639389600 (number)

639389600 is an even 9-digits composite number following 639389599 and preceding 639389601. In scientific notation, it is written as 6.39389600 × 10^8. The sum of its digits is 44. It has a total of 8 prime factors and 48 positive divisors. There are 248832000 positive integers (up to 639389600) that are relatively prime to 639389600.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million three hundred eighty-nine thousand six hundred

Notation

Scientific notation 6.39389600 × 10^8
Engineering notation 6.39389600 × 10^6

Prime Factorization of 639389600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 25 × 37 × 21601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 39961850
Product of the distinct prime numbers

The prime factorization of 639389600 is 2 × 2 × 2 × 2 × 2 × 25 × 37 × 21601. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639389600)

Multiplication

n×y
n×2 1278779200
n×3 1918168800
n×4 2557558400
n×5 3196948000

Division

n÷y
n÷2 319694800
n÷3 213129866.66667
n÷3 159847400
n÷5 127877920

Exponentiation

ny
n2 408819060588160000
n3 2.6139465562184E+26
n4 1.6713302430019E+35
n5 1.0686311755409E+44

Nth Root

y√n
2√n 25286.15431417
3√n 861.49981658814
4√n 159.01620770906
5√n 57.696984234126

Divisors of 639389600

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639389599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639389600 can be divided by 48 positive divisors. The sum of these divisors (counting 639389600) is 1, the average is 0.020833333333333.

Base conversion 639389600

Base System Value
2 Binary 100110000111000100111110100000
3 Ternary 1122120010100122022
4 Quaternary 212013010332200
5 Quinary 2302140431400
6 Senary 143240201012
8 Octal 4607047640
10 Decimal 639389600
12 Duodecimal 15a169168
16 Hexadecimal 261c4fa0
20 Vigesimal 9jg3e00
36 Base36 akoc68

Cryptographic Hash Functions

md5 66019fb86288ca3375732a4b90781a4f
sha1 97489db3b2472d9cebf9b733ec2acffed22de433
sha256 7a9fa4bbbcfc192ca80bce0a0ea52df8083ba141c4afb667f663e5fa8ccd70a6
sha512 293688477da856170c126a3f828b44080b2c8c8062e57c181fbc6dccd14cfe8abd6b4567646d881776d0a4ad260c35c98321dae8b5c12a16bcd1f90c5d786849
ripemd-160 36974b980ee54e5ed23f2ffb5e787a4a65d5f4fe

639389600 as geometric shapes

Circle

Radius = n
Diameter 1278779200
Circumference 4017403340.2834
Area 1.2843429573912E+18

Sphere

Radius = n
Volume 1.0949273730523E+27
Surface area 5.137371829565E+18
Circumference 4017403340.2834

Square

Length = n
Perimeter 2557558400
Area 408819060588160000
Diagonal 904233443.96031

Cube

Length = n
Surface area 2452914363528960000
Volume 2.6139465562184E+26
Space diagonal 1107455273.0311

Equilateral Triangle

Length = n
Perimeter 1918168800
Area 1.7702384601032E+17
Altitude 553727636.51557

Triangular Pyramid

Length = n
Surface area 1.7702384601032E+17
Volume 3.0805655592687E+25
Height 301411147.98677