639732836 (number)

639732836 is an even 9-digits composite number following 639732835 and preceding 639732837. In scientific notation, it is written as 6.39732836 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 315817320 positive integers (up to 639732836) that are relatively prime to 639732836.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39732836 × 10^8
Engineering notation 6.39732836 × 10^6

Prime Factorization of 639732836

Prime Factorization 2 × 2 × 79 × 2024471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 319866418
Product of the distinct prime numbers

The prime factorization of 639732836 is 2 × 2 × 79 × 2024471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 90, 17, 132, 593, 7112, 6423, 1430, 45623, 286246, 848133, 8827209, 4499822, 68507987, 75943899, 622679384, 354748364, 2230775979, 1270654925

Basic calculations (n = 639732836)

Multiplication

n×y
n×2 1279465672
n×3 1919198508
n×4 2558931344
n×5 3198664180

Division

n÷y
n÷2 319866418
n÷3 213244278.66667
n÷3 159933209
n÷5 127946567.2

Exponentiation

ny
n2 409258101456602896
n3 2.6181584590081E+26
n4 1.6749219360786E+35
n5 1.0715025602462E+44

Nth Root

y√n
2√n 25292.940437996
3√n 861.65394528361
4√n 159.03754411458
5√n 57.703177463124

Divisors of 639732836

1, 2, 4, 79, 158, 316, 2024471, 4048942, 8097884, 159933209, 319866418, 639732836

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639732835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639732836 can be divided by 12 positive divisors. The sum of these divisors (counting 639732836) is 1, the average is 0.083333333333333.

Base conversion 639732836

Base System Value
2 Binary 100110001000011000110001100100
3 Ternary 1122120202210110202
4 Quaternary 212020120301210
5 Quinary 2302232422321
6 Senary 143251410032
8 Octal 4610306144
10 Decimal 639732836
12 Duodecimal 15a2b3918
16 Hexadecimal 26218c64
20 Vigesimal 9ji6c1g
36 Base36 akvp0k

Cryptographic Hash Functions

md5 8ba0dc29dc159dae62ee9d584d4c18ed
sha1 9b39f969aed8385773365a9a44562cd9ec0af607
sha256 2a5dd41965b1aaaa3cfea4d740a607326dedb2ab76ae236fc12c625309ccf8f5
sha512 4634ec41ceaa273cf3b291a2bb41541bbdbef3bb681acb8100deb87280c9e79b74fcee78edac72fcbd97f6bb4126a27e6a59a9128641a6d8601df6e9800bad75
ripemd-160 c58183d4ea77be604bf070ba5fc0dc49ff4c6eae

639732836 as geometric shapes

Circle

Radius = n
Diameter 1279465672
Circumference 4019559955.6755
Area 1.2857222449582E+18

Sphere

Radius = n
Volume 1.0966916507672E+27
Surface area 5.1428889798327E+18
Circumference 4019559955.6755

Square

Length = n
Perimeter 2558931344
Area 409258101456602896
Diagonal 904718852.9666

Cube

Length = n
Surface area 2455548608739617376
Volume 2.6181584590081E+26
Space diagonal 1108049775.2221

Equilateral Triangle

Length = n
Perimeter 1919198508
Area 1.77213956283E+17
Altitude 554024887.61106

Triangular Pyramid

Length = n
Surface area 1.77213956283E+17
Volume 3.0855293343092E+25
Height 301572950.98887