639712 (number)

639712 is an even 6-digits composite number following 639711 and preceding 639713. In scientific notation, it is written as 6.39712 × 10^5. The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors. There are 319840 positive integers (up to 639712) that are relatively prime to 639712.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine thousand seven hundred twelve

Notation

Scientific notation 6.39712 × 10^5
Engineering notation 6.39712 × 10^3

Prime Factorization of 639712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39982
Product of the distinct prime numbers

The prime factorization of 639712 is 2 × 2 × 2 × 2 × 2 × 19991. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 61, 51, 640, 42, 3571, 950, 88610, 4185, 941617, 477807, 5310555, 8408706, 30687679, 75584737, 636909144, 876744699, 4503340476, 5445507565

Basic calculations (n = 639712)

Multiplication

n×y
n×2 1279424
n×3 1919136
n×4 2558848
n×5 3198560

Division

n÷y
n÷2 319856
n÷3 213237.33333333
n÷3 159928
n÷5 127942.4

Exponentiation

ny
n2 409231442944
n3 261790264828592128
n4 1.6747037389403E+23
n5 1.071328078245E+29

Nth Root

y√n
2√n 799.81997974544
3√n 86.164459053659
4√n 28.281088729846
5√n 14.494288435267

Divisors of 639712

1, 2, 4, 8, 16, 32, 19991, 39982, 79964, 159928, 319856, 639712

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 -639711
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 639712 can be divided by 12 positive divisors. The sum of these divisors (counting 639712) is 1, the average is 0.083333333333333.

Base conversion 639712

Base System Value
2 Binary 10011100001011100000
3 Ternary 1012111112001
4 Quaternary 2130023200
5 Quinary 130432322
6 Senary 21413344
8 Octal 2341340
10 Decimal 639712
12 Duodecimal 26a254
16 Hexadecimal 9c2e0
20 Vigesimal 3jj5c
36 Base36 dpls

Cryptographic Hash Functions

md5 5d79ce0a44685f0e17d2dca8e0dda39c
sha1 1f10804714a1fc19b72cdb6fc56ffc1cad727293
sha256 2ad5f8c7db1bd976ba6a20531ab3785592708da9f4302fe700ee8f4555b03c87
sha512 c732102b2c64507115068bd72e8485fff34d09de654430e4e64a9e2350d86d1d34cec69cfba6c97a3d0ddd6b73092f6a7c37ad88ccb160f91a10b336f9c97994
ripemd-160 ad848a99d32d5a49243af1150c222209d5ce4ccd

639712 as geometric shapes

Circle

Radius = n
Diameter 1279424
Circumference 4019429.0392265
Area 1285638494770.8

Sphere

Radius = n
Volume 1.0965844970224E+18
Surface area 5142553979083.3
Circumference 4019429.0392265

Square

Length = n
Perimeter 2558848
Area 409231442944
Diagonal 904689.38641282

Cube

Length = n
Surface area 2455388657664
Volume 261790264828592128
Space diagonal 1108013.6862115

Equilateral Triangle

Length = n
Perimeter 1919136
Area 177202412808.43
Altitude 554006.84310575

Triangular Pyramid

Length = n
Surface area 177202412808.43
Volume 3.085227858482E+16
Height 301563.12880427