12507913 is an odd 8-digits composite number following 12507912
and preceding 12507914 . In scientific notation, it is written as 1.2507913 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 11348400 positive integers (up to 12507913) that are relatively prime to 12507913.
12507913 has 8 divisors, whose sum is 13671936
The reverse of 12507913 is 31970521
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million five hundred seven thousand nine hundred thirteen
Scientific notation
1.2507913 × 10^7
Engineering notation
1.2507913 × 10^6
Prime Factorization
11 × 773 × 1471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12507913
Product of the distinct prime numbers
The prime factorization of 12507913 is 11 × 773 × 1471.
Since it has a total of 3 prime factors.
7 , 7 , 71 , 68 , 143 , 759 , 4972 , 7701 , 59633 , 41518 , 412224 , 899464 , 8814621 , 9720041 , 54636704 , 61527302 , 756982532 , 277243102 , 9901009327 , 4024301295
n×2
25015826
n×3
37523739
n×4
50031652
n×5
62539565
n÷2
6253956.5
n÷3
4169304.3333333
n÷3
3126978.25
n÷5
2501582.6
n2
156447887615569
n3
1.9568365673293E+21
n4
2.4475941539374E+28
n5
3.0614294736757E+35
2 √n
3536.6527960771
3 √n
232.12840320714
4 √n
59.469763712975
5 √n
26.268602596637
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12507912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12507913 can be divided by 8 positive divisors.
The sum of these divisors (counting 12507913) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101101101100001001
3
Ternary
212112110122001
4
Quaternary
233231230021
5
Quinary
11200223123
6
Senary
1124031001
8
Octal
57555411
10
Decimal
12507913
12
Duodecimal
4232461
16
Hexadecimal
bedb09
20
Vigesimal
3i39fd
36
Base36
7g361
md5
e3c4ef1d74729dde472e965c741e764e
sha1
66d058ece8d44367e901fea5e56915b91917300f
sha256
d4f6b67fc91b38aabfa6fe7637d195b61cdee922a5980d4f78ff0d07208e1bf9
sha512
cd5c4eeac5d4473f1b8582dbe016d9ad52dd5c26291c0ea29917d034e76e1d5a77b89c78ca6c027f51d3d1e530818e49810efb673e2d023f3ba703da09ed80d2
ripemd-160
7b988d14358ca09c90389bccba0627a6106e6069
Diameter
25015826
Circumference
78589535.185081
Area
4.9149553440271E+14
Volume
8.1967778455969E+21
Surface area
1.9659821376109E+15
Circumference
78589535.185081
Perimeter
50031652
Area
156447887615569
Diagonal
17688860.201583
Surface area
938687325693414
Volume
1.9568365673293E+21
Space diagonal
21664340.812651
Perimeter
37523739
Area
67743922521748
Altitude
10832170.406326
Surface area
67743922521748
Volume
2.3061540107206E+20
Height
5896286.7338609