395557968 (number)

395557968 is an even 9-digits composite number following 395557967 and preceding 395557969. In scientific notation, it is written as 3.95557968 × 10^8. The sum of its digits is 57. It has a total of 8 prime factors and 80 positive divisors. There are 120932352 positive integers (up to 395557968) that are relatively prime to 395557968.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million five hundred fifty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 3.95557968 × 10^8
Engineering notation 3.95557968 × 10^6

Prime Factorization of 395557968

Prime Factorization 2 × 2 × 2 × 2 × 13 × 3 × 163 × 3889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 49444746
Product of the distinct prime numbers

The prime factorization of 395557968 is 2 × 2 × 2 × 2 × 13 × 3 × 163 × 3889. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 395557968)

Multiplication

n×y
n×2 791115936
n×3 1186673904
n×4 1582231872
n×5 1977789840

Division

n÷y
n÷2 197778984
n÷3 131852656
n÷3 98889492
n÷5 79111593.6

Exponentiation

ny
n2 156466106048289024
n3 6.1891414969334E+25
n4 2.4481642341914E+34
n5 9.6839086980704E+42

Nth Root

y√n
2√n 19888.639169134
3√n 734.0687098946
4√n 141.02708665052
5√n 52.413363145041

Divisors of 395557968

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -395557967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 395557968 can be divided by 80 positive divisors. The sum of these divisors (counting 395557968) is 1, the average is 0.0125.

Base conversion 395557968

Base System Value
2 Binary 10111100100111011110001010000
3 Ternary 1000120022102112010
4 Quaternary 113210323301100
5 Quinary 1302230323333
6 Senary 103130102520
8 Octal 2744736120
10 Decimal 395557968
12 Duodecimal b057aa40
16 Hexadecimal 1793bc50
20 Vigesimal 63c4ei8
36 Base36 6ji6hc

Cryptographic Hash Functions

md5 dbdf2f8688a060c3cc7d852f11cf1292
sha1 34bc4de5780685e7ea6bfdb3fca9e5c389d3608a
sha256 d5cf687f0eadde83436b601a6e87b16c75fd27201ce4b60e2acf3dd7c57a270c
sha512 7ea46e18260eb5850e172b559235ffcf7036b5eb34a3aa05838b8a2cf6c4ea9f76d18f50d9c9917aa369ee66de4bad3ce5f17d55134e14f8247ebe263e042c15
ripemd-160 da31cf19c3abf8e88e6d049c8a48eacad5074353

395557968 as geometric shapes

Circle

Radius = n
Diameter 791115936
Circumference 2485364012.6754
Area 4.9155276929711E+17

Sphere

Radius = n
Volume 2.5925015278391E+26
Surface area 1.9662110771884E+18
Circumference 2485364012.6754

Square

Length = n
Perimeter 1582231872
Area 156466106048289024
Diagonal 559403443.05034

Cube

Length = n
Surface area 938796636289734144
Volume 6.1891414969334E+25
Space diagonal 685126497.9147

Equilateral Triangle

Length = n
Perimeter 1186673904
Area 6.7751811334524E+16
Altitude 342563248.95735

Triangular Pyramid

Length = n
Surface area 6.7751811334524E+16
Volume 7.2939732036744E+24
Height 186467814.35011