12641138 is an even 8-digits composite number following 12641137
and preceding 12641139 . In scientific notation, it is written as 1.2641138 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 6320568 positive integers (up to 12641138) that are relatively prime to 12641138.
12641138 has 4 divisors, whose sum is 18961710
The reverse of 12641138 is 83114621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million six hundred forty-one thousand one hundred thirty-eight
Scientific notation
1.2641138 × 10^7
Engineering notation
1.2641138 × 10^6
Prime Factorization
2 × 6320569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12641138
Product of the distinct prime numbers
The prime factorization of 12641138 is 2 × 6320569.
Since it has a total of 2 prime factors.
8 , 4 , 6 , 48 , 400 , 74 , 1641 , 1683 , 99838 , 73564 , 739852 , 103267 , 5611121 , 8519118 , 59518739 , 1081290 , 351588056 , 475263032 , 3258561177 , 4429254654
n×2
25282276
n×3
37923414
n×4
50564552
n×5
63205690
n÷2
6320569
n÷3
4213712.6666667
n÷3
3160284.5
n÷5
2528227.6
n2
159798369935044
n3
2.0200332465239E+21
n4
2.5535519033897E+28
n5
3.2279802000912E+35
2 √n
3555.4378070781
3 √n
232.94964742947
4 √n
59.62749204082
5 √n
26.324324425854
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
-12641137
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 12641138 can be divided by 4 positive divisors.
The sum of these divisors (counting 12641138) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001110001101110010
3
Ternary
212210020101022
4
Quaternary
300032031302
5
Quinary
11214004023
6
Senary
1130535442
8
Octal
60161562
10
Decimal
12641138
12
Duodecimal
4297582
16
Hexadecimal
c0e372
20
Vigesimal
3j02gi
36
Base36
7ixyq
md5
bd93c209f2bb5b424df6bee0b4c0fe3a
sha1
3a5043deccf63572a6a09d559c9fc35f9485caea
sha256
e95474204537081c21274fcc5a04d157b1e278d0ac64263492ecd39cc417cedb
sha512
254f47e05eb382c32fceb6b249cb145be76e733beb0e319ec6cb51053c853449adc18b67f6bba9ecf710c425f32683ea87d552e2ad9e5c931b81896dfcbf388b
ripemd-160
8261576f14d44a29eaf688a0826ea2d1b4d0b753
Diameter
25282276
Circumference
79426612.54763
Area
5.0202138504356E+14
Volume
8.4614954763823E+21
Surface area
2.0080855401742E+15
Circumference
79426612.54763
Perimeter
50564552
Area
159798369935044
Diagonal
17877268.80343
Surface area
958790219610264
Volume
2.0200332465239E+21
Space diagonal
21895093.28149
Perimeter
37923414
Area
69194723923546
Altitude
10947546.640745
Surface area
69194723923546
Volume
2.3806320113989E+20
Height
5959089.6011433