1242424728
1,242,424,728 is an even composite number composed of six prime numbers multiplied together.
1242424728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1242424728:
23 × 32 × 29 × 53 × 103 × 109
(2 × 2 × 2 × 3 × 3 × 29 × 53 × 103 × 109)See below for interesting mathematical facts about the number 1242424728 from the Numbermatics database.
Names of 1242424728
- Cardinal: 1242424728 can be written as One billion, two hundred forty-two million, four hundred twenty-four thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.242424728 × 109
Factors of 1242424728
Divisors of 1242424728
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 29 36 53 58 72 87 103 106 109 116 159 174 206 212 218 232 261 309 318 327 348 412 424 436 477 522 618 636 654 696 824 872 927 954 981 1044 1236 1272 1308 1537 1854 1908 1962 2088 2472 2616 2987 3074 3161 3708 3816 3924 4611 5459 5777 5974 6148 6322 7416 7848 8961 9222 9483 10918 11227 11554 11948 12296 12644 13833 16377 17331 17922 18444 18966 21836 22454 23108 23896 25288 26883 27666 28449 32754 33681 34662 35844 36888 37932 43672 44908 46216 49131 51993 53766 55332 56898 65508 67362 69324 71688 75864 89816 98262 101043 103986 107532 110664 113796 131016 134724 138648 158311 167533 196524 202086 207972 215064 227592 269448 316622 325583 335066 393048 404172 415944 474933 502599 595031 633244 651166 670132 808344 949866 976749 1005198 1190062 1266488 1302332 1340264 1424799 1507797 1785093 1899732 1953498 2010396 2380124 2604664 2849598 2930247 3015594 3570186 3799464 3906996 4020792 4760248 5355279 5699196 5860494 6031188 7140372 7813992 10710558 11398392 11720988 12062376 14280744 17255899 21421116 23441976 34511798 42842232 51767697 69023596 103535394 138047192 155303091 207070788 310606182 414141576 621212364 1242424728
- Sum of all divisors σ(n): 3613896000
- Sum of proper divisors (its aliquot sum) s(n): 2371471272
- 1242424728 is an abundant number, because the sum of its proper divisors (2371471272) is greater than itself. Its abundance is 1129046544
Bases of 1242424728
- Binary: 10010100000110111100101100110002
- Hexadecimal: 0x4A0DE598
- Base-36: KJPH20
Squares and roots of 1242424728
- 1242424728 squared (12424247282) is 1543619204745873984
- 1242424728 cubed (12424247283) is 1917830670591968793693476352
-
The
square root of 1242424728 is 35248.0457330615 -
The
cube root of 1242424728 is 1075.0368771917
Scales and comparisons
How big is 1242424728?- 1,242,424,728 seconds is equal to 39 years, 26 weeks, 1 day, 21 hours, 58 minutes, 48 seconds.
-
To count from 1 to 1,242,424,728 would take you about seventy-nine 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 1242424728 cubic inches would be around 89.6 feet tall.
Recreational maths with 1242424728
- 1242424728 backwards is 8274242421
- 1242424728 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1242424728's digits is 36
- More coming soon!
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"Number 1242424728 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
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Numbermatics. (2024). Number 1242424728 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/1242424728/
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The information we have on file for 1242424728 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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