245172816 (number)

245172816 is an even 9-digits composite number following 245172815 and preceding 245172817. In scientific notation, it is written as 2.45172816 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 70049088 positive integers (up to 245172816) that are relatively prime to 245172816.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred seventy-two thousand eight hundred sixteen

Notation

Scientific notation 2.45172816 × 10^8
Engineering notation 2.45172816 × 10^6

Prime Factorization of 245172816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 21 × 243227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30646602
Product of the distinct prime numbers

The prime factorization of 245172816 is 2 × 2 × 2 × 2 × 3 × 21 × 243227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245172816)

Multiplication

n×y
n×2 490345632
n×3 735518448
n×4 980691264
n×5 1225864080

Division

n÷y
n÷2 122586408
n÷3 81724272
n÷3 61293204
n÷5 49034563.2

Exponentiation

ny
n2 60109709705369856
n3 1.4737266797408E+25
n4 3.6131772008638E+33
n5 8.8585282904278E+41

Nth Root

y√n
2√n 15657.995273981
3√n 625.87956459181
4√n 125.13191149335
5√n 47.631522443133

Divisors of 245172816

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 -245172815
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 245172816 can be divided by 40 positive divisors. The sum of these divisors (counting 245172816) is 1, the average is 0.025.

Base conversion 245172816

Base System Value
2 Binary 1110100111010000101001010000
3 Ternary 122002100001212200
4 Quaternary 32213100221100
5 Quinary 1000231012231
6 Senary 40154523200
8 Octal 1647205120
10 Decimal 245172816
12 Duodecimal 6a136500
16 Hexadecimal e9d0a50
20 Vigesimal 3gc6c0g
36 Base36 41ywk0

Cryptographic Hash Functions

md5 3f9f3139162a8d3fe60f66c573083929
sha1 0feed8ca4c2c9a82990f4e1bf97552c19f19f36c
sha256 ac6a393f989d677e5a414160bee1d2707ade51759995319f7d7297ec10c504e1
sha512 95f07af7bf5dbe2d78ef74f7b19cb6c7b7a972f1ce9742eede16308899cd4fd4fa9e83e5b9d400f57a4d188fa5bec901c04a8e23319cbeed2b5de25804702e69
ripemd-160 89e6b05cdbee792b5092b13bfd76cc1fdb3aa104

245172816 as geometric shapes

Circle

Radius = n
Diameter 490345632
Circumference 1540466235.211
Area 1.8884022241981E+17

Sphere

Radius = n
Volume 6.1731318806307E+25
Surface area 7.5536088967922E+17
Circumference 1540466235.211

Square

Length = n
Perimeter 980691264
Area 60109709705369856
Diagonal 346726721.5124

Cube

Length = n
Surface area 360658258232219136
Volume 1.4737266797408E+25
Space diagonal 424651773.94674

Equilateral Triangle

Length = n
Perimeter 735518448
Area 2.6028267809479E+16
Altitude 212325886.97337

Triangular Pyramid

Length = n
Surface area 2.6028267809479E+16
Volume 1.7368035481004E+24
Height 115575573.83747