245248906 (number)

245248906 is an even 9-digits composite number following 245248905 and preceding 245248907. In scientific notation, it is written as 2.45248906 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 104338656 positive integers (up to 245248906) that are relatively prime to 245248906.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred forty-eight thousand nine hundred six

Notation

Scientific notation 2.45248906 × 10^8
Engineering notation 2.45248906 × 10^6

Prime Factorization of 245248906

Prime Factorization 2 × 7 × 137 × 127867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245248906
Product of the distinct prime numbers

The prime factorization of 245248906 is 2 × 7 × 137 × 127867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245248906)

Multiplication

n×y
n×2 490497812
n×3 735746718
n×4 980995624
n×5 1226244530

Division

n÷y
n÷2 122624453
n÷3 81749635.333333
n÷3 61312226.5
n÷5 49049781.2

Exponentiation

ny
n2 60147025894196836
n3 1.4750992299705E+25
n4 3.6176647239172E+33
n5 8.8722831581548E+41

Nth Root

y√n
2√n 15660.424834595
3√n 625.94430566036
4√n 125.14161911449
5√n 47.634478588731

Divisors of 245248906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245248905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245248906 can be divided by 16 positive divisors. The sum of these divisors (counting 245248906) is 1, the average is 0.0625.

Base conversion 245248906

Base System Value
2 Binary 1110100111100011001110001010
3 Ternary 122002110221020211
4 Quaternary 32213203032022
5 Quinary 1000240431111
6 Senary 40200311334
8 Octal 1647431612
10 Decimal 245248906
12 Duodecimal 6a17254a
16 Hexadecimal e9e338a
20 Vigesimal 3gcg256
36 Base36 420j9m

Cryptographic Hash Functions

md5 c1fb081b39190cce7453c484ef0e5b98
sha1 5ecdc1908d8e23eae2f22f153a146bbb28b702fd
sha256 d1ce226903f633e630510ae206d1df674905da4bba31233e59384cbad4b34daf
sha512 c31672784d05ac5a5626bd8c0dfccf55df5fe997ff7bd31ffdcc3c7c19b9f02b5d01f80e291342f7933504382331f778715a2d356e687a52e451a1e99ea5f61f
ripemd-160 e9641e10e58403e31b07d43264effd8b4f5302fd

245248906 as geometric shapes

Circle

Radius = n
Diameter 490497812
Circumference 1540944322.7811
Area 1.8895745468448E+17

Sphere

Radius = n
Volume 6.1788812055886E+25
Surface area 7.5582981873794E+17
Circumference 1540944322.7811

Square

Length = n
Perimeter 980995624
Area 60147025894196836
Diagonal 346834329.02236

Cube

Length = n
Surface area 360882155365181016
Volume 1.4750992299705E+25
Space diagonal 424783565.69268

Equilateral Triangle

Length = n
Perimeter 735746718
Area 2.6044426193227E+16
Altitude 212391782.84634

Triangular Pyramid

Length = n
Surface area 2.6044426193227E+16
Volume 1.7384211140587E+24
Height 115611443.00745