds is equal to 1 year, 14 weeks, 2 days, 14 hours, 48 minutes.
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To count from 1 to 40,142,880 would take you about forty-seven weeks!
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 40142880 cubic inches would be around 28.5 feet tall.
Recreational maths with 40142880
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The information we have on file for 40142880 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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