253440157 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million four hundred forty thousand one hundred fifty-seven

Notation

Scientific notation 2.53440157 × 10^8
Engineering notation 2.53440157 × 10^6

Prime Factorization of 253440157

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.

Most popular turbo-numbers

Basic calculations (n = 253440157)

Multiplication

n×y
n×2 506880314
n×3 760320471
n×4 1013760628
n×5 1267200785

Division

n÷y
n÷2 126720078.5
n÷3 84480052.333333
n÷3 63360039.25
n÷5 50688031.4

Exponentiation

ny
n2 64231913180184649
n3 1.6278946160796E+25
n4 4.1257386707868E+33
n5 1.0456278564652E+42

Nth Root

y√n
2√n 15919.803924672
3√n 632.83692215293
4√n 126.17370536158
5√n 47.948506662882

Divisors of 253440157

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 conversion 253440157

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

Cryptographic Hash Functions

md5 208823e0119d8de7de1ea0dae08d8f63
sha1 dfdaeb92f4a83aff43f1eecc3955ea9d533e203f
sha256 e1b2f54fb9ee30d796ba5fc7df17ee6b04b3fa81629dc7a22782130895cb9dda
sha512 877ac82b61367b58cf67fbc195253f2a9b140c6a71ed12a8759191cdc68d9db7835ee9c783100352366fd3227a979597ae38bb45cfc3ac0da8b989efe1dbb54d
ripemd-160 89cdca1e37bf40d0f28d9dc74bf29f1904108d04

253440157 as geometric shapes

Circle

Radius = n
Diameter 506880314
Circumference 1592411470.7117
Area 2.0179050657289E+17

Sphere

Radius = n
Volume 6.8189090222589E+25
Surface area 8.0716202629154E+17
Circumference 1592411470.7117

Square

Length = n
Perimeter 1013760628
Area 64231913180184649
Diagonal 358418507.27937

Cube

Length = n
Surface area 385391479081107894
Volume 1.6278946160796E+25
Space diagonal 438971228.60223

Equilateral Triangle

Length = n
Perimeter 760320471
Area 2.7813234273858E+16
Altitude 219485614.30112

Triangular Pyramid

Length = n
Surface area 2.7813234273858E+16
Volume 1.9184922034783E+24
Height 119472835.75979