12799040
12,799,040 is an even composite number composed of five prime numbers multiplied together.
12799040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 12799040:
26 × 5 × 23 × 37 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 37 × 47)See below for interesting mathematical facts about the number 12799040 from the Numbermatics database.
Names of 12799040
- Cardinal: 12799040 can be written as Twelve million, seven hundred ninety-nine thousand and forty.
Scientific notation
- Scientific notation: 1.279904 × 107
Factors of 12799040
Divisors of 12799040
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 37 40 46 47 64 74 80 92 94 115 148 160 184 185 188 230 235 296 320 368 370 376 460 470 592 736 740 752 851 920 940 1081 1184 1472 1480 1504 1702 1739 1840 1880 2162 2368 2960 3008 3404 3478 3680 3760 4255 4324 5405 5920 6808 6956 7360 7520 8510 8648 8695 10810 11840 13616 13912 15040 17020 17296 17390 21620 27232 27824 34040 34592 34780 39997 43240 54464 55648 68080 69184 69560 79994 86480 111296 136160 139120 159988 172960 199985 272320 278240 319976 345920 399970 556480 639952 799940 1279904 1599880 2559808 3199760 6399520 12799040
- Sum of all divisors σ(n): 33357312
- Sum of proper divisors (its aliquot sum) s(n): 20558272
- 12799040 is an abundant number, because the sum of its proper divisors (20558272) is greater than itself. Its abundance is 7759232
Bases of 12799040
- Binary: 1100001101001100010000002
- Hexadecimal: 0xC34C40
- Base-36: 7MBSW
Squares and roots of 12799040
- 12799040 squared (127990402) is 163815424921600
- 12799040 cubed (127990403) is 2096680176188555264000
-
The
square root of 12799040 is 3577.5745974053 -
The
cube root of 12799040 is 233.9155708753
Scales and comparisons
How big is 12799040?- 12,799,040 seconds is equal to 21 weeks, 1 day, 3 hours, 17 minutes, 20 seconds.
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To count from 1 to 12,799,040 would take you about thirty-one 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 12799040 cubic inches would be around 19.5 feet tall.
Recreational maths with 12799040
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