638133068 (number)

638133068 is an even 9-digits composite number following 638133067 and preceding 638133069. In scientific notation, it is written as 6.38133068 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 304905744 positive integers (up to 638133068) that are relatively prime to 638133068.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million one hundred thirty-three thousand sixty-eight

Notation

Scientific notation 6.38133068 × 10^8
Engineering notation 6.38133068 × 10^6

Prime Factorization of 638133068

Prime Factorization 2 × 2 × 23 × 5227 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319066534
Product of the distinct prime numbers

The prime factorization of 638133068 is 2 × 2 × 23 × 5227 × 1327. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638133068)

Multiplication

n×y
n×2 1276266136
n×3 1914399204
n×4 2552532272
n×5 3190665340

Division

n÷y
n÷2 319066534
n÷3 212711022.66667
n÷3 159533267
n÷5 127626613.6

Exponentiation

ny
n2 407213812475092624
n3 2.5985659948671E+26
n4 1.658230890705E+35
n5 1.058171965738E+44

Nth Root

y√n
2√n 25261.29584958
3√n 860.93510509049
4√n 158.9380251846
5√n 57.674289099968

Divisors of 638133068

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638133067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638133068 can be divided by 24 positive divisors. The sum of these divisors (counting 638133068) is 1, the average is 0.041666666666667.

Base conversion 638133068

Base System Value
2 Binary 100110000010010010001101001100
3 Ternary 1122110202112000002
4 Quaternary 212002102031030
5 Quinary 2301330224233
6 Senary 143153223432
8 Octal 4602221514
10 Decimal 638133068
12 Duodecimal 159861b78
16 Hexadecimal 2609234c
20 Vigesimal 9j86cd8
36 Base36 ajxemk

Cryptographic Hash Functions

md5 83cb9d0730ab8ea09e036f13e40222f6
sha1 633d2a42d46caed51931d2932efacba8990a0616
sha256 f3239a7911e20c9bc0ec7bcaafd8beb1430a90224775f986472050667306e03f
sha512 d74dc15a7c89543a66ad5bb24ef8b0f14d35a541036024c2d4208479fef1f28c405416fe41f5db20ef6113ac8a29e4ae7e4acf66ba97a8bbd56794c397f7392e
ripemd-160 bc2fe7a18107e8468ee4e89124990058fbebb5bd

638133068 as geometric shapes

Circle

Radius = n
Diameter 1276266136
Circumference 4009508316.883
Area 1.279299921712E+18

Sphere

Radius = n
Volume 1.088484778579E+27
Surface area 5.1171996868482E+18
Circumference 4009508316.883

Square

Length = n
Perimeter 2552532272
Area 407213812475092624
Diagonal 902456439.36435

Cube

Length = n
Surface area 2443282874850555744
Volume 2.5985659948671E+26
Space diagonal 1105278895.7658

Equilateral Triangle

Length = n
Perimeter 1914399204
Area 1.7632875318767E+17
Altitude 552639447.8829

Triangular Pyramid

Length = n
Surface area 1.7632875318767E+17
Volume 3.0624393938855E+25
Height 300818813.12145