245320209 (number)

245320209 is an odd 9-digits composite number following 245320208 and preceding 245320210. In scientific notation, it is written as 2.45320209 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 162689400 positive integers (up to 245320209) that are relatively prime to 245320209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45320209 × 10^8
Engineering notation 2.45320209 × 10^6

Prime Factorization of 245320209

Prime Factorization 9 × 191 × 142711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245320209
Product of the distinct prime numbers

The prime factorization of 245320209 is 9 × 191 × 142711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245320209)

Multiplication

n×y
n×2 490640418
n×3 735960627
n×4 981280836
n×5 1226601045

Division

n÷y
n÷2 122660104.5
n÷3 81773403
n÷3 61330052.25
n÷5 49064041.8

Exponentiation

ny
n2 60182004943803681
n3 1.4763862030853E+25
n4 3.621873719056E+33
n5 8.8851881773043E+41

Nth Root

y√n
2√n 15662.701203815
3√n 626.00496156418
4√n 125.15071395647
5√n 47.637248090425

Divisors of 245320209

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 -245320208
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 245320209 can be divided by 8 positive divisors. The sum of these divisors (counting 245320209) is 1, the average is 0.125.

Base conversion 245320209

Base System Value
2 Binary 1110100111110100101000010001
3 Ternary 122002121120001200
4 Quaternary 32213310220101
5 Quinary 1000300221314
6 Senary 40202021413
8 Octal 1647645021
10 Decimal 245320209
12 Duodecimal 6a1a7869
16 Hexadecimal e9f4a11
20 Vigesimal 3gd50a9
36 Base36 4222a9

Cryptographic Hash Functions

md5 226588ed30fd3d18b14129647302ac5f
sha1 eb39af17b659d35579851a39b5c291d7b887b800
sha256 2cc949297a142692dee2e10c62139766061e61b0cd3dc4bd05ef542af53618d3
sha512 c1b67993c0ba782ce008dc0b070bbfe5c92d9bd33d36775667b43b1a714dd4350a29645cb4ae02021fec94343e00490fdbc950df2a7bd211e38fd991b2261322
ripemd-160 8fa40ff9b6d0216c2230569e92a792a4458c4ccb

245320209 as geometric shapes

Circle

Radius = n
Diameter 490640418
Circumference 1541392332.743
Area 1.8906734460976E+17

Sphere

Radius = n
Volume 6.1842720659655E+25
Surface area 7.5626937843903E+17
Circumference 1541392332.743

Square

Length = n
Perimeter 981280836
Area 60182004943803681
Diagonal 346935166.692

Cube

Length = n
Surface area 361092029662822086
Volume 1.4763862030853E+25
Space diagonal 424907066.11142

Equilateral Triangle

Length = n
Perimeter 735960627
Area 2.6059572566007E+16
Altitude 212453533.05571

Triangular Pyramid

Length = n
Surface area 2.6059572566007E+16
Volume 1.7399378264198E+24
Height 115645055.564