638534750 (number)

638534750 is an even 9-digits composite number following 638534749 and preceding 638534751. In scientific notation, it is written as 6.38534750 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 216921600 positive integers (up to 638534750) that are relatively prime to 638534750.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirty-four thousand seven hundred fifty

Notation

Scientific notation 6.38534750 × 10^8
Engineering notation 6.38534750 × 10^6

Prime Factorization of 638534750

Prime Factorization 2 × 5 × 175 × 113 × 3229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 638534750
Product of the distinct prime numbers

The prime factorization of 638534750 is 2 × 5 × 175 × 113 × 3229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638534750)

Multiplication

n×y
n×2 1277069500
n×3 1915604250
n×4 2554139000
n×5 3192673750

Division

n÷y
n÷2 319267375
n÷3 212844916.66667
n÷3 159633687.5
n÷5 127706950

Exponentiation

ny
n2 407726626957562500
n3 2.6034761981269E+26
n4 1.6624100233019E+35
n5 1.0615065686266E+44

Nth Root

y√n
2√n 25269.24514108
3√n 861.11570984556
4√n 158.96303073696
5√n 57.681548053972

Divisors of 638534750

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638534749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638534750 can be divided by 32 positive divisors. The sum of these divisors (counting 638534750) is 1, the average is 0.03125.

Base conversion 638534750

Base System Value
2 Binary 100110000011110100010001011110
3 Ternary 1122111111221000012
4 Quaternary 212003310101132
5 Quinary 2301431103000
6 Senary 143210003222
8 Octal 4603642136
10 Decimal 638534750
12 Duodecimal 159a16512
16 Hexadecimal 260f445e
20 Vigesimal 9jaggha
36 Base36 ak60ke

Cryptographic Hash Functions

md5 5afe2dd4b0cb1b1f5c3b56f1e4adf1dd
sha1 17e6047ba07033934f4f5c1e05293c2c1761367b
sha256 cf8bb0bf7ec8e43373264bc5954cb493e54b2e73b4d9d67064647c8986136904
sha512 a9243bab621ae88ee07040c1fb9b5325cf8cab13281a296bda7eb2b1412e92a75d211b8c07160d7e237f4a1445c1817fa78969377bece8350af36c34b033bfaa
ripemd-160 dd1c24c4aff01a6398a36cf235450d6164924f5d

638534750 as geometric shapes

Circle

Radius = n
Diameter 1277069500
Circumference 4012032159.3236
Area 1.2809109759228E+18

Sphere

Radius = n
Volume 1.0905415597108E+27
Surface area 5.1236439036913E+18
Circumference 4012032159.3236

Square

Length = n
Perimeter 2554139000
Area 407726626957562500
Diagonal 903024503.49651

Cube

Length = n
Surface area 2446359761745375000
Volume 2.6034761981269E+26
Space diagonal 1105974629.3983

Equilateral Triangle

Length = n
Perimeter 1915604250
Area 1.765508083723E+17
Altitude 552987314.69915

Triangular Pyramid

Length = n
Surface area 1.765508083723E+17
Volume 3.0682261239222E+25
Height 301008167.83217