842042500
842,042,500 is an even composite number composed of four prime numbers multiplied together.
What does the number 842042500 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 90 divisors.
842042500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 842042500:
22 × 54 × 132 × 1993
(2 × 2 × 5 × 5 × 5 × 5 × 13 × 13 × 1993)See below for interesting mathematical facts about the number 842042500 from the Numbermatics database.
Names of 842042500
- Cardinal: 842042500 can be written as Eight hundred forty-two million, forty-two thousand, five hundred.
Scientific notation
- Scientific notation: 8.420425 × 108
Factors of 842042500
Divisors of 842042500
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 169 250 260 325 338 500 625 650 676 845 1250 1300 1625 1690 1993 2500 3250 3380 3986 4225 6500 7972 8125 8450 9965 16250 16900 19930 21125 25909 32500 39860 42250 49825 51818 84500 99650 103636 105625 129545 199300 211250 249125 259090 336817 422500 498250 518180 647725 673634 996500 1245625 1295450 1347268 1684085 2491250 2590900 3238625 3368170 4982500 6477250 6736340 8420425 12954500 16193125 16840850 32386250 33681700 42102125 64772500 84204250 168408500 210510625 421021250 842042500
- Sum of all divisors σ(n): 1994919234
- Sum of proper divisors (its aliquot sum) s(n): 1152876734
- 842042500 is an abundant number, because the sum of its proper divisors (1152876734) is greater than itself. Its abundance is 310834234
Bases of 842042500
- Binary: 1100100011000010001100100001002
- Hexadecimal: 0x32308C84
- Base-36: DXBW5G
Squares and roots of 842042500
- 842042500 squared (8420425002) is 709035571806250000
- 842042500 cubed (8420425003) is 597038085472664265625000000
-
The
square root of 842042500 is 29017.9685712147 -
The
cube root of 842042500 is 944.3029302257
Scales and comparisons
How big is 842042500?- 842,042,500 seconds is equal to 26 years, 40 weeks, 1 day, 20 hours, 41 minutes, 40 seconds.
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To count from 1 to 842,042,500 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 842042500 cubic inches would be around 78.7 feet tall.
Recreational maths with 842042500
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The information we have on file for 842042500 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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