42120100
42,120,100 is an even composite number composed of four prime numbers multiplied together.
42120100 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 42120100:
22 × 52 × 112 × 592
(2 × 2 × 5 × 5 × 11 × 11 × 59 × 59)See below for interesting mathematical facts about the number 42120100 from the Numbermatics database.
Names of 42120100
- Cardinal: 42120100 can be written as Forty-two million, one hundred twenty thousand, one hundred.
Scientific notation
- Scientific notation: 4.21201 × 107
Factors of 42120100
Divisors of 42120100
- Number of divisors d(n): 81
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Complete list of divisors:
1 2 4 5 10 11 20 22 25 44 50 55 59 100 110 118 121 220 236 242 275 295 484 550 590 605 649 1100 1180 1210 1298 1475 2420 2596 2950 3025 3245 3481 5900 6050 6490 6962 7139 12100 12980 13924 14278 16225 17405 28556 32450 34810 35695 38291 64900 69620 71390 76582 87025 142780 153164 174050 178475 191455 348100 356950 382910 421201 713900 765820 842402 957275 1684804 1914550 2106005 3829100 4212010 8424020 10530025 21060050 42120100
- Sum of all divisors σ(n): 102196801
- Sum of proper divisors (its aliquot sum) s(n): 60076701
- 42120100 is an abundant number, because the sum of its proper divisors (60076701) is greater than itself. Its abundance is 17956601
Bases of 42120100
- Binary: 101000001010110011101001002
- Hexadecimal: 0x282B3A4
- Base-36: P2S2S
Squares and roots of 42120100
- 42120100 squared (421201002) is 1774102824010000
- 42120100 cubed (421201003) is 74725388357583601000000
-
42120100 is a
perfect square number . Itssquare root is 6490 -
The
cube root of 42120100 is 347.9336752097
Scales and comparisons
How big is 42120100?- 42,120,100 seconds is equal to 1 year, 17 weeks, 4 days, 12 hours, 1 minute, 40 seconds.
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To count from 1 to 42,120,100 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 42120100 cubic inches would be around 29 feet tall.
Recreational maths with 42120100
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The information we have on file for 42120100 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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