12952720
12,952,720 is an even composite number composed of five prime numbers multiplied together.
12952720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 12952720:
24 × 5 × 11 × 41 × 359
(2 × 2 × 2 × 2 × 5 × 11 × 41 × 359)See below for interesting mathematical facts about the number 12952720 from the Numbermatics database.
Names of 12952720
- Cardinal: 12952720 can be written as Twelve million, nine hundred fifty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.295272 × 107
Factors of 12952720
Divisors of 12952720
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 41 44 55 80 82 88 110 164 176 205 220 328 359 410 440 451 656 718 820 880 902 1436 1640 1795 1804 2255 2872 3280 3590 3608 3949 4510 5744 7180 7216 7898 9020 14360 14719 15796 18040 19745 28720 29438 31592 36080 39490 58876 63184 73595 78980 117752 147190 157960 161909 235504 294380 315920 323818 588760 647636 809545 1177520 1295272 1619090 2590544 3238180 6476360 12952720
- Sum of all divisors σ(n): 33747840
- Sum of proper divisors (its aliquot sum) s(n): 20795120
- 12952720 is an abundant number, because the sum of its proper divisors (20795120) is greater than itself. Its abundance is 7842400
Bases of 12952720
- Binary: 1100010110100100100100002
- Hexadecimal: 0xC5A490
- Base-36: 7PMDS
Squares and roots of 12952720
- 12952720 squared (129527202) is 167772955398400
- 12952720 cubed (129527203) is 2173116114847963648000
-
The
square root of 12952720 is 3598.9887468565 -
The
cube root of 12952720 is 234.8480683859
Scales and comparisons
How big is 12952720?- 12,952,720 seconds is equal to 21 weeks, 2 days, 21 hours, 58 minutes, 40 seconds.
-
To count from 1 to 12,952,720 would take you about thirty-two 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 12952720 cubic inches would be around 19.6 feet tall.
Recreational maths with 12952720
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