13642750
13,642,750 is an even composite number composed of four prime numbers multiplied together.
13642750 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13642750:
2 × 53 × 113 × 41
(2 × 5 × 5 × 5 × 11 × 11 × 11 × 41)See below for interesting mathematical facts about the number 13642750 from the Numbermatics database.
Names of 13642750
- Cardinal: 13642750 can be written as Thirteen million, six hundred forty-two thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.364275 × 107
Factors of 13642750
Divisors of 13642750
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 11 22 25 41 50 55 82 110 121 125 205 242 250 275 410 451 550 605 902 1025 1210 1331 1375 2050 2255 2662 2750 3025 4510 4961 5125 6050 6655 9922 10250 11275 13310 15125 22550 24805 30250 33275 49610 54571 56375 66550 109142 112750 124025 166375 248050 272855 332750 545710 620125 1240250 1364275 2728550 6821375 13642750
- Sum of all divisors σ(n): 28776384
- Sum of proper divisors (its aliquot sum) s(n): 15133634
- 13642750 is an abundant number, because the sum of its proper divisors (15133634) is greater than itself. Its abundance is 1490884
Bases of 13642750
- Binary: 1101000000101011111111102
- Hexadecimal: 0xD02BFE
- Base-36: 84ETA
Squares and roots of 13642750
- 13642750 squared (136427502) is 186124627562500
- 13642750 cubed (136427503) is 2539251762678296875000
-
The
square root of 13642750 is 3693.6093458837 -
The
cube root of 13642750 is 238.9464817173
Scales and comparisons
How big is 13642750?- 13,642,750 seconds is equal to 22 weeks, 3 days, 21 hours, 39 minutes, 10 seconds.
-
To count from 1 to 13,642,750 would take you about thirty-three 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 13642750 cubic inches would be around 19.9 feet tall.
Recreational maths with 13642750
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