13691925 is an odd 8-digits composite number following 13691924
and preceding 13691926 . In scientific notation, it is written as 1.3691925 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6480000 positive integers (up to 13691925) that are relatively prime to 13691925.
13691925 has 16 divisors, whose sum is 15270528
The reverse of 13691925 is 52919631
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million six hundred ninety-one thousand nine hundred twenty-five
Scientific notation
1.3691925 × 10^7
Engineering notation
1.3691925 × 10^6
Prime Factorization
45 × 155 × 13 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13691925
Product of the distinct prime numbers
The prime factorization of 13691925 is 45 × 155 × 13 × 151.
Since it has a total of 4 prime factors.
10 , 2 , 63 , 19 , 196 , 45 , 2007 , 7762 , 46798 , 7761 , 872903 , 340687 , 7159865 , 4776704 , 91377005 , 75748911 , 229625760 , 592320398 , 7193123238 , 2949293627
n×2
27383850
n×3
41075775
n×4
54767700
n×5
68459625
n÷2
6845962.5
n÷3
4563975
n÷3
3422981.25
n÷5
2738385
n2
187468810205625
n3
2.5668088891747E+21
n4
3.5144554799913E+28
n5
4.8119660847879E+35
2 √n
3700.2601259911
3 √n
239.23322995762
4 √n
60.829763487878
5 √n
26.748097790906
1 , 13 , 45 , 151 , 155 , 585 , 1963 , 2015 , 6795 , 6975 , 23405 , 88335 , 90675 , 304265 , 1053225 , 13691925
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13691924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13691925 can be divided by 16 positive divisors.
The sum of these divisors (counting 13691925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100001110110000010101
3
Ternary
221202121210100
4
Quaternary
310032300111
5
Quinary
12001120200
6
Senary
1205244313
8
Octal
64166025
10
Decimal
13691925
12
Duodecimal
4703699
16
Hexadecimal
d0ec15
20
Vigesimal
45b9g5
36
Base36
85gr9
md5
c178912294bdaf631f33237f87f9aecd
sha1
74e11fa7cffdda4155b158a7bc29438c7bc33be7
sha256
4cf76c4105c34dfb9222530bbd2158cb59deaafb09134c9c3cbd3cc701f2e17f
sha512
f2191a4e5a9ecabf28ac4185917a3794abb7ab369ea50c95f13810acfe184fffb674819542291ea4b19814deaea10f8de7920611703612747e1c9c8ab9ea25d8
ripemd-160
264f9ed8303f96e49750066864cad6d0144bf63a
Diameter
27383850
Circumference
86028901.987005
Area
5.8895063691921E+14
Volume
1.0751823932533E+22
Surface area
2.3558025476768E+15
Circumference
86028901.987005
Perimeter
54767700
Area
187468810205625
Diagonal
19363306.029995
Surface area
1124812861233750
Volume
2.5668088891747E+21
Space diagonal
23715109.753422
Perimeter
41075775
Area
81176376027657
Altitude
11857554.876711
Surface area
81176376027657
Volume
3.0250132859088E+20
Height
6454435.3433317