3129390
3,129,390 is an even composite number composed of six prime numbers multiplied together.
3129390 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 3129390:
2 × 32 × 5 × 11 × 29 × 109
(2 × 3 × 3 × 5 × 11 × 29 × 109)See below for interesting mathematical facts about the number 3129390 from the Numbermatics database.
Names of 3129390
- Cardinal: 3129390 can be written as Three million, one hundred twenty-nine thousand, three hundred ninety.
Scientific notation
- Scientific notation: 3.12939 × 106
Factors of 3129390
Divisors of 3129390
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 29 30 33 45 55 58 66 87 90 99 109 110 145 165 174 198 218 261 290 319 327 330 435 495 522 545 638 654 870 957 981 990 1090 1199 1305 1595 1635 1914 1962 2398 2610 2871 3161 3190 3270 3597 4785 4905 5742 5995 6322 7194 9483 9570 9810 10791 11990 14355 15805 17985 18966 21582 28449 28710 31610 34771 35970 47415 53955 56898 69542 94830 104313 107910 142245 173855 208626 284490 312939 347710 521565 625878 1043130 1564695 3129390
- Sum of all divisors σ(n): 9266400
- Sum of proper divisors (its aliquot sum) s(n): 6137010
- 3129390 is an abundant number, because the sum of its proper divisors (6137010) is greater than itself. Its abundance is 3007620
Bases of 3129390
- Binary: 10111111000000001011102
- Hexadecimal: 0x2FC02E
- Base-36: 1V2NI
Squares and roots of 3129390
- 3129390 squared (31293902) is 9793081772100
- 3129390 cubed (31293903) is 30646372166792019000
-
The
square root of 3129390 is 1769.0081967025 -
The
cube root of 3129390 is 146.2693158795
Scales and comparisons
How big is 3129390?- 3,129,390 seconds is equal to 5 weeks, 1 day, 5 hours, 16 minutes, 30 seconds.
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To count from 1 to 3,129,390 would take you about seven 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 3129390 cubic inches would be around 12.2 feet tall.
Recreational maths with 3129390
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The information we have on file for 3129390 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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