12556938 is an even 8-digits composite number following 12556937
and preceding 12556939 . In scientific notation, it is written as 1.2556938 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4185644 positive integers (up to 12556938) that are relatively prime to 12556938.
12556938 has 8 divisors, whose sum is 25113888
The reverse of 12556938 is 83965521
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million five hundred fifty-six thousand nine hundred thirty-eight
Scientific notation
1.2556938 × 10^7
Engineering notation
1.2556938 × 10^6
Prime Factorization
2 × 3 × 2092823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12556938
Product of the distinct prime numbers
The prime factorization of 12556938 is 2 × 3 × 2092823.
Since it has a total of 3 prime factors.
2 , 1 , 42 , 81 , 393 , 36 , 8118 , 2875 , 2463 , 54311 , 568998 , 118236 , 7979164 , 7231429 , 56754219 , 95263542 , 87187861 , 474229773 , 8597484079 , 6764010974
n×2
25113876
n×3
37670814
n×4
50227752
n×5
62784690
n÷2
6278469
n÷3
4185646
n÷3
3139234.5
n÷5
2511387.6
n2
157676691935844
n3
1.9799364446835E+21
n4
2.4861939179831E+28
n5
3.1218982884091E+35
2 √n
3543.5770063595
3 √n
232.43128504664
4 √n
59.527951471217
5 √n
26.289162444254
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
-12556937
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 12556938 can be divided by 8 positive divisors.
The sum of these divisors (counting 12556938) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111001101010001010
3
Ternary
212121221212210
4
Quaternary
233321222022
5
Quinary
11203310223
6
Senary
1125045550
8
Octal
57715212
10
Decimal
12556938
12
Duodecimal
42568b6
16
Hexadecimal
bf9a8a
20
Vigesimal
3i9c6i
36
Base36
7h4zu
md5
7f16d1940d73121521ae57701fc67028
sha1
560447160955f6724d00ce76c23545fc1ebb56a7
sha256
b665a3b678cc4c7dc10619060d36c9616d0226770ecc881b5aafea8464752133
sha512
e26b6d3dcdc2711f09ef5ae01377848ff5facdd50b924621c58c1be34ff2a8f6a3de4710d501b764ee7066ed4100d14fe4328964f449ed62f4b0541625e3e83c
ripemd-160
7d41d20aebc17f76a859a2fd4a96170dde251398
Diameter
25113876
Circumference
78897568.344765
Area
4.9535593702799E+14
Volume
8.2935383855898E+21
Surface area
1.981423748112E+15
Circumference
78897568.344765
Perimeter
50227752
Area
157676691935844
Diagonal
17758192.021478
Surface area
946060151615064
Volume
1.9799364446835E+21
Space diagonal
21749254.603492
Perimeter
37670814
Area
68276010400567
Altitude
10874627.301746
Surface area
68276010400567
Volume
2.3333774772568E+20
Height
5919397.3404927