142028800
142,028,800 is an even composite number composed of four prime numbers multiplied together.
142028800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty-six divisors.
Prime factorization of 142028800:
212 × 52 × 19 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 19 × 73)See below for interesting mathematical facts about the number 142028800 from the Numbermatics database.
Names of 142028800
- Cardinal: 142028800 can be written as One hundred forty-two million, twenty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.420288 × 108
Factors of 142028800
Divisors of 142028800
- Number of divisors d(n): 156
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 73 76 80 95 100 128 146 152 160 190 200 256 292 304 320 365 380 400 475 512 584 608 640 730 760 800 950 1024 1168 1216 1280 1387 1460 1520 1600 1825 1900 2048 2336 2432 2560 2774 2920 3040 3200 3650 3800 4096 4672 4864 5120 5548 5840 6080 6400 6935 7300 7600 9344 9728 10240 11096 11680 12160 12800 13870 14600 15200 18688 19456 20480 22192 23360 24320 25600 27740 29200 30400 34675 37376 38912 44384 46720 48640 51200 55480 58400 60800 69350 74752 77824 88768 93440 97280 102400 110960 116800 121600 138700 149504 177536 186880 194560 221920 233600 243200 277400 299008 355072 373760 389120 443840 467200 486400 554800 710144 747520 887680 934400 972800 1109600 1420288 1495040 1775360 1868800 1945600 2219200 2840576 3550720 3737600 4438400 5681152 7101440 7475200 8876800 14202880 17753600 28405760 35507200 71014400 142028800
- Sum of all divisors σ(n): 375803080
- Sum of proper divisors (its aliquot sum) s(n): 233774280
- 142028800 is an abundant number, because the sum of its proper divisors (233774280) is greater than itself. Its abundance is 91745480
Bases of 142028800
- Binary: 10000111011100110000000000002
- Hexadecimal: 0x8773000
- Base-36: 2CK64G
Squares and roots of 142028800
- 142028800 squared (1420288002) is 20172180029440000
- 142028800 cubed (1420288003) is 2865030522965327872000000
-
The
square root of 142028800 is 11917.5836477031 -
The
cube root of 142028800 is 521.7456128019
Scales and comparisons
How big is 142028800?- 142,028,800 seconds is equal to 4 years, 26 weeks, 5 days, 20 hours, 26 minutes, 40 seconds.
-
To count from 1 to 142,028,800 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 142028800 cubic inches would be around 43.5 feet tall.
Recreational maths with 142028800
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The information we have on file for 142028800 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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