14749920
14,749,920 is an even composite number composed of four prime numbers multiplied together.
14749920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 14749920:
25 × 32 × 5 × 10243
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 10243)See below for interesting mathematical facts about the number 14749920 from the Numbermatics database.
Names of 14749920
- Cardinal: 14749920 can be written as Fourteen million, seven hundred forty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.474992 × 107
Factors of 14749920
Divisors of 14749920
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 10243 20486 30729 40972 51215 61458 81944 92187 102430 122916 153645 163888 184374 204860 245832 307290 327776 368748 409720 460935 491664 614580 737496 819440 921870 983328 1229160 1474992 1638880 1843740 2458320 2949984 3687480 4916640 7374960 14749920
- Sum of all divisors σ(n): 50339016
- Sum of proper divisors (its aliquot sum) s(n): 35589096
- 14749920 is an abundant number, because the sum of its proper divisors (35589096) is greater than itself. Its abundance is 20839176
Bases of 14749920
- Binary: 1110000100010000111000002
- Hexadecimal: 0xE110E0
- Base-36: 8S540
Squares and roots of 14749920
- 14749920 squared (147499202) is 217560140006400
- 14749920 cubed (147499203) is 3208994660283199488000
-
The
square root of 14749920 is 3840.5624588073 -
The
cube root of 14749920 is 245.2429631975
Scales and comparisons
How big is 14749920?- 14,749,920 seconds is equal to 24 weeks, 2 days, 17 hours, 12 minutes.
-
To count from 1 to 14,749,920 would take you about thirty-six weeks!
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 14749920 cubic inches would be around 20.4 feet tall.
Recreational maths with 14749920
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The information we have on file for 14749920 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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