25132018 is an even 8-digits composite number following 25132017
and preceding 25132019 . In scientific notation, it is written as 2.5132018 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 11826560 positive integers (up to 25132018) that are relatively prime to 25132018.
25132018 has 12 divisors, whose sum is 40046922
The reverse of 25132018 is 81023152
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-five million one hundred thirty-two thousand eighteen
Scientific notation
2.5132018 × 10^7
Engineering notation
2.5132018 × 10^6
Prime Factorization
2 × 17 × 17 × 43481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1478354
Product of the distinct prime numbers
The prime factorization of 25132018 is 2 × 17 × 17 × 43481.
Since it has a total of 4 prime factors.
7 , 1 , 95 , 26 , 111 , 908 , 8608 , 8430 , 59921 , 16317 , 167516 , 385644 , 6709322 , 1378086 , 9266349 , 1459908 , 617532538 , 667815504 , 2933629163 , 7424098518
n×2
50264036
n×3
75396054
n×4
100528072
n×5
125660090
n÷2
12566009
n÷3
8377339.3333333
n÷3
6283004.5
n÷5
5026403.6
n2
631618328752324
n3
1.5873843207333E+22
n4
3.9894171321588E+29
n5
1.0026210317492E+37
2 √n
5013.1844171145
3 √n
292.91556777748
4 √n
70.803844649246
5 √n
30.202679383239
1 , 2 , 17 , 34 , 289 , 578 , 43481 , 86962 , 739177 , 1478354 , 12566009 , 25132018
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25132017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25132018 can be divided by 12 positive divisors.
The sum of these divisors (counting 25132018) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111110111101111110010
3
Ternary
1202021211122111
4
Quaternary
1133313233302
5
Quinary
22413211033
6
Senary
2254355534
8
Octal
137675762
10
Decimal
25132018
12
Duodecimal
84bbbaa
16
Hexadecimal
17f7bf2
20
Vigesimal
7h1a0i
36
Base36
eynzm
md5
62eafc8f1785b4fc24de23faea037141
sha1
48f81861a1c2b14f27f04bf4bd9ef562aeee0ca6
sha256
8bf024eba5f8ed04dd7299f0e57914d325547a095322c6969b99169c6cc05b8c
sha512
e782a3d27160df6178c10d84891216e80f1762581c37fc45a89fe87f3f08bdf03e33ada2d18a360f497ea11c76503321c33ede9717f86d8b3f57ee5cd4440e96
ripemd-160
9b9b6d69a1f09196e49af29f887199bac7ab4e18
Diameter
50264036
Circumference
157909126.23737
Area
1.984287501481E+15
Volume
6.6492198939193E+22
Surface area
7.9371500059239E+15
Circumference
157909126.23737
Perimeter
100528072
Area
631618328752324
Diagonal
35542040.705405
Surface area
3789709972513944
Volume
1.5873843207333E+22
Space diagonal
43529932.072736
Perimeter
75396054
Area
2.7349875909769E+14
Altitude
21764966.036368
Surface area
2.7349875909769E+14
Volume
1.8707503625662E+21
Height
11847346.901802