638045474 (number)

638045474 is an even 9-digits composite number following 638045473 and preceding 638045475. In scientific notation, it is written as 6.38045474 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 290020660 positive integers (up to 638045474) that are relatively prime to 638045474.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38045474 × 10^8
Engineering notation 6.38045474 × 10^6

Prime Factorization of 638045474

Prime Factorization 2 × 11 × 29002067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638045474
Product of the distinct prime numbers

The prime factorization of 638045474 is 2 × 11 × 29002067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 39, 9, 733, 366, 4930, 1505, 82235, 86155, 129986, 788381, 8148910, 7670038, 2183560, 22223019, 76758695, 927512058, 4496970419, 9838096748

Basic calculations (n = 638045474)

Multiplication

n×y
n×2 1276090948
n×3 1914136422
n×4 2552181896
n×5 3190227370

Division

n÷y
n÷2 319022737
n÷3 212681824.66667
n÷3 159511368.5
n÷5 127609094.8

Exponentiation

ny
n2 407102026891884676
n3 2.5974960571459E+26
n4 1.6573206029948E+35
n5 1.0574459097078E+44

Nth Root

y√n
2√n 25259.562031041
3√n 860.8957109034
4√n 158.93257070544
5√n 57.672705668756

Divisors of 638045474

1, 2, 11, 22, 29002067, 58004134, 319022737, 638045474

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 -638045473
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 638045474 can be divided by 8 positive divisors. The sum of these divisors (counting 638045474) is 1, the average is 0.125.

Base conversion 638045474

Base System Value
2 Binary 100110000001111100110100100010
3 Ternary 1122110121001211212
4 Quaternary 212001330310202
5 Quinary 2301314423344
6 Senary 143151310122
8 Octal 4601746442
10 Decimal 638045474
12 Duodecimal 15981b342
16 Hexadecimal 2607cd22
20 Vigesimal 9j7fdde
36 Base36 ajvj1e

Cryptographic Hash Functions

md5 ac953bd30ba889754ff9b74479b1e223
sha1 775e9b92d91168b22cc7a870a8ede3a321fe32d4
sha256 e62d11cdfa1c2cea48e1d751e43d8111a9f2d801db690a05141e7fafcb517d55
sha512 c8d5366e0aeef3c74a550b053b2314aae7e9c507b324779f0c2bc28d93f6cf62c176d8b32edce0fd15d7178449482b01ae76e71cfe8f4efa5f340668160e0770
ripemd-160 57571f87715290c025e69ce1e235849003128b26

638045474 as geometric shapes

Circle

Radius = n
Diameter 1276090948
Circumference 4008957947.5492
Area 1.2789487369451E+18

Sphere

Radius = n
Volume 1.0880366041144E+27
Surface area 5.1157949477802E+18
Circumference 4008957947.5492

Square

Length = n
Perimeter 2552181896
Area 407102026891884676
Diagonal 902332562.74157

Cube

Length = n
Surface area 2442612161351308056
Volume 2.5974960571459E+26
Space diagonal 1105127178.5074

Equilateral Triangle

Length = n
Perimeter 1914136422
Area 1.7628034861025E+17
Altitude 552563589.25368

Triangular Pyramid

Length = n
Surface area 1.7628034861025E+17
Volume 3.0611784601887E+25
Height 300777520.91386