45481680
45,481,680 is an even composite number composed of five prime numbers multiplied together.
45481680 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 45481680:
24 × 32 × 5 × 181 × 349
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 181 × 349)See below for interesting mathematical facts about the number 45481680 from the Numbermatics database.
Names of 45481680
- Cardinal: 45481680 can be written as Forty-five million, four hundred eighty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.548168 × 107
Factors of 45481680
Divisors of 45481680
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 181 240 349 360 362 543 698 720 724 905 1047 1086 1396 1448 1629 1745 1810 2094 2172 2715 2792 2896 3141 3258 3490 3620 4188 4344 5235 5430 5584 6282 6516 6980 7240 8145 8376 8688 10470 10860 12564 13032 13960 14480 15705 16290 16752 20940 21720 25128 26064 27920 31410 32580 41880 43440 50256 62820 63169 65160 83760 125640 126338 130320 189507 251280 252676 315845 379014 505352 568521 631690 758028 947535 1010704 1137042 1263380 1516056 1895070 2274084 2526760 2842605 3032112 3790140 4548168 5053520 5685210 7580280 9096336 11370420 15160560 22740840 45481680
- Sum of all divisors σ(n): 154026600
- Sum of proper divisors (its aliquot sum) s(n): 108544920
- 45481680 is an abundant number, because the sum of its proper divisors (108544920) is greater than itself. Its abundance is 63063240
Bases of 45481680
- Binary: 101011010111111110110100002
- Hexadecimal: 0x2B5FED0
- Base-36: R2TW0
Squares and roots of 45481680
- 45481680 squared (454816802) is 2068583215622400
- 45481680 cubed (454816803) is 94082639866308997632000
-
The
square root of 45481680 is 6744.0106761481 -
The
cube root of 45481680 is 356.9539285697
Scales and comparisons
How big is 45481680?- 45,481,680 seconds is equal to 1 year, 23 weeks, 1 day, 9 hours, 48 minutes.
-
To count from 1 to 45,481,680 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 45481680 cubic inches would be around 29.7 feet tall.
Recreational maths with 45481680
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The information we have on file for 45481680 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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