26431138 is an even 8-digits composite number following 26431137
and preceding 26431139 . In scientific notation, it is written as 2.6431138 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 13215568 positive integers (up to 26431138) that are relatively prime to 26431138.
26431138 has 4 divisors, whose sum is 39646710
The reverse of 26431138 is 83113462
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-six million four hundred thirty-one thousand one hundred thirty-eight
Scientific notation
2.6431138 × 10^7
Engineering notation
2.6431138 × 10^6
Prime Factorization
2 × 13215569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26431138
Product of the distinct prime numbers
The prime factorization of 26431138 is 2 × 13215569.
Since it has a total of 2 prime factors.
3 , 1 , 46 , 92 , 660 , 615 , 3637 , 5853 , 67886 , 83775 , 281434 , 807589 , 9666656 , 9807757 , 43648809 , 20447426 , 625698527 , 267173532 , 8278563477 , 3371531314
n×2
52862276
n×3
79293414
n×4
105724552
n×5
132155690
n÷2
13215569
n÷3
8810379.3333333
n÷3
6607784.5
n÷5
5286227.6
n2
698605055975044
n3
1.8464926641974E+22
n4
4.8804902423389E+29
n5
1.2899691110291E+37
2 √n
5141.1222510265
3 √n
297.87813133097
4 √n
71.701619584404
5 √n
30.508662770774
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
-26431137
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 26431138 can be divided by 4 positive divisors.
The sum of these divisors (counting 26431138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100110100111010100010
3
Ternary
1211201211201001
4
Quaternary
1210310322202
5
Quinary
23231244023
6
Senary
2342302214
8
Octal
144647242
10
Decimal
26431138
12
Duodecimal
8a2796a
16
Hexadecimal
1934ea2
20
Vigesimal
853hgi
36
Base36
fqiea
md5
8c1f9f01ee56a7efa98b8e8e7d630ce7
sha1
0cf2b99ed0cfba022356f3abda5caa85632068fc
sha256
196606a72ac19a4fd1532d580d5990bf9272ea2f87f85343cae25560834214cd
sha512
3e74e556a7182699fdce6c5d41f1ecf6115bd74352a9a83fa9f2b2abb8f1122e934b2d712df72fcd5d77e9138a2c8dbecab602b79f4c268bb1ba47a538e7fef8
ripemd-160
ca7f9433334fe3e25142a356d4cc6c7838d6e99b
Diameter
52862276
Circumference
166071737.93364
Area
2.1947325116119E+15
Volume
7.734570385E+22
Surface area
8.7789300464475E+15
Circumference
166071737.93364
Perimeter
105724552
Area
698605055975044
Diagonal
37379273.828555
Surface area
4191630335850264
Volume
1.8464926641974E+22
Space diagonal
45780073.917864
Perimeter
79293414
Area
3.0250486284332E+14
Altitude
22890036.958932
Surface area
3.0250486284332E+14
Volume
2.1761124737753E+21
Height
12459757.942852