390008 (number)

390008 is an even 6-digits composite number following 390007 and preceding 390009. In scientific notation, it is written as 3.90008 × 10^5. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 195000 positive integers (up to 390008) that are relatively prime to 390008.

Interesting facts

Basic properties

Name

Name three hundred ninety thousand eight

Notation

Scientific notation 3.90008 × 10^5
Engineering notation 3.90008 × 10^3

Prime Factorization of 390008

Prime Factorization 2 × 2 × 2 × 48751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97502
Product of the distinct prime numbers

The prime factorization of 390008 is 2 × 2 × 2 × 48751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390008)

Multiplication

n×y
n×2 780016
n×3 1170024
n×4 1560032
n×5 1950040

Division

n÷y
n÷2 195004
n÷3 130002.66666667
n÷3 97502
n÷5 78001.6

Exponentiation

ny
n2 152106240064
n3 59322650474880512
n4 2.3136308266407E+22
n5 9.0233453143649E+27

Nth Root

y√n
2√n 624.50620493315
3√n 73.061935302585
4√n 24.990122147223
5√n 13.128487745182

Divisors of 390008

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 -390007
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 390008 can be divided by 8 positive divisors. The sum of these divisors (counting 390008) is 1, the average is 0.125.

Base conversion 390008

Base System Value
2 Binary 1011111001101111000
3 Ternary 201210222202
4 Quaternary 1133031320
5 Quinary 44440013
6 Senary 12205332
8 Octal 1371570
10 Decimal 390008
12 Duodecimal 169848
16 Hexadecimal 5f378
20 Vigesimal 28f08
36 Base36 8cxk

Cryptographic Hash Functions

md5 df63f4469040d692e14f75becc89b0a3
sha1 68cae69f720af3a1728db6a4e260803bf2ba07c7
sha256 52dde1aa80bb4e67767628eeadc532231a7d1678a842bc48624f79ad9c1e5713
sha512 a6bb7d99269d7d3e3edfd32117dd3980f872860fc202914ce014187b39ad553cb166889d34afff668620240a94975ed2d04fd0dc35400f4e3d33f82a1b14ccff
ripemd-160 a87c49f0d11d4d0f69be95210e289404694a538d

390008 as geometric shapes

Circle

Radius = n
Diameter 780016
Circumference 2450492.5352825
Area 477855846350.23

Sphere

Radius = n
Volume 2.4849013723115E+17
Surface area 1911423385400.9
Circumference 2450492.5352825

Square

Length = n
Perimeter 1560032
Area 152106240064
Diagonal 551554.60303401

Cube

Length = n
Surface area 912637440384
Volume 59322650474880512
Space diagonal 675513.67135832

Equilateral Triangle

Length = n
Perimeter 1170024
Area 65863933984.779
Altitude 337756.83567916

Triangular Pyramid

Length = n
Surface area 65863933984.779
Volume 6.9912414047912E+15
Height 183851.53434467