42742896
42,742,896 is an even composite number composed of five prime numbers multiplied together.
42742896 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 42742896:
24 × 3 × 72 × 17 × 1069
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 17 × 1069)See below for interesting mathematical facts about the number 42742896 from the Numbermatics database.
Names of 42742896
- Cardinal: 42742896 can be written as Forty-two million, seven hundred forty-two thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 4.2742896 × 107
Factors of 42742896
Divisors of 42742896
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 49 51 56 68 84 98 102 112 119 136 147 168 196 204 238 272 294 336 357 392 408 476 588 714 784 816 833 952 1069 1176 1428 1666 1904 2138 2352 2499 2856 3207 3332 4276 4998 5712 6414 6664 7483 8552 9996 12828 13328 14966 17104 18173 19992 22449 25656 29932 36346 39984 44898 51312 52381 54519 59864 72692 89796 104762 109038 119728 127211 145384 157143 179592 209524 218076 254422 290768 314286 359184 381633 419048 436152 508844 628572 763266 838096 872304 890477 1017688 1257144 1526532 1780954 2035376 2514288 2671431 3053064 3561908 5342862 6106128 7123816 10685724 14247632 21371448 42742896
- Sum of all divisors σ(n): 136129680
- Sum of proper divisors (its aliquot sum) s(n): 93386784
- 42742896 is an abundant number, because the sum of its proper divisors (93386784) is greater than itself. Its abundance is 50643888
Bases of 42742896
- Binary: 101000110000110100011100002
- Hexadecimal: 0x28C3470
- Base-36: PG4MO
Squares and roots of 42742896
- 42742896 squared (427428962) is 1826955158466816
- 42742896 cubed (427428963) is 78089354335010635739136
-
The
square root of 42742896 is 6537.8051362823 -
The
cube root of 42742896 is 349.6401635107
Scales and comparisons
How big is 42742896?- 42,742,896 seconds is equal to 1 year, 18 weeks, 4 days, 17 hours, 1 minute, 36 seconds.
-
To count from 1 to 42,742,896 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 42742896 cubic inches would be around 29.1 feet tall.
Recreational maths with 42742896
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The information we have on file for 42742896 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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