12563945 is an odd 8-digits composite number following 12563944
and preceding 12563946 . In scientific notation, it is written as 1.2563945 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10051152 positive integers (up to 12563945) that are relatively prime to 12563945.
12563945 has 4 divisors, whose sum is 15076740
The reverse of 12563945 is 54936521
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million five hundred sixty-three thousand nine hundred forty-five
Scientific notation
1.2563945 × 10^7
Engineering notation
1.2563945 × 10^6
Prime Factorization
5 × 2512789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12563945
Product of the distinct prime numbers
The prime factorization of 12563945 is 5 × 2512789.
Since it has a total of 2 prime factors.
1 , 5 , 91 , 29 , 225 , 345 , 3099 , 8553 , 82505 , 14697 , 619459 , 914682 , 1496386 , 5960450 , 80591011 , 41904353 , 295284574 , 492034748 , 2589505188 , 2993090196
n×2
25127890
n×3
37691835
n×4
50255780
n×5
62819725
n÷2
6281972.5
n÷3
4187981.6666667
n÷3
3140986.25
n÷5
2512789
n2
157852713963025
n3
1.9832528163322E+21
n4
2.4917479305493E+28
n5
3.1306183953285E+35
2 √n
3544.565558711
3 √n
232.47451063689
4 √n
59.536254154179
5 √n
26.292095755837
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12563944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12563945 can be divided by 4 positive divisors.
The sum of these divisors (counting 12563945) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111011010111101001
3
Ternary
212122022111022
4
Quaternary
233323113221
5
Quinary
11204021240
6
Senary
1125142225
8
Octal
57732751
10
Decimal
12563945
12
Duodecimal
425a975
16
Hexadecimal
bfb5e9
20
Vigesimal
3ia9h5
36
Base36
7haeh
md5
4e873de93b7320cfbe8eba69e47fc9cf
sha1
d21b7198389dc269661929534de9cf8485b2f98e
sha256
b2fa85117fbbde3c07e0cddc5b2e4b37b879716b8cb7884a755b40dd9f9473c6
sha512
4104cca0ca1325e592a8054ec62c3cb40e74f4f3013db56a590d96154300fddd51e820d8309ffed1dfa1103e332db7f401ba24736d1bce5bde5e3967c799824a
ripemd-160
4e99b2ead55ea70434359d426e49b84ccb1afc70
Diameter
25127890
Circumference
78941594.624212
Area
4.9590892653545E+14
Volume
8.3074299706672E+21
Surface area
1.9836357061418E+15
Circumference
78941594.624212
Perimeter
50255780
Area
157852713963025
Diagonal
17768101.41591
Surface area
947116283778150
Volume
1.9832528163322E+21
Space diagonal
21761391.083501
Perimeter
37691835
Area
68352230174149
Altitude
10880695.54175
Surface area
68352230174149
Volume
2.3372858587263E+20
Height
5922700.4719699