638522044 (number)

638522044 is an even 9-digits composite number following 638522043 and preceding 638522045. In scientific notation, it is written as 6.38522044 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 18 positive divisors. There are 305379096 positive integers (up to 638522044) that are relatively prime to 638522044.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-two thousand forty-four

Notation

Scientific notation 6.38522044 × 10^8
Engineering notation 6.38522044 × 10^6

Prime Factorization of 638522044

Prime Factorization 2 × 2 × 23 × 23 × 301759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13880914
Product of the distinct prime numbers

The prime factorization of 638522044 is 2 × 2 × 23 × 23 × 301759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638522044)

Multiplication

n×y
n×2 1277044088
n×3 1915566132
n×4 2554088176
n×5 3192610220

Division

n÷y
n÷2 319261022
n÷3 212840681.33333
n÷3 159630511
n÷5 127704408.8

Exponentiation

ny
n2 407710400673937936
n3 2.6033207839838E+26
n4 1.662277708177E+35
n5 1.0614009599208E+44

Nth Root

y√n
2√n 25268.993727491
3√n 861.10999811842
4√n 158.96223994236
5√n 57.681318494787

Divisors of 638522044

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638522043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638522044 can be divided by 18 positive divisors. The sum of these divisors (counting 638522044) is 1, the average is 0.055555555555556.

Base conversion 638522044

Base System Value
2 Binary 100110000011110001001010111100
3 Ternary 1122111111021120121
4 Quaternary 212003301022330
5 Quinary 2301430201134
6 Senary 143205424324
8 Octal 4603611274
10 Decimal 638522044
12 Duodecimal 159a0b0a4
16 Hexadecimal 260f12bc
20 Vigesimal 9jaf524
36 Base36 ak5qrg

Cryptographic Hash Functions

md5 e04b6420e42ef856db55a895b8cca894
sha1 5ab3a0badd8e876a1798d83c68dd5b7f178ab079
sha256 aafe1837b0c31cf0f38ee1fabaf1257789b5fe249002fbb8dbc2c6752c340379
sha512 156e2f362e3be2eb7acc81c3ac098520de3cad539fa99d98b7423d36c866e42b950f4c3b52faf1d3a0d6f560a0951f980d377c1b78a8529df04af91770b6aa14
ripemd-160 0939c24c7f90d86bab0d65694f8ade76d84ac1da

638522044 as geometric shapes

Circle

Radius = n
Diameter 1277044088
Circumference 4011952325.1711
Area 1.2808599995494E+18

Sphere

Radius = n
Volume 1.0904764599868E+27
Surface area 5.1234399981976E+18
Circumference 4011952325.1711

Square

Length = n
Perimeter 2554088176
Area 407710400673937936
Diagonal 903006534.49899

Cube

Length = n
Surface area 2446262404043627616
Volume 2.6033207839838E+26
Space diagonal 1105952621.9607

Equilateral Triangle

Length = n
Perimeter 1915566132
Area 1.7654378218538E+17
Altitude 552976310.98037

Triangular Pyramid

Length = n
Surface area 1.7654378218538E+17
Volume 3.0680429665981E+25
Height 301002178.16633