6642972
6,642,972 is an even composite number composed of five prime numbers multiplied together.
6642972 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 6642972:
22 × 34 × 7 × 29 × 101
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 29 × 101)See below for interesting mathematical facts about the number 6642972 from the Numbermatics database.
Names of 6642972
- Cardinal: 6642972 can be written as Six million, six hundred forty-two thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 6.642972 × 106
Factors of 6642972
Divisors of 6642972
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 54 58 63 81 84 87 101 108 116 126 162 174 189 202 203 252 261 303 324 348 378 404 406 522 567 606 609 707 756 783 812 909 1044 1134 1212 1218 1414 1566 1818 1827 2121 2268 2349 2436 2727 2828 2929 3132 3636 3654 4242 4698 5454 5481 5858 6363 7308 8181 8484 8787 9396 10908 10962 11716 12726 16362 16443 17574 19089 20503 21924 25452 26361 32724 32886 35148 38178 41006 52722 57267 61509 65772 76356 79083 82012 105444 114534 123018 158166 184527 229068 237249 246036 316332 369054 474498 553581 738108 948996 1107162 1660743 2214324 3321486 6642972
- Sum of all divisors σ(n): 20734560
- Sum of proper divisors (its aliquot sum) s(n): 14091588
- 6642972 is an abundant number, because the sum of its proper divisors (14091588) is greater than itself. Its abundance is 7448616
Bases of 6642972
- Binary: 110010101011101000111002
- Hexadecimal: 0x655D1C
- Base-36: 3YDR0
Squares and roots of 6642972
- 6642972 squared (66429722) is 44129076992784
- 6642972 cubed (66429723) is 293148222848908314048
-
The
square root of 6642972 is 2577.3963606709 -
The
cube root of 6642972 is 187.9839657367
Scales and comparisons
How big is 6642972?- 6,642,972 seconds is equal to 10 weeks, 6 days, 21 hours, 16 minutes, 12 seconds.
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To count from 1 to 6,642,972 would take you about sixteen weeks!
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 6642972 cubic inches would be around 15.7 feet tall.
Recreational maths with 6642972
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The information we have on file for 6642972 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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