320388081 (number)

320388081 is an odd 9-digits composite number following 320388080 and preceding 320388082. In scientific notation, it is written as 3.20388081 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 197161872 positive integers (up to 320388081) that are relatively prime to 320388081.

Interesting facts

Basic properties

Name

Name three hundred twenty million three hundred eighty-eight thousand eighty-one

Notation

Scientific notation 3.20388081 × 10^8
Engineering notation 3.20388081 × 10^6

Prime Factorization of 320388081

Prime Factorization 3 × 13 × 8215079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 320388081
Product of the distinct prime numbers

The prime factorization of 320388081 is 3 × 13 × 8215079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 320388081)

Multiplication

n×y
n×2 640776162
n×3 961164243
n×4 1281552324
n×5 1601940405

Division

n÷y
n÷2 160194040.5
n÷3 106796027
n÷3 80097020.25
n÷5 64077616.2

Exponentiation

ny
n2 102648522446862561
n3 3.2887363124236E+25
n4 1.0536719160524E+34
n5 3.3758392318762E+42

Nth Root

y√n
2√n 17899.387726959
3√n 684.26677079204
4√n 133.78859341124
5√n 50.249907915915

Divisors of 320388081

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 -320388080
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 320388081 can be divided by 8 positive divisors. The sum of these divisors (counting 320388081) is 1, the average is 0.125.

Base conversion 320388081

Base System Value
2 Binary 10011000110001011101111110001
3 Ternary 211022212101211020
4 Quaternary 103012023233301
5 Quinary 1124004404311
6 Senary 51443010053
8 Octal 2306135761
10 Decimal 320388081
12 Duodecimal 8b369929
16 Hexadecimal 1318bbf1
20 Vigesimal 5028a41
36 Base36 5ar10x

Cryptographic Hash Functions

md5 e4b1bf9bf2273a8e2940121580e796d7
sha1 574032f3ab45160002a317c089183dd6b839e4c7
sha256 e600528efe68b3d6c6bce3513f2c5b822b1affe793d4451509fbe45b2ebbde98
sha512 c8b318f6ed1b767e4f564a2b0d7c643a60d381eec8260205c5ed6640d336493c8ca63db8ac4c90acd51538de5225b065616eb9222578ae0e18e1f2527a9643ba
ripemd-160 a6b084f3ed18bbe623955b50cde7cd3c0bb1676c

320388081 as geometric shapes

Circle

Radius = n
Diameter 640776162
Circumference 2013057683.1347
Area 3.2247984402091E+17

Sphere

Radius = n
Volume 1.3775826451605E+26
Surface area 1.2899193760836E+18
Circumference 2013057683.1347

Square

Length = n
Perimeter 1281552324
Area 102648522446862561
Diagonal 453097169.37289

Cube

Length = n
Surface area 615891134681175366
Volume 3.2887363124236E+25
Space diagonal 554928434.43149

Equilateral Triangle

Length = n
Perimeter 961164243
Area 4.444811404996E+16
Altitude 277464217.21575

Triangular Pyramid

Length = n
Surface area 4.444811404996E+16
Volume 3.8758129134152E+24
Height 151032389.79096