13207912 is an even 8-digits composite number following 13207911
and preceding 13207913 . In scientific notation, it is written as 1.3207912 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 6215424 positive integers (up to 13207912) that are relatively prime to 13207912.
13207912 has 16 divisors, whose sum is 26221860
The reverse of 13207912 is 21970231
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million two hundred seven thousand nine hundred twelve
Scientific notation
1.3207912 × 10^7
Engineering notation
1.3207912 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 97117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3301978
Product of the distinct prime numbers
The prime factorization of 13207912 is 2 × 2 × 2 × 17 × 97117.
Since it has a total of 5 prime factors.
7 , 5 , 21 , 29 , 550 , 710 , 6285 , 7516 , 74333 , 20700 , 549149 , 242569 , 3771561 , 9819184 , 77966876 , 92527432 , 710348618 , 456145025 , 5611191632 , 4559378850
n×2
26415824
n×3
39623736
n×4
52831648
n×5
66039560
n÷2
6603956
n÷3
4402637.3333333
n÷3
3301978
n÷5
2641582.4
n2
174448939399744
n3
2.3041062400852E+21
n4
3.0432432457696E+28
n5
4.0194888984719E+35
2 √n
3634.2691149666
3 √n
236.38035954835
4 √n
60.284899560061
5 √n
26.556255191887
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 97117 , 194234 , 388468 , 776936 , 1650989 , 3301978 , 6603956 , 13207912
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
-13207911
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 13207912 can be divided by 16 positive divisors.
The sum of these divisors (counting 13207912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011000100101101000
3
Ternary
220212000211221
4
Quaternary
302120211220
5
Quinary
11340123122
6
Senary
1151031424
8
Octal
62304550
10
Decimal
13207912
12
Duodecimal
450b574
16
Hexadecimal
c98968
20
Vigesimal
42ajfc
36
Base36
7v3ag
md5
655d3710c5bf14e5dd2db18f3ea3157d
sha1
00b9bf6039e9aa364389e25494f1bca2deb00f45
sha256
ed50efa475c9402881f03071861bd475b3d8a76d5c531fd046da38ac3ff31ec2
sha512
283ab0ac681e24e3ca17b0da8866371f7e9966f0538e6cd9b606015327ad3c031c18d6a9f4ba0bba7120b6d6129d7ce99f5dc7ddac4f96c1b04bf21285d9d20c
ripemd-160
342fbd84b27917b31dd7dc25628e6ebe055d9d45
Diameter
26415824
Circumference
82987758.616921
Area
5.4804750644477E+14
Volume
9.6514176492559E+21
Surface area
2.1921900257791E+15
Circumference
82987758.616921
Perimeter
52831648
Area
174448939399744
Diagonal
18678808.28103
Surface area
1046693636398464
Volume
2.3041062400852E+21
Space diagonal
22876774.645899
Perimeter
39623736
Area
75538606591715
Altitude
11438387.322949
Surface area
75538606591715
Volume
2.7154152448974E+20
Height
6226269.4270101