245492738 (number)

245492738 is an even 9-digits composite number following 245492737 and preceding 245492739. In scientific notation, it is written as 2.45492738 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 122557744 positive integers (up to 245492738) that are relatively prime to 245492738.

Interesting facts

Basic properties

Name

Name two hundred forty-five million four hundred ninety-two thousand seven hundred thirty-eight

Notation

Scientific notation 2.45492738 × 10^8
Engineering notation 2.45492738 × 10^6

Prime Factorization of 245492738

Prime Factorization 2 × 653 × 187973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245492738
Product of the distinct prime numbers

The prime factorization of 245492738 is 2 × 653 × 187973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245492738)

Multiplication

n×y
n×2 490985476
n×3 736478214
n×4 981970952
n×5 1227463690

Division

n÷y
n÷2 122746369
n÷3 81830912.666667
n÷3 61373184.5
n÷5 49098547.6

Exponentiation

ny
n2 60266684410736644
n3 1.4795033366174E+25
n4 3.6320732498633E+33
n5 8.9164760672551E+41

Nth Root

y√n
2√n 15668.207874546
3√n 626.15167960437
4√n 125.1727121802
5√n 47.643946678961

Divisors of 245492738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245492737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245492738 can be divided by 8 positive divisors. The sum of these divisors (counting 245492738) is 1, the average is 0.125.

Base conversion 245492738

Base System Value
2 Binary 1110101000011110110000000010
3 Ternary 122002221022201122
4 Quaternary 32220132300002
5 Quinary 1000321231423
6 Senary 40205432242
8 Octal 1650366002
10 Decimal 245492738
12 Duodecimal 6a26b682
16 Hexadecimal ea1ec02
20 Vigesimal 3ge6bgi
36 Base36 425req

Cryptographic Hash Functions

md5 f4283802ab68e8660dd5d33a994b6ee9
sha1 2d86af327225f9a85ad26412a57cf634b8d2e50e
sha256 fd6c67af74762169e2a7a6d3307a9037cef5fe73c9faebed9b472dd79b569d20
sha512 8bbe285678af30088ec74a57c3a7dc9f6522823946e229fffdea9554a36c097ea70e878074ea0f4f620aa6791fddd1791aa7aaa748509d7aef07b4844b3c87a1
ripemd-160 45e79cc650109eccecdb6449f4638515e450acb7

245492738 as geometric shapes

Circle

Radius = n
Diameter 490985476
Circumference 1542476364.4209
Area 1.8933337300098E+17

Sphere

Radius = n
Volume 6.1973290843716E+25
Surface area 7.5733349200394E+17
Circumference 1542476364.4209

Square

Length = n
Perimeter 981970952
Area 60266684410736644
Diagonal 347179159.5437

Cube

Length = n
Surface area 361600106464419864
Volume 1.4795033366174E+25
Space diagonal 425205895.10519

Equilateral Triangle

Length = n
Perimeter 736478214
Area 2.6096239850779E+16
Altitude 212602947.5526

Triangular Pyramid

Length = n
Surface area 2.6096239850779E+16
Volume 1.7436114035171E+24
Height 115726386.51457