252157440 (number)

252157440 is an even 9-digits composite number following 252157439 and preceding 252157441. In scientific notation, it is written as 2.52157440 × 10^8. The sum of its digits is 30. It has a total of 11 prime factors and 40 positive divisors. There are 67239936 positive integers (up to 252157440) that are relatively prime to 252157440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.52157440 × 10^8
Engineering notation 2.52157440 × 10^6

Prime Factorization of 252157440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 32833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 984990
Product of the distinct prime numbers

The prime factorization of 252157440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 32833. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 252157440)

Multiplication

n×y
n×2 504314880
n×3 756472320
n×4 1008629760
n×5 1260787200

Division

n÷y
n÷2 126078720
n÷3 84052480
n÷3 63039360
n÷5 50431488

Exponentiation

ny
n2 63583374547353600
n3 1.6033020952422E+25
n4 4.0428455188291E+33
n5 1.0194335763434E+42

Nth Root

y√n
2√n 15879.465985983
3√n 631.76747307638
4√n 126.01375316204
5√n 47.899872492416

Divisors of 252157440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -252157439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 252157440 can be divided by 40 positive divisors. The sum of these divisors (counting 252157440) is 1, the average is 0.025.

Base conversion 252157440

Base System Value
2 Binary 1111000001111001111000000000
3 Ternary 122120110220222110
4 Quaternary 33001321320000
5 Quinary 1004023014230
6 Senary 41004335320
8 Octal 1701717000
10 Decimal 252157440
12 Duodecimal 70544540
16 Hexadecimal f079e00
20 Vigesimal 3ifjdc0
36 Base36 464lxc

Cryptographic Hash Functions

md5 fd1c718b31504e026bec5e99db8d584f
sha1 9f99f5ee595324170d1974740d23f8bb25f09b5f
sha256 fa3819e82448b7e1d903f34265b36c70e2a45611265f4b26281a9b1434cf6f0f
sha512 4e1c97c375ff9ec1bd57b92e1f6cc5afe977098343be13852594c17c2410f3194bfbf6e2b10d75e003992fef6860dde44cd594f0e240bc47449b7a0fef3e1c65
ripemd-160 2a95c5c0abef0e57e409ea8eabf1d0dee69067bb

252157440 as geometric shapes

Circle

Radius = n
Diameter 504314880
Circumference 1584351922.104
Area 1.9975306236841E+17

Sphere

Radius = n
Volume 6.715896111864E+25
Surface area 7.9901224947366E+17
Circumference 1584351922.104

Square

Length = n
Perimeter 1008629760
Area 63583374547353600
Diagonal 356604471.50128

Cube

Length = n
Surface area 381500247284121600
Volume 1.6033020952422E+25
Space diagonal 436749497.5865

Equilateral Triangle

Length = n
Perimeter 756472320
Area 2.7532408808175E+16
Altitude 218374748.79325

Triangular Pyramid

Length = n
Surface area 2.7532408808175E+16
Volume 1.8895096397272E+24
Height 118868157.16709