389640280 (number)

389640280 is an even 9-digits composite number following 389640279 and preceding 389640281. In scientific notation, it is written as 3.89640280 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 155748096 positive integers (up to 389640280) that are relatively prime to 389640280.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred forty thousand two hundred eighty

Notation

Scientific notation 3.89640280 × 10^8
Engineering notation 3.89640280 × 10^6

Prime Factorization of 389640280

Prime Factorization 2 × 2 × 2 × 5 × 2089 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 97410070
Product of the distinct prime numbers

The prime factorization of 389640280 is 2 × 2 × 2 × 5 × 2089 × 4663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389640280)

Multiplication

n×y
n×2 779280560
n×3 1168920840
n×4 1558561120
n×5 1948201400

Division

n÷y
n÷2 194820140
n÷3 129880093.33333
n÷3 97410070
n÷5 77928056

Exponentiation

ny
n2 151819547798478400
n3 5.9155011113673E+25
n4 2.3049175093734E+34
n5 8.9808870372917E+42

Nth Root

y√n
2√n 19739.307991923
3√n 730.38965873805
4√n 140.49664761809
5√n 52.255591657938

Divisors of 389640280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389640279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389640280 can be divided by 32 positive divisors. The sum of these divisors (counting 389640280) is 1, the average is 0.03125.

Base conversion 389640280

Base System Value
2 Binary 10111001110010111000001011000
3 Ternary 1000011011202222111
4 Quaternary 113032113001120
5 Quinary 1244221442110
6 Senary 102355202104
8 Octal 2716270130
10 Decimal 389640280
12 Duodecimal aa5a6334
16 Hexadecimal 17397058
20 Vigesimal 61f50e0
36 Base36 6fzcd4

Cryptographic Hash Functions

md5 24b24a8a4ac883d15c502fad2d48165d
sha1 b1da68806f1764562aff9f5b36d4003d1d6ffbd3
sha256 bb8b823eaa0fbc3e37f9ed7ad91d06b5a8c49b7aef93fbca3e0604b2d52935bc
sha512 536575d52ce74cd26425aaeb6c0bd284134f9fad9eed5e9af10ea317cea48e1374f9e2369211f519b77bcbc8aa6146edd7a94b0f4e05da7c9f9980257bc8d986
ripemd-160 7f5f2d24b1a4ae47e33cbe7d227f7509fc355b2e

389640280 as geometric shapes

Circle

Radius = n
Diameter 779280560
Circumference 2448182082.3813
Area 4.7695517603502E+17

Sphere

Radius = n
Volume 2.4778793111698E+26
Surface area 1.9078207041401E+18
Circumference 2448182082.3813

Square

Length = n
Perimeter 1558561120
Area 151819547798478400
Diagonal 551034568.42285

Cube

Length = n
Surface area 910917286790870400
Volume 5.9155011113673E+25
Space diagonal 674876761.63536

Equilateral Triangle

Length = n
Perimeter 1168920840
Area 6.5739792592274E+16
Altitude 337438380.81768

Triangular Pyramid

Length = n
Surface area 6.5739792592274E+16
Volume 6.9714849166072E+24
Height 183678189.47428