638045277 (number)

638045277 is an odd 9-digits composite number following 638045276 and preceding 638045278. In scientific notation, it is written as 6.38045277 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 406869408 positive integers (up to 638045277) that are relatively prime to 638045277.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-five thousand two hundred seventy-seven

Notation

Scientific notation 6.38045277 × 10^8
Engineering notation 6.38045277 × 10^6

Prime Factorization of 638045277

Prime Factorization 3 × 23 × 9247033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638045277
Product of the distinct prime numbers

The prime factorization of 638045277 is 3 × 23 × 9247033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638045277)

Multiplication

n×y
n×2 1276090554
n×3 1914135831
n×4 2552181108
n×5 3190226385

Division

n÷y
n÷2 319022638.5
n÷3 212681759
n÷3 159511319.25
n÷5 127609055.4

Exponentiation

ny
n2 407101775502006729
n3 2.5974936511737E+26
n4 1.6573185561689E+35
n5 1.057444277248E+44

Nth Root

y√n
2√n 25259.558131527
3√n 860.89562230132
4√n 158.93255843762
5√n 57.672702107403

Divisors of 638045277

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 -638045276
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 638045277 can be divided by 8 positive divisors. The sum of these divisors (counting 638045277) is 1, the average is 0.125.

Base conversion 638045277

Base System Value
2 Binary 100110000001111100110001011101
3 Ternary 1122110121001120120
4 Quaternary 212001330301131
5 Quinary 2301314422102
6 Senary 143151305153
8 Octal 4601746135
10 Decimal 638045277
12 Duodecimal 15981b1b9
16 Hexadecimal 2607cc5d
20 Vigesimal 9j7fd3h
36 Base36 ajvivx

Cryptographic Hash Functions

md5 42e08273f84967168fd0a3619befeb9f
sha1 20f7bbdd009713f9832ca57d1ff177d40d67d514
sha256 8147fbb68e6b3e5f554ef55cd18ee0bf774f8e54361c1287150503ae74ffc2c3
sha512 1a102158ea967b3c03206eb5da1639ae7c1f3335bef8636baaf4eda5ad1804813909cf5396d82e6b9b72bec03a283396f03e841fbef106697c10955fd0e3fa2c
ripemd-160 4b38444e7d4f52927f8b8f3e5502cab899338914

638045277 as geometric shapes

Circle

Radius = n
Diameter 1276090554
Circumference 4008956709.7617
Area 1.2789479471805E+18

Sphere

Radius = n
Volume 1.0880355963031E+27
Surface area 5.1157917887219E+18
Circumference 4008956709.7617

Square

Length = n
Perimeter 2552181108
Area 407101775502006729
Diagonal 902332284.1415

Cube

Length = n
Surface area 2442610653012040374
Volume 2.5974936511737E+26
Space diagonal 1105126837.2934

Equilateral Triangle

Length = n
Perimeter 1914135831
Area 1.7628023975524E+17
Altitude 552563418.64668

Triangular Pyramid

Length = n
Surface area 1.7628023975524E+17
Volume 3.0611756247232E+25
Height 300777428.04717