421938342
421,938,342 is an even composite number composed of six prime numbers multiplied together.
421938342 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 421938342:
2 × 33 × 7 × 29 × 61 × 631
(2 × 3 × 3 × 3 × 7 × 29 × 61 × 631)See below for interesting mathematical facts about the number 421938342 from the Numbermatics database.
Names of 421938342
- Cardinal: 421938342 can be written as Four hundred twenty-one million, nine hundred thirty-eight thousand, three hundred forty-two.
Scientific notation
- Scientific notation: 4.21938342 × 108
Factors of 421938342
Divisors of 421938342
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 29 42 54 58 61 63 87 122 126 174 183 189 203 261 366 378 406 427 522 549 609 631 783 854 1098 1218 1262 1281 1566 1647 1769 1827 1893 2562 3294 3538 3654 3786 3843 4417 5307 5481 5679 7686 8834 10614 10962 11358 11529 12383 13251 15921 17037 18299 23058 24766 26502 31842 34074 36598 37149 38491 39753 47763 54897 74298 76982 79506 95526 109794 111447 115473 119259 128093 164691 222894 230946 238518 256186 269437 329382 334341 346419 384279 494073 538874 668682 692838 768558 808311 988146 1039257 1116239 1152837 1616622 2078514 2232478 2305674 2424933 3348717 3458511 4849866 6697434 6917022 7274799 7813673 10046151 14549598 15627346 20092302 23441019 30138453 46882038 60276906 70323057 140646114 210969171 421938342
- Sum of all divisors σ(n): 1128499200
- Sum of proper divisors (its aliquot sum) s(n): 706560858
- 421938342 is an abundant number, because the sum of its proper divisors (706560858) is greater than itself. Its abundance is 284622516
Bases of 421938342
- Binary: 110010010011001000100101001102
- Hexadecimal: 0x192644A6
- Base-36: 6Z7LPI
Squares and roots of 421938342
- 421938342 squared (4219383422) is 178031964449708964
- 421938342 cubed (4219383423) is 75118511902913142652697688
-
The
square root of 421938342 is 20541.1377971135 -
The
cube root of 421938342 is 750.0375341215
Scales and comparisons
How big is 421938342?- 421,938,342 seconds is equal to 13 years, 21 weeks, 4 days, 13 hours, 5 minutes, 42 seconds.
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To count from 1 to 421,938,342 would take you about twenty 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 421938342 cubic inches would be around 62.5 feet tall.
Recreational maths with 421938342
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"Number 421938342 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
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Numbermatics. (2024). Number 421938342 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/421938342/
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The information we have on file for 421938342 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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