42768243
42,768,243 is an odd composite number composed of four prime numbers multiplied together.
42768243 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 42768243:
36 × 7 × 172 × 29
(3 × 3 × 3 × 3 × 3 × 3 × 7 × 17 × 17 × 29)See below for interesting mathematical facts about the number 42768243 from the Numbermatics database.
Names of 42768243
- Cardinal: 42768243 can be written as Forty-two million, seven hundred sixty-eight thousand, two hundred forty-three.
Scientific notation
- Scientific notation: 4.2768243 × 107
Factors of 42768243
Divisors of 42768243
- Number of divisors d(n): 84
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Complete list of divisors:
1 3 7 9 17 21 27 29 51 63 81 87 119 153 189 203 243 261 289 357 459 493 567 609 729 783 867 1071 1377 1479 1701 1827 2023 2349 2601 3213 3451 4131 4437 5103 5481 6069 7047 7803 8381 9639 10353 12393 13311 16443 18207 21141 23409 25143 28917 31059 39933 49329 54621 58667 70227 75429 86751 93177 119799 147987 163863 176001 210681 226287 279531 359397 491589 528003 678861 838593 1474767 1584009 2036583 2515779 4752027 6109749 14256081 42768243
- Sum of all divisors σ(n): 80532240
- Sum of proper divisors (its aliquot sum) s(n): 37763997
- 42768243 is a deficient number, because the sum of its proper divisors (37763997) is less than itself. Its deficiency is 5004246
Bases of 42768243
- Binary: 101000110010010111011100112
- Hexadecimal: 0x28C9773
- Base-36: PGO6R
Squares and roots of 42768243
- 42768243 squared (427682432) is 1829122609307049
- 42768243 cubed (427682433) is 78228360231637933244907
-
The
square root of 42768243 is 6539.7433435879 -
The
cube root of 42768243 is 349.7092633207
Scales and comparisons
How big is 42768243?- 42,768,243 seconds is equal to 1 year, 18 weeks, 5 days, 4 minutes, 3 seconds.
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To count from 1 to 42,768,243 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 42768243 cubic inches would be around 29.1 feet tall.
Recreational maths with 42768243
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The information we have on file for 42768243 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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