3145428
3,145,428 is an even composite number composed of five prime numbers multiplied together.
3145428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 3145428:
22 × 32 × 11 × 132 × 47
(2 × 2 × 3 × 3 × 11 × 13 × 13 × 47)See below for interesting mathematical facts about the number 3145428 from the Numbermatics database.
Names of 3145428
- Cardinal: 3145428 can be written as Three million, one hundred forty-five thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.145428 × 106
Factors of 3145428
Divisors of 3145428
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 47 52 66 78 94 99 117 132 141 143 156 169 188 198 234 282 286 338 396 423 429 468 507 517 564 572 611 676 846 858 1014 1034 1222 1287 1521 1551 1692 1716 1833 1859 2028 2068 2444 2574 3042 3102 3666 3718 4653 5148 5499 5577 6084 6204 6721 7332 7436 7943 9306 10998 11154 13442 15886 16731 18612 20163 21996 22308 23829 26884 31772 33462 40326 47658 60489 66924 71487 80652 87373 95316 120978 142974 174746 241956 262119 285948 349492 524238 786357 1048476 1572714 3145428
- Sum of all divisors σ(n): 9592128
- Sum of proper divisors (its aliquot sum) s(n): 6446700
- 3145428 is an abundant number, because the sum of its proper divisors (6446700) is greater than itself. Its abundance is 3301272
Bases of 3145428
- Binary: 10111111111110110101002
- Hexadecimal: 0x2FFED4
- Base-36: 1VF10
Squares and roots of 3145428
- 3145428 squared (31454282) is 9893717303184
- 3145428 cubed (31454283) is 31119975429519442752
-
The
square root of 3145428 is 1773.5354521407 -
The
cube root of 3145428 is 146.5187650445
Scales and comparisons
How big is 3145428?- 3,145,428 seconds is equal to 5 weeks, 1 day, 9 hours, 43 minutes, 48 seconds.
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To count from 1 to 3,145,428 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 3145428 cubic inches would be around 12.2 feet tall.
Recreational maths with 3145428
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The information we have on file for 3145428 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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