638632425 (number)

638632425 is an odd 9-digits composite number following 638632424 and preceding 638632426. In scientific notation, it is written as 6.38632425 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 340322560 positive integers (up to 638632425) that are relatively prime to 638632425.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred thirty-two thousand four hundred twenty-five

Notation

Scientific notation 6.38632425 × 10^8
Engineering notation 6.38632425 × 10^6

Prime Factorization of 638632425

Prime Factorization 3 × 5 × 5 × 1553 × 5483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 127726485
Product of the distinct prime numbers

The prime factorization of 638632425 is 3 × 5 × 5 × 1553 × 5483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638632425)

Multiplication

n×y
n×2 1277264850
n×3 1915897275
n×4 2554529700
n×5 3193162125

Division

n÷y
n÷2 319316212.5
n÷3 212877475
n÷3 159658106.25
n÷5 127726485

Exponentiation

ny
n2 407851374261380625
n3 2.6046711218413E+26
n4 1.663427434869E+35
n5 1.0623186965419E+44

Nth Root

y√n
2√n 25271.177752531
3√n 861.15961515046
4√n 158.96910942863
5√n 57.683312625284

Divisors of 638632425

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 -638632424
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 638632425 can be divided by 24 positive divisors. The sum of these divisors (counting 638632425) is 1, the average is 0.041666666666667.

Base conversion 638632425

Base System Value
2 Binary 100110000100001100000111101001
3 Ternary 1122111200212222210
4 Quaternary 212010030013221
5 Quinary 2301442214200
6 Senary 143212035333
8 Octal 4604140751
10 Decimal 638632425
12 Duodecimal 159a62b49
16 Hexadecimal 2610c1e9
20 Vigesimal 9jb9115
36 Base36 ak83xl

Cryptographic Hash Functions

md5 cc8e2fb80bf0a83d1ec10335029f4b9c
sha1 7bbb6b0e062f63674255b027c0e54e2357a78645
sha256 71f90f775f35e3f69ca09c9266fecbb9f5405d0d55b31f5226d8e7a02d46eec3
sha512 ba095a02752a2b274149da0b0eba7fa84462dc79dd4ebfa4b096cd1e4b4a5d238011f681d272577aa12ea2e9410bb30497a325d1f62ce2766add1b2a4e83794e
ripemd-160 06ee6e0261d2cdace440c27e50859b191154b7e2

638632425 as geometric shapes

Circle

Radius = n
Diameter 1277264850
Circumference 4012645869.4485
Area 1.2813028811361E+18

Sphere

Radius = n
Volume 1.0910420881859E+27
Surface area 5.1252115245442E+18
Circumference 4012645869.4485

Square

Length = n
Perimeter 2554529700
Area 407851374261380625
Diagonal 903162636.80622

Cube

Length = n
Surface area 2447108245568283750
Volume 2.6046711218413E+26
Space diagonal 1106143807.4609

Equilateral Triangle

Length = n
Perimeter 1915897275
Area 1.7660482553938E+17
Altitude 553071903.73046

Triangular Pyramid

Length = n
Surface area 1.7660482553938E+17
Volume 3.0696343550246E+25
Height 301054212.26874