253440157 is an odd 9-digits composite number following 253440156
and preceding 253440158 . In scientific notation, it is written as 2.53440157 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 252919260 positive integers (up to 253440157) that are relatively prime to 253440157.
253440157 has 4 divisors, whose sum is 253961056
The reverse of 253440157 is 751044352
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred fifty-three million four hundred forty thousand one hundred fifty-seven
Scientific notation
2.53440157 × 10^8
Engineering notation
2.53440157 × 10^6
Prime Factorization
487 × 520411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
253440157
Product of the distinct prime numbers
The prime factorization of 253440157 is 487 × 520411.
Since it has a total of 2 prime factors.
3 , 3 , 28 , 57 , 193 , 326 , 7871 , 9638 , 8994 , 30336 , 359752 , 760427 , 1487413 , 6330485 , 1211688 , 84546082 , 925143668 , 547707520 , 6965863917 , 4932289720
n×2
506880314
n×3
760320471
n×4
1013760628
n×5
1267200785
n÷2
126720078.5
n÷3
84480052.333333
n÷3
63360039.25
n÷5
50688031.4
n2
64231913180184649
n3
1.6278946160796E+25
n4
4.1257386707868E+33
n5
1.0456278564652E+42
2 √n
15919.803924672
3 √n
632.83692215293
4 √n
126.17370536158
5 √n
47.948506662882
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
-253440156
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 253440157 can be divided by 4 positive divisors.
The sum of these divisors (counting 253440157) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000110110011000010011101
3
Ternary
122122220002112111
4
Quaternary
33012303002131
5
Quinary
1004340041112
6
Senary
41052034021
8
Octal
1706630235
10
Decimal
253440157
12
Duodecimal
70a62911
16
Hexadecimal
f1b309d
20
Vigesimal
3j4007h
36
Base36
46w3od
md5
208823e0119d8de7de1ea0dae08d8f63
sha1
dfdaeb92f4a83aff43f1eecc3955ea9d533e203f
sha256
e1b2f54fb9ee30d796ba5fc7df17ee6b04b3fa81629dc7a22782130895cb9dda
sha512
877ac82b61367b58cf67fbc195253f2a9b140c6a71ed12a8759191cdc68d9db7835ee9c783100352366fd3227a979597ae38bb45cfc3ac0da8b989efe1dbb54d
ripemd-160
89cdca1e37bf40d0f28d9dc74bf29f1904108d04
Diameter
506880314
Circumference
1592411470.7117
Area
2.0179050657289E+17
Volume
6.8189090222589E+25
Surface area
8.0716202629154E+17
Circumference
1592411470.7117
Perimeter
1013760628
Area
64231913180184649
Diagonal
358418507.27937
Surface area
385391479081107894
Volume
1.6278946160796E+25
Space diagonal
438971228.60223
Perimeter
760320471
Area
2.7813234273858E+16
Altitude
219485614.30112
Surface area
2.7813234273858E+16
Volume
1.9184922034783E+24
Height
119472835.75979