20704639 (number)

20704639 is an odd 8-digits prime number following 20704638 and preceding 20704640. In scientific notation, it is written as 2.0704639 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20704638 positive integers (up to 20704639) that are relatively prime to 20704639.

Interesting facts

Basic properties

Name

Name twenty million seven hundred four thousand six hundred thirty-nine

Notation

Scientific notation 2.0704639 × 10^7
Engineering notation 2.0704639 × 10^6

Prime Factorization of 20704639

Prime Factorization 20704639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20704639
Product of the distinct prime numbers

The prime factorization of 20704639 is 20704639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20704639)

Multiplication

n×y
n×2 41409278
n×3 62113917
n×4 82818556
n×5 103523195

Division

n÷y
n÷2 10352319.5
n÷3 6901546.3333333
n÷3 5176159.75
n÷5 4140927.8

Exponentiation

ny
n2 428682076120321
n3 8.8757076318418E+21
n4 1.8376832238683E+29
n5 3.8048567746549E+36

Nth Root

y√n
2√n 4550.2350488738
3√n 274.59284762412
4√n 67.455430091831
5√n 29.054508461967

Divisors of 20704639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20704640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10352320
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4550.2351587583
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999034033
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20704639 can be divided by 2 positive divisors. The sum of these divisors (counting 20704639) is 20704640, the average is 10352320.

Base conversion 20704639

Base System Value
2 Binary 1001110111110110101111111
3 Ternary 1102221220102111
4 Quaternary 1032332311333
5 Quinary 20300022024
6 Senary 2015434451
8 Octal 116766577
10 Decimal 20704639
12 Duodecimal 6b25a27
16 Hexadecimal 13bed7f
20 Vigesimal 6981bj
36 Base36 cbrsv

Cryptographic Hash Functions

md5 b4166f688269e4b2b7bc2d995104c2c3
sha1 f81877819a90592cef015005880dd91a95ea3e0d
sha256 b4e7c1692145f0aa8afb8bf80ff132d6682a0f04cb45dd5a56fd1092c5795629
sha512 8e87957db9eab6152ed539bf3137acbb0c5cc891366944e3fe4269c33d3f3f89c2297afa9025cb7ffd91de9695f1e4092ebc33c44407c765f0572298d37ed414
ripemd-160 de2d5572d7528dd240f92d5026beb5dbf054cec5

20704639 as geometric shapes

Circle

Radius = n
Diameter 41409278
Circumference 130091083.55526
Area 1.3467444610652E+15

Sphere

Radius = n
Volume 3.7178477188807E+22
Surface area 5.3869778442609E+15
Circumference 130091083.55526

Square

Length = n
Perimeter 82818556
Area 428682076120321
Diagonal 29280781.277839

Cube

Length = n
Surface area 2572092456721926
Volume 8.8757076318418E+21
Space diagonal 35861486.700372

Equilateral Triangle

Length = n
Perimeter 62113917
Area 1.8562478403363E+14
Altitude 17930743.350186

Triangular Pyramid

Length = n
Surface area 1.8562478403363E+14
Volume 1.0460121757174E+21
Height 9760260.4259463