142115400
142,115,400 is an even composite number composed of five prime numbers multiplied together.
142115400 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 142115400:
23 × 32 × 52 × 7 × 11279
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 11279)See below for interesting mathematical facts about the number 142115400 from the Numbermatics database.
Names of 142115400
- Cardinal: 142115400 can be written as One hundred forty-two million, one hundred fifteen thousand, four hundred.
Scientific notation
- Scientific notation: 1.421154 × 108
Factors of 142115400
Divisors of 142115400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 50 56 60 63 70 72 75 84 90 100 105 120 126 140 150 168 175 180 200 210 225 252 280 300 315 350 360 420 450 504 525 600 630 700 840 900 1050 1260 1400 1575 1800 2100 2520 3150 4200 6300 11279 12600 22558 33837 45116 56395 67674 78953 90232 101511 112790 135348 157906 169185 203022 225580 236859 270696 281975 315812 338370 394765 406044 451160 473718 507555 563950 631624 676740 710577 789530 812088 845925 947436 1015110 1127900 1184295 1353480 1421154 1579060 1691850 1894872 1973825 2030220 2255800 2368590 2537775 2842308 3158120 3383700 3552885 3947650 4060440 4737180 5075550 5684616 5921475 6767400 7105770 7895300 9474360 10151100 11842950 14211540 15790600 17764425 20302200 23685900 28423080 35528850 47371800 71057700 142115400
- Sum of all divisors σ(n): 545500800
- Sum of proper divisors (its aliquot sum) s(n): 403385400
- 142115400 is an abundant number, because the sum of its proper divisors (403385400) is greater than itself. Its abundance is 261270000
Bases of 142115400
- Binary: 10000111100010000010010010002
- Hexadecimal: 0x8788248
- Base-36: 2CM0Y0
Squares and roots of 142115400
- 142115400 squared (1421154002) is 20196786917160000
- 142115400 cubed (1421154003) is 2870274451446960264000000
-
The
square root of 142115400 is 11921.2163808899 -
The
cube root of 142115400 is 521.8516335289
Scales and comparisons
How big is 142115400?- 142,115,400 seconds is equal to 4 years, 26 weeks, 6 days, 20 hours, 30 minutes.
-
To count from 1 to 142,115,400 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 142115400 cubic inches would be around 43.5 feet tall.
Recreational maths with 142115400
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The information we have on file for 142115400 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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