142141440
142,141,440 is an even composite number composed of five prime numbers multiplied together.
142141440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142141440:
211 × 3 × 5 × 7 × 661
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 661)See below for interesting mathematical facts about the number 142141440 from the Numbermatics database.
Names of 142141440
- Cardinal: 142141440 can be written as One hundred forty-two million, one hundred forty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4214144 × 108
Factors of 142141440
Divisors of 142141440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 661 672 768 840 896 960 1024 1120 1280 1322 1344 1536 1680 1792 1920 1983 2048 2240 2560 2644 2688 3072 3305 3360 3584 3840 3966 4480 4627 5120 5288 5376 6144 6610 6720 7168 7680 7932 8960 9254 9915 10240 10576 10752 13220 13440 13881 14336 15360 15864 17920 18508 19830 21152 21504 23135 26440 26880 27762 30720 31728 35840 37016 39660 42304 43008 46270 52880 53760 55524 63456 69405 71680 74032 79320 84608 92540 105760 107520 111048 126912 138810 148064 158640 169216 185080 211520 215040 222096 253824 277620 296128 317280 338432 370160 423040 444192 507648 555240 592256 634560 676864 740320 846080 888384 1015296 1110480 1184512 1269120 1353728 1480640 1692160 1776768 2030592 2220960 2369024 2538240 2961280 3384320 3553536 4061184 4441920 4738048 5076480 5922560 6768640 7107072 8883840 9476096 10152960 11845120 14214144 17767680 20305920 23690240 28428288 35535360 47380480 71070720 142141440
- Sum of all divisors σ(n): 520490880
- Sum of proper divisors (its aliquot sum) s(n): 378349440
- 142141440 is an abundant number, because the sum of its proper divisors (378349440) is greater than itself. Its abundance is 236208000
Bases of 142141440
- Binary: 10000111100011101000000000002
- Hexadecimal: 0x878E800
- Base-36: 2CML1C
Squares and roots of 142141440
- 142141440 squared (1421414402) is 20204188965273600
- 142141440 cubed (1421414403) is 2871852513556099497984000
-
The
square root of 142141440 is 11922.3085012929 -
The
cube root of 142141440 is 521.8835047797
Scales and comparisons
How big is 142141440?- 142,141,440 seconds is equal to 4 years, 27 weeks, 3 hours, 44 minutes.
-
To count from 1 to 142,141,440 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 142141440 cubic inches would be around 43.5 feet tall.
Recreational maths with 142141440
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The information we have on file for 142141440 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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