249532920 (number)

249532920 is an even 9-digits composite number following 249532919 and preceding 249532921. In scientific notation, it is written as 2.49532920 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 52627968 positive integers (up to 249532920) that are relatively prime to 249532920.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million five hundred thirty-two thousand nine hundred twenty

Notation

Scientific notation 2.49532920 × 10^8
Engineering notation 2.49532920 × 10^6

Prime Factorization of 249532920

Prime Factorization 2 × 2 × 2 × 7 × 13 × 135 × 2539

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 62383230
Product of the distinct prime numbers

The prime factorization of 249532920 is 2 × 2 × 2 × 7 × 13 × 135 × 2539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249532920)

Multiplication

n×y
n×2 499065840
n×3 748598760
n×4 998131680
n×5 1247664600

Division

n÷y
n÷2 124766460
n÷3 83177640
n÷3 62383230
n÷5 49906584

Exponentiation

ny
n2 62266678163726400
n3 1.5537586020895E+25
n4 3.8771392095451E+33
n5 9.6747386820428E+41

Nth Root

y√n
2√n 15796.611028952
3√n 629.56795774947
4√n 125.6845695738
5√n 47.799743896438

Divisors of 249532920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249532919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249532920 can be divided by 64 positive divisors. The sum of these divisors (counting 249532920) is 1, the average is 0.015625.

Base conversion 249532920

Base System Value
2 Binary 1110110111111001000111111000
3 Ternary 122101112120211000
4 Quaternary 32313321013320
5 Quinary 1002340023140
6 Senary 40432205000
8 Octal 1667710770
10 Decimal 249532920
12 Duodecimal 6b699760
16 Hexadecimal edf91f8
20 Vigesimal 3hjbc60
36 Base36 44kcu0

Cryptographic Hash Functions

md5 e99ea1b6806ccf85f8e1600b04533a88
sha1 873cf16ad07d86fa87b90d092376910ecbafe269
sha256 6831b0331b07952a16928c096063241a4719e6229f47a2179f7c5c10a4b3d679
sha512 dd7b585cac019b7c1f3e2361cd5a400dfc961eb76c7cedbdc8931e54eaec56f4a0d7d69f6a8a0fd78b02430f8bc997cb7aed123fe7d040c41fe0384c046dae17
ripemd-160 132a071ad8d308d038e78bf28882d647976c4a0d

249532920 as geometric shapes

Circle

Radius = n
Diameter 499065840
Circumference 1567861576.6016
Area 1.956165386826E+17

Sphere

Radius = n
Volume 6.508368813035E+25
Surface area 7.8246615473041E+17
Circumference 1567861576.6016

Square

Length = n
Perimeter 998131680
Area 62266678163726400
Diagonal 352892839.72256

Cube

Length = n
Surface area 373600068982358400
Volume 1.5537586020895E+25
Space diagonal 432203695.60102

Equilateral Triangle

Length = n
Perimeter 748598760
Area 2.6962262549528E+16
Altitude 216101847.80051

Triangular Pyramid

Length = n
Surface area 2.6962262549528E+16
Volume 1.8311220731073E+24
Height 117630946.57419