20689626 (number)

20689626 is an even 8-digits composite number following 20689625 and preceding 20689627. In scientific notation, it is written as 2.0689626 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6809088 positive integers (up to 20689626) that are relatively prime to 20689626.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand six hundred twenty-six

Notation

Scientific notation 2.0689626 × 10^7
Engineering notation 2.0689626 × 10^6

Prime Factorization of 20689626

Prime Factorization 2 × 3 × 79 × 43649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20689626
Product of the distinct prime numbers

The prime factorization of 20689626 is 2 × 3 × 79 × 43649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 25, 42, 869, 337, 1923, 3009, 8448, 28548, 311331, 77337, 1574374, 7004974, 23813080, 57561244, 194840725, 622670048, 8692063133, 4659053996

Basic calculations (n = 20689626)

Multiplication

n×y
n×2 41379252
n×3 62068878
n×4 82758504
n×5 103448130

Division

n÷y
n÷2 10344813
n÷3 6896542
n÷3 5172406.5
n÷5 4137925.2

Exponentiation

ny
n2 428060624019876
n3 8.8564142162979E+21
n4 1.8323589783629E+29
n5 3.791082196007E+36

Nth Root

y√n
2√n 4548.5850547176
3√n 274.52646219191
4√n 67.443198728393
5√n 29.050293735932

Divisors of 20689626

1, 2, 3, 6, 79, 158, 237, 474, 43649, 87298, 130947, 261894, 3448271, 6896542, 10344813, 20689626

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20689625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689626 can be divided by 16 positive divisors. The sum of these divisors (counting 20689626) is 1, the average is 0.0625.

Base conversion 20689626

Base System Value
2 Binary 1001110111011001011011010
3 Ternary 1102221010211110
4 Quaternary 1032323023122
5 Quinary 20244032001
6 Senary 2015241150
8 Octal 116731332
10 Decimal 20689626
12 Duodecimal 6b191b6
16 Hexadecimal 13bb2da
20 Vigesimal 696416
36 Base36 cbg7u

Cryptographic Hash Functions

md5 e35c777c9b2437cc2f84cf1137cbbc9d
sha1 01d1db0fa18b5f584b5b29fc39f31582b1480834
sha256 5ff0a397a5fbead517ca1f5d9230714fed26407c488275c14ca28d2433463b10
sha512 a8c9f02cced1f35ae3fb0c747440c9c86b945c960fc3c49dc2e99dcb1a50a948747931da5f6c9343b23f060f74863c336344d65ef7759cae4c464302a9a6d3cc
ripemd-160 4643694da11906a384cd38373b23e80f0f32c27d

20689626 as geometric shapes

Circle

Radius = n
Diameter 41379252
Circumference 129996754.09424
Area 1.3447921117119E+15

Sphere

Radius = n
Volume 3.7097661118759E+22
Surface area 5.3791684468476E+15
Circumference 129996754.09424

Square

Length = n
Perimeter 82758504
Area 428060624019876
Diagonal 29259549.689627

Cube

Length = n
Surface area 2568363744119256
Volume 8.8564142162979E+21
Space diagonal 35835483.421598

Equilateral Triangle

Length = n
Perimeter 62068878
Area 1.8535568738052E+14
Altitude 17917741.710799

Triangular Pyramid

Length = n
Surface area 1.8535568738052E+14
Volume 1.0437384248902E+21
Height 9753183.2298757