45042720
45,042,720 is an even composite number composed of five prime numbers multiplied together.
What does the number 45042720 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
45042720 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 45042720:
25 × 3 × 5 × 107 × 877
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 107 × 877)See below for interesting mathematical facts about the number 45042720 from the Numbermatics database.
Names of 45042720
- Cardinal: 45042720 can be written as Forty-five million, forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.504272 × 107
Factors of 45042720
Divisors of 45042720
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 107 120 160 214 240 321 428 480 535 642 856 877 1070 1284 1605 1712 1754 2140 2568 2631 3210 3424 3508 4280 4385 5136 5262 6420 7016 8560 8770 10272 10524 12840 13155 14032 17120 17540 21048 25680 26310 28064 35080 42096 51360 52620 70160 84192 93839 105240 140320 187678 210480 281517 375356 420960 469195 563034 750712 938390 1126068 1407585 1501424 1876780 2252136 2815170 3002848 3753560 4504272 5630340 7507120 9008544 11260680 15014240 22521360 45042720
- Sum of all divisors σ(n): 143373888
- Sum of proper divisors (its aliquot sum) s(n): 98331168
- 45042720 is an abundant number, because the sum of its proper divisors (98331168) is greater than itself. Its abundance is 53288448
Bases of 45042720
- Binary: 101010111101001100001000002
- Hexadecimal: 0x2AF4C20
- Base-36: QTF6O
Squares and roots of 45042720
- 45042720 squared (450427202) is 2028846624998400
- 45042720 cubed (450427203) is 91384770452747931648000
-
The
square root of 45042720 is 6711.3873379503 -
The
cube root of 45042720 is 355.8018507627
Scales and comparisons
How big is 45042720?- 45,042,720 seconds is equal to 1 year, 22 weeks, 3 days, 7 hours, 52 minutes.
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To count from 1 to 45,042,720 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 45042720 cubic inches would be around 29.7 feet tall.
Recreational maths with 45042720
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The information we have on file for 45042720 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!
Keywords: Divisors of 45042720, math, Factors of 45042720, curriculum, school, college, exams, university, Prime factorization of 45042720, STEM, science, technology, engineering, physics, economics, calculator, forty-five million, forty-two thousand, seven hundred twenty.