638809323 (number)

638809323 is an odd 9-digits composite number following 638809322 and preceding 638809324. In scientific notation, it is written as 6.38809323 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 400821504 positive integers (up to 638809323) that are relatively prime to 638809323.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred nine thousand three hundred twenty-three

Notation

Scientific notation 6.38809323 × 10^8
Engineering notation 6.38809323 × 10^6

Prime Factorization of 638809323

Prime Factorization 17 × 3 × 12525673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638809323
Product of the distinct prime numbers

The prime factorization of 638809323 is 17 × 3 × 12525673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638809323)

Multiplication

n×y
n×2 1277618646
n×3 1916427969
n×4 2555237292
n×5 3194046615

Division

n÷y
n÷2 319404661.5
n÷3 212936441
n÷3 159702330.75
n÷5 127761864.6

Exponentiation

ny
n2 408077351151718329
n3 2.6068361642086E+26
n4 1.66527124523E+35
n5 1.0637907967768E+44

Nth Root

y√n
2√n 25274.677505361
3√n 861.23912011775
4√n 158.98011669816
5√n 57.686507869319

Divisors of 638809323

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 -638809322
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 638809323 can be divided by 8 positive divisors. The sum of these divisors (counting 638809323) is 1, the average is 0.125.

Base conversion 638809323

Base System Value
2 Binary 100110000100110111010011101011
3 Ternary 1122112000212122120
4 Quaternary 212010313103223
5 Quinary 2302013344243
6 Senary 143215522323
8 Octal 4604672353
10 Decimal 638809323
12 Duodecimal 159b293a3
16 Hexadecimal 261374eb
20 Vigesimal 9jcb363
36 Base36 akbwff

Cryptographic Hash Functions

md5 a444a4f88ed0af381312c354f00137dd
sha1 3b47312204de8fa8f05ddf91edf875aef0a954c4
sha256 3f78b16ae38864ac8a89ae013eecd9485e1680cf66fd364e7927f5649c6e6220
sha512 2e67dda76518a2e64cc0b0605f735165b4e4efaa8a028f7f0af854d06647bc60ef2765edf915087a01cd7ae7e5407388bcde02ed6921065414173c5948b63cc8
ripemd-160 f3e2d153a4240dd3ccc5a50024b7eced351d029f

638809323 as geometric shapes

Circle

Radius = n
Diameter 1277618646
Circumference 4013757352.3629
Area 1.2820128084746E+18

Sphere

Radius = n
Volume 1.091948979012E+27
Surface area 5.1280512338985E+18
Circumference 4013757352.3629

Square

Length = n
Perimeter 2555237292
Area 408077351151718329
Diagonal 903412808.35698

Cube

Length = n
Surface area 2448464106910309974
Volume 2.6068361642086E+26
Space diagonal 1106450203.7847

Equilateral Triangle

Length = n
Perimeter 1916427969
Area 1.7670267640323E+17
Altitude 553225101.89234

Triangular Pyramid

Length = n
Surface area 1.7670267640323E+17
Volume 3.0721858819237E+25
Height 301137602.78566