638522049 (number)

638522049 is an odd 9-digits composite number following 638522048 and preceding 638522050. In scientific notation, it is written as 6.38522049 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 386983040 positive integers (up to 638522049) that are relatively prime to 638522049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38522049 × 10^8
Engineering notation 6.38522049 × 10^6

Prime Factorization of 638522049

Prime Factorization 3 × 11 × 19349153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638522049
Product of the distinct prime numbers

The prime factorization of 638522049 is 3 × 11 × 19349153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638522049)

Multiplication

n×y
n×2 1277044098
n×3 1915566147
n×4 2554088196
n×5 3192610245

Division

n÷y
n÷2 319261024.5
n÷3 212840683
n÷3 159630512.25
n÷5 127704409.8

Exponentiation

ny
n2 407710407059158401
n3 2.6033208451404E+26
n4 1.6622777602434E+35
n5 1.0614010014778E+44

Nth Root

y√n
2√n 25268.993826427
3√n 861.11000036609
4√n 158.96224025355
5√n 57.681318585123

Divisors of 638522049

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 -638522048
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 638522049 can be divided by 8 positive divisors. The sum of these divisors (counting 638522049) is 1, the average is 0.125.

Base conversion 638522049

Base System Value
2 Binary 100110000011110001001011000001
3 Ternary 1122111111021120210
4 Quaternary 212003301023001
5 Quinary 2301430201144
6 Senary 143205424333
8 Octal 4603611301
10 Decimal 638522049
12 Duodecimal 159a0b0a9
16 Hexadecimal 260f12c1
20 Vigesimal 9jaf529
36 Base36 ak5qrl

Cryptographic Hash Functions

md5 c7d07f721de990f038611fe81c8f09e6
sha1 d7a9e26db7450be4211d5d1a971da015241fa020
sha256 a82f6d5ef6ed102932ea71f1428e6617c0f6522fc66d5911602d493b60857912
sha512 7de6639fcc8039adbd0c7af841f9de5ba30ada2262a9eaf0e7e27c7856c2a8ce8e856a912718c4a8fe61a9dbbcffe83a83808427fff872ffcecf1b29546681a7
ripemd-160 75e0ccc3a3602be7fc656206bb402c5e30dd3e33

638522049 as geometric shapes

Circle

Radius = n
Diameter 1277044098
Circumference 4011952356.587
Area 1.2808600196092E+18

Sphere

Radius = n
Volume 1.090476485604E+27
Surface area 5.1234400784366E+18
Circumference 4011952356.587

Square

Length = n
Perimeter 2554088196
Area 407710407059158401
Diagonal 903006541.57006

Cube

Length = n
Surface area 2446262442354950406
Volume 2.6033208451404E+26
Space diagonal 1105952630.621

Equilateral Triangle

Length = n
Perimeter 1915566147
Area 1.7654378495026E+17
Altitude 552976315.31049

Triangular Pyramid

Length = n
Surface area 1.7654378495026E+17
Volume 3.0680430386718E+25
Height 301002180.52335