242749430
242,749,430 is an even composite number composed of six prime numbers multiplied together.
242749430 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 242749430:
2 × 5 × 72 × 11 × 29 × 1553
(2 × 5 × 7 × 7 × 11 × 29 × 1553)See below for interesting mathematical facts about the number 242749430 from the Numbermatics database.
Names of 242749430
- Cardinal: 242749430 can be written as Two hundred forty-two million, seven hundred forty-nine thousand, four hundred thirty.
Scientific notation
- Scientific notation: 2.4274943 × 108
Factors of 242749430
Divisors of 242749430
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 11 14 22 29 35 49 55 58 70 77 98 110 145 154 203 245 290 319 385 406 490 539 638 770 1015 1078 1421 1553 1595 2030 2233 2695 2842 3106 3190 4466 5390 7105 7765 10871 11165 14210 15530 15631 17083 21742 22330 31262 34166 45037 54355 76097 78155 85415 90074 108710 119581 152194 156310 170830 225185 239162 315259 380485 450370 495407 597905 630518 760970 837067 990814 1195810 1576295 1674134 2206813 2477035 3152590 3467849 4185335 4413626 4954070 6935698 8370670 11034065 17339245 22068130 24274943 34678490 48549886 121374715 242749430
- Sum of all divisors σ(n): 573985440
- Sum of proper divisors (its aliquot sum) s(n): 331236010
- 242749430 is an abundant number, because the sum of its proper divisors (331236010) is greater than itself. Its abundance is 88486580
Bases of 242749430
- Binary: 11100111100000001111111101102
- Hexadecimal: 0xE780FF6
- Base-36: 40IYNQ
Squares and roots of 242749430
- 242749430 squared (2427494302) is 58927285765324900
- 242749430 cubed (2427494303) is 14304565030979733239807000
-
The
square root of 242749430 is 15580.4181587017 -
The
cube root of 242749430 is 623.8105848355
Scales and comparisons
How big is 242749430?- 242,749,430 seconds is equal to 7 years, 37 weeks, 2 days, 14 hours, 23 minutes, 50 seconds.
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To count from 1 to 242,749,430 would take you about eleven 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 242749430 cubic inches would be around 52 feet tall.
Recreational maths with 242749430
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The information we have on file for 242749430 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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