855142400
855,142,400 is an even composite number composed of four prime numbers multiplied together.
What does the number 855142400 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 156 divisors.
855142400 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 855142400:
212 × 52 × 7 × 1193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 1193)See below for interesting mathematical facts about the number 855142400 from the Numbermatics database.
Names of 855142400
- Cardinal: 855142400 can be written as Eight hundred fifty-five million, one hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 8.551424 × 108
Factors of 855142400
Divisors of 855142400
- Number of divisors d(n): 156
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 128 140 160 175 200 224 256 280 320 350 400 448 512 560 640 700 800 896 1024 1120 1193 1280 1400 1600 1792 2048 2240 2386 2560 2800 3200 3584 4096 4480 4772 5120 5600 5965 6400 7168 8351 8960 9544 10240 11200 11930 12800 14336 16702 17920 19088 20480 22400 23860 25600 28672 29825 33404 35840 38176 41755 44800 47720 51200 59650 66808 71680 76352 83510 89600 95440 102400 119300 133616 143360 152704 167020 179200 190880 208775 238600 267232 305408 334040 358400 381760 417550 477200 534464 610816 668080 716800 763520 835100 954400 1068928 1221632 1336160 1527040 1670200 1908800 2137856 2443264 2672320 3054080 3340400 3817600 4275712 4886528 5344640 6108160 6680800 7635200 8551424 10689280 12216320 13361600 15270400 17102848 21378560 24432640 26723200 30540800 34205696 42757120 53446400 61081600 85514240 106892800 122163200 171028480 213785600 427571200 855142400
- Sum of all divisors σ(n): 2425453392
- Sum of proper divisors (its aliquot sum) s(n): 1570310992
- 855142400 is an abundant number, because the sum of its proper divisors (1570310992) is greater than itself. Its abundance is 715168592
Bases of 855142400
- Binary: 1100101111100001110000000000002
- Hexadecimal: 0x32F87000
- Base-36: E54O3K
Squares and roots of 855142400
- 855142400 squared (8551424002) is 731268524277760000
- 855142400 cubed (8551424003) is 625338720895341953024000000
-
The
square root of 855142400 is 29242.8179216709 -
The
cube root of 855142400 is 949.1746848747
Scales and comparisons
How big is 855142400?- 855,142,400 seconds is equal to 27 years, 9 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
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To count from 1 to 855,142,400 would take you about forty 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 855142400 cubic inches would be around 79.1 feet tall.
Recreational maths with 855142400
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The information we have on file for 855142400 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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