142102800
142,102,800 is an even composite number composed of five prime numbers multiplied together.
142102800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 142102800:
24 × 32 × 52 × 7 × 5639
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 5639)See below for interesting mathematical facts about the number 142102800 from the Numbermatics database.
Names of 142102800
- Cardinal: 142102800 can be written as One hundred forty-two million, one hundred two thousand, eight hundred.
Scientific notation
- Scientific notation: 1.421028 × 108
Factors of 142102800
Divisors of 142102800
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 50 56 60 63 70 72 75 80 84 90 100 105 112 120 126 140 144 150 168 175 180 200 210 225 240 252 280 300 315 336 350 360 400 420 450 504 525 560 600 630 700 720 840 900 1008 1050 1200 1260 1400 1575 1680 1800 2100 2520 2800 3150 3600 4200 5040 5639 6300 8400 11278 12600 16917 22556 25200 28195 33834 39473 45112 50751 56390 67668 78946 84585 90224 101502 112780 118419 135336 140975 157892 169170 197365 203004 225560 236838 253755 270672 281950 315784 338340 355257 394730 406008 422925 451120 473676 507510 563900 592095 631568 676680 710514 789460 812016 845850 947352 986825 1015020 1127800 1184190 1268775 1353360 1421028 1578920 1691700 1776285 1894704 1973650 2030040 2255600 2368380 2537550 2842056 2960475 3157840 3383400 3552570 3947300 4060080 4736760 5075100 5684112 5920950 6766800 7105140 7894600 8881425 9473520 10150200 11841900 14210280 15789200 17762850 20300400 23683800 28420560 35525700 47367600 71051400 142102800
- Sum of all divisors σ(n): 563684160
- Sum of proper divisors (its aliquot sum) s(n): 421581360
- 142102800 is an abundant number, because the sum of its proper divisors (421581360) is greater than itself. Its abundance is 279478560
Bases of 142102800
- Binary: 10000111100001010001000100002
- Hexadecimal: 0x8785110
- Base-36: 2CLR80
Squares and roots of 142102800
- 142102800 squared (1421028002) is 20193205767840000
- 142102800 cubed (1421028003) is 2869511080586213952000000
-
The
square root of 142102800 is 11920.6878996137 -
The
cube root of 142102800 is 521.8362105585
Scales and comparisons
How big is 142102800?- 142,102,800 seconds is equal to 4 years, 26 weeks, 6 days, 17 hours.
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To count from 1 to 142,102,800 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 142102800 cubic inches would be around 43.5 feet tall.
Recreational maths with 142102800
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The information we have on file for 142102800 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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