638966032 (number)

638966032 is an even 9-digits composite number following 638966031 and preceding 638966033. In scientific notation, it is written as 6.38966032 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 319483008 positive integers (up to 638966032) that are relatively prime to 638966032.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty-six thousand thirty-two

Notation

Scientific notation 6.38966032 × 10^8
Engineering notation 6.38966032 × 10^6

Prime Factorization of 638966032

Prime Factorization 2 × 2 × 2 × 2 × 39935377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 79870754
Product of the distinct prime numbers

The prime factorization of 638966032 is 2 × 2 × 2 × 2 × 39935377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 35, 72, 602, 8, 9609, 1752, 510, 53517, 311567, 592550, 6795485, 3791412, 1672561, 94909616, 886468594, 766205331, 2319577813, 5666254235

Basic calculations (n = 638966032)

Multiplication

n×y
n×2 1277932064
n×3 1916898096
n×4 2555864128
n×5 3194830160

Division

n÷y
n÷2 319483016
n÷3 212988677.33333
n÷3 159741508
n÷5 127793206.4

Exponentiation

ny
n2 408277590049825024
n3 2.6087551166866E+26
n4 1.6669059053689E+35
n5 1.065096252071E+44

Nth Root

y√n
2√n 25277.777433944
3√n 861.30953908928
4√n 158.98986582152
5√n 57.68933785558

Divisors of 638966032

1, 2, 4, 8, 16, 39935377, 79870754, 159741508, 319483016, 638966032

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638966031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638966032 can be divided by 10 positive divisors. The sum of these divisors (counting 638966032) is 1, the average is 0.1.

Base conversion 638966032

Base System Value
2 Binary 100110000101011101100100010000
3 Ternary 1122112022211121121
4 Quaternary 212011131210100
5 Quinary 2302033403112
6 Senary 143223132024
8 Octal 4605354420
10 Decimal 638966032
12 Duodecimal 159ba4014
16 Hexadecimal 2615d910
20 Vigesimal 9jdaf1c
36 Base36 akf9cg

Cryptographic Hash Functions

md5 15968e692ff6a029b40a2f880ce2c7c1
sha1 f2512ca1d7662913d46ccdbbe05b1986b2800997
sha256 fd56d2743193637b6a619e0cee48661c561d693d4374121c84c81aab77e2d8d6
sha512 21ab8c85bb535ced9b488ee361ce6a7ab4da9723f3f0ae6b777c1d085c286bc43e05e8abb3261f946c54a575c29cb1ae82b1c32a148493397f21b4c94b7f9bfe
ripemd-160 de52f587557eba8e3f8d4f69569ce968a480f224

638966032 as geometric shapes

Circle

Radius = n
Diameter 1277932064
Circumference 4014741984.0492
Area 1.2826418775259E+18

Sphere

Radius = n
Volume 1.0927527879463E+27
Surface area 5.1305675101035E+18
Circumference 4014741984.0492

Square

Length = n
Perimeter 2555864128
Area 408277590049825024
Diagonal 903634428.35012

Cube

Length = n
Surface area 2449665540298950144
Volume 2.6087551166866E+26
Space diagonal 1106721631.7347

Equilateral Triangle

Length = n
Perimeter 1916898096
Area 1.7678938238952E+17
Altitude 553360815.86734

Triangular Pyramid

Length = n
Surface area 1.7678938238952E+17
Volume 3.074447389107E+25
Height 301211476.11671