74131920
74,131,920 is an even composite number composed of five prime numbers multiplied together.
74131920 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 74131920:
24 × 32 × 5 × 19 × 5419
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 5419)See below for interesting mathematical facts about the number 74131920 from the Numbermatics database.
Names of 74131920
- Cardinal: 74131920 can be written as Seventy-four million, one hundred thirty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.413192 × 107
Factors of 74131920
Divisors of 74131920
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 285 304 342 360 380 456 570 684 720 760 855 912 1140 1368 1520 1710 2280 2736 3420 4560 5419 6840 10838 13680 16257 21676 27095 32514 43352 48771 54190 65028 81285 86704 97542 102961 108380 130056 162570 195084 205922 216760 243855 260112 308883 325140 390168 411844 433520 487710 514805 617766 650280 780336 823688 926649 975420 1029610 1235532 1300560 1544415 1647376 1853298 1950840 2059220 2471064 3088830 3706596 3901680 4118440 4633245 4942128 6177660 7413192 8236880 9266490 12355320 14826384 18532980 24710640 37065960 74131920
- Sum of all divisors σ(n): 262111200
- Sum of proper divisors (its aliquot sum) s(n): 187979280
- 74131920 is an abundant number, because the sum of its proper divisors (187979280) is greater than itself. Its abundance is 113847360
Bases of 74131920
- Binary: 1000110101100101001110100002
- Hexadecimal: 0x46B29D0
- Base-36: 184WK0
Squares and roots of 74131920
- 74131920 squared (741319202) is 5495541562886400
- 74131920 cubed (741319203) is 407395047496569573888000
-
The
square root of 74131920 is 8609.9895470319 -
The
cube root of 74131920 is 420.0829768031
Scales and comparisons
How big is 74131920?- 74,131,920 seconds is equal to 2 years, 18 weeks, 4 days, 12 minutes.
-
To count from 1 to 74,131,920 would take you about three 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 74131920 cubic inches would be around 35 feet tall.
Recreational maths with 74131920
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The information we have on file for 74131920 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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