45640400
45,640,400 is an even composite number composed of five prime numbers multiplied together.
45640400 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 45640400:
24 × 52 × 13 × 67 × 131
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 67 × 131)See below for interesting mathematical facts about the number 45640400 from the Numbermatics database.
Names of 45640400
- Cardinal: 45640400 can be written as Forty-five million, six hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 4.56404 × 107
Factors of 45640400
Divisors of 45640400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 67 80 100 104 130 131 134 200 208 260 262 268 325 335 400 520 524 536 650 655 670 871 1040 1048 1072 1300 1310 1340 1675 1703 1742 2096 2600 2620 2680 3275 3350 3406 3484 4355 5200 5240 5360 6550 6700 6812 6968 8515 8710 8777 10480 13100 13400 13624 13936 17030 17420 17554 21775 26200 26800 27248 34060 34840 35108 42575 43550 43885 52400 68120 69680 70216 85150 87100 87770 114101 136240 140432 170300 174200 175540 219425 228202 340600 348400 351080 438850 456404 570505 681200 702160 877700 912808 1141010 1755400 1825616 2282020 2852525 3510800 4564040 5705050 9128080 11410100 22820200 45640400
- Sum of all divisors σ(n): 120763104
- Sum of proper divisors (its aliquot sum) s(n): 75122704
- 45640400 is an abundant number, because the sum of its proper divisors (75122704) is greater than itself. Its abundance is 29482304
Bases of 45640400
- Binary: 101011100001101010110100002
- Hexadecimal: 0x2B86AD0
- Base-36: R68CW
Squares and roots of 45640400
- 45640400 squared (456404002) is 2083046112160000
- 45640400 cubed (456404003) is 95071057777427264000000
-
The
square root of 45640400 is 6755.7679060193 -
The
cube root of 45640400 is 357.3686739509
Scales and comparisons
How big is 45640400?- 45,640,400 seconds is equal to 1 year, 23 weeks, 3 days, 5 hours, 53 minutes, 20 seconds.
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To count from 1 to 45,640,400 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 45640400 cubic inches would be around 29.8 feet tall.
Recreational maths with 45640400
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The information we have on file for 45640400 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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