45445428
45,445,428 is an even composite number composed of five prime numbers multiplied together.
45445428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 45445428:
22 × 33 × 7 × 47 × 1279
(2 × 2 × 3 × 3 × 3 × 7 × 47 × 1279)See below for interesting mathematical facts about the number 45445428 from the Numbermatics database.
Names of 45445428
- Cardinal: 45445428 can be written as Forty-five million, four hundred forty-five thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 4.5445428 × 107
Factors of 45445428
Divisors of 45445428
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 47 54 63 84 94 108 126 141 188 189 252 282 329 378 423 564 658 756 846 987 1269 1279 1316 1692 1974 2538 2558 2961 3837 3948 5076 5116 5922 7674 8883 8953 11511 11844 15348 17766 17906 23022 26859 34533 35532 35812 46044 53718 60113 69066 80577 107436 120226 138132 161154 180339 240452 241731 322308 360678 420791 483462 541017 721356 841582 966924 1082034 1262373 1623051 1683164 2164068 2524746 3246102 3787119 5049492 6492204 7574238 11361357 15148476 22722714 45445428
- Sum of all divisors σ(n): 137625600
- Sum of proper divisors (its aliquot sum) s(n): 92180172
- 45445428 is an abundant number, because the sum of its proper divisors (92180172) is greater than itself. Its abundance is 46734744
Bases of 45445428
- Binary: 101011010101110001001101002
- Hexadecimal: 0x2B57134
- Base-36: R21X0
Squares and roots of 45445428
- 45445428 squared (454454282) is 2065286926103184
- 45445428 cubed (454454283) is 93857848299563569042752
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The
square root of 45445428 is 6741.3224221959 -
The
cube root of 45445428 is 356.8590644879
Scales and comparisons
How big is 45445428?- 45,445,428 seconds is equal to 1 year, 23 weeks, 23 hours, 43 minutes, 48 seconds.
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To count from 1 to 45,445,428 would take you about two 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 45445428 cubic inches would be around 29.7 feet tall.
Recreational maths with 45445428
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The information we have on file for 45445428 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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