638045475 (number)

638045475 is an odd 9-digits composite number following 638045474 and preceding 638045476. In scientific notation, it is written as 6.38045475 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 335980320 positive integers (up to 638045475) that are relatively prime to 638045475.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-five thousand four hundred seventy-five

Notation

Scientific notation 6.38045475 × 10^8
Engineering notation 6.38045475 × 10^6

Prime Factorization of 638045475

Prime Factorization 3 × 25 × 79 × 107687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638045475
Product of the distinct prime numbers

The prime factorization of 638045475 is 3 × 25 × 79 × 107687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 80, 97, 47, 222, 4669, 6424, 25581, 60720, 530876, 732100, 4358634, 3978167, 52653136, 29903417, 744813576, 612053510, 1779637965, 381727663

Basic calculations (n = 638045475)

Multiplication

n×y
n×2 1276090950
n×3 1914136425
n×4 2552181900
n×5 3190227375

Division

n÷y
n÷2 319022737.5
n÷3 212681825
n÷3 159511368.75
n÷5 127609095

Exponentiation

ny
n2 407102028167975625
n3 2.597496069359E+26
n4 1.6573206133848E+35
n5 1.0574459179944E+44

Nth Root

y√n
2√n 25259.562050835
3√n 860.89571135316
4√n 158.93257076772
5√n 57.672705686834

Divisors of 638045475

1, 3, 25, 75, 79, 237, 1975, 5925, 107687, 323061, 2692175, 8076525, 8507273, 25521819, 212681825, 638045475

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638045474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638045475 can be divided by 16 positive divisors. The sum of these divisors (counting 638045475) is 1, the average is 0.0625.

Base conversion 638045475

Base System Value
2 Binary 100110000001111100110100100011
3 Ternary 1122110121001211220
4 Quaternary 212001330310203
5 Quinary 2301314423400
6 Senary 143151310123
8 Octal 4601746443
10 Decimal 638045475
12 Duodecimal 15981b343
16 Hexadecimal 2607cd23
20 Vigesimal 9j7fddf
36 Base36 ajvj1f

Cryptographic Hash Functions

md5 1fb5d82b130750781bdd450ef32e4c8d
sha1 1f7b9aff483c2b5a904dfa6a4d896e0c326e3dc1
sha256 08e419fe15c6e5dbf1a450d5aa005766f2defe8cd46aaf5ac5d700279f1b8af9
sha512 f3e9c23b4eecf343f72ef4f2fdbffac64ef8eef2d1ad255cab03af1842cf52147f82bc90e721feaf258ea75a6741fb9bce032f6aced3e45edb40e9a7efc852a0
ripemd-160 bda3d7213d0f75e695ac331d8eb3906e3ff07adc

638045475 as geometric shapes

Circle

Radius = n
Diameter 1276090950
Circumference 4008957953.8324
Area 1.278948740954E+18

Sphere

Radius = n
Volume 1.0880366092302E+27
Surface area 5.1157949638161E+18
Circumference 4008957953.8324

Square

Length = n
Perimeter 2552181900
Area 407102028167975625
Diagonal 902332564.15578

Cube

Length = n
Surface area 2442612169007853750
Volume 2.597496069359E+26
Space diagonal 1105127180.2394

Equilateral Triangle

Length = n
Perimeter 1914136425
Area 1.7628034916282E+17
Altitude 552563590.11971

Triangular Pyramid

Length = n
Surface area 1.7628034916282E+17
Volume 3.0611784745819E+25
Height 300777521.38526