42199780
42,199,780 is an even composite number composed of five prime numbers multiplied together.
42199780 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 42199780:
22 × 5 × 72 × 172 × 149
(2 × 2 × 5 × 7 × 7 × 17 × 17 × 149)See below for interesting mathematical facts about the number 42199780 from the Numbermatics database.
Names of 42199780
- Cardinal: 42199780 can be written as Forty-two million, one hundred ninety-nine thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 4.219978 × 107
Factors of 42199780
Divisors of 42199780
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 34 35 49 68 70 85 98 119 140 149 170 196 238 245 289 298 340 476 490 578 595 596 745 833 980 1043 1156 1190 1445 1490 1666 2023 2086 2380 2533 2890 2980 3332 4046 4165 4172 5066 5215 5780 7301 8092 8330 10115 10132 10430 12665 14161 14602 16660 17731 20230 20860 25330 28322 29204 35462 36505 40460 43061 50660 56644 70805 70924 73010 86122 88655 124117 141610 146020 172244 177310 215305 248234 283220 301427 354620 430610 496468 602854 620585 861220 1205708 1241170 1507135 2109989 2482340 3014270 4219978 6028540 8439956 10549945 21099890 42199780
- Sum of all divisors σ(n): 110243700
- Sum of proper divisors (its aliquot sum) s(n): 68043920
- 42199780 is an abundant number, because the sum of its proper divisors (68043920) is greater than itself. Its abundance is 25844140
Bases of 42199780
- Binary: 101000001111101010111001002
- Hexadecimal: 0x283EAE4
- Base-36: P4HK4
Squares and roots of 42199780
- 42199780 squared (421997802) is 1780821432048400
- 42199780 cubed (421997803) is 75150272651727429352000
-
The
square root of 42199780 is 6496.1357744431 -
The
cube root of 42199780 is 348.1529362581
Scales and comparisons
How big is 42199780?- 42,199,780 seconds is equal to 1 year, 17 weeks, 5 days, 10 hours, 9 minutes, 40 seconds.
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To count from 1 to 42,199,780 would take you about two 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 42199780 cubic inches would be around 29 feet tall.
Recreational maths with 42199780
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The information we have on file for 42199780 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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