20031689 (number)

20031689 is an odd 8-digits composite number following 20031688 and preceding 20031690. In scientific notation, it is written as 2.0031689 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 18642096 positive integers (up to 20031689) that are relatively prime to 20031689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0031689 × 10^7
Engineering notation 2.0031689 × 10^6

Prime Factorization of 20031689

Prime Factorization 23 × 37 × 23539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20031689
Product of the distinct prime numbers

The prime factorization of 20031689 is 23 × 37 × 23539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20031689)

Multiplication

n×y
n×2 40063378
n×3 60095067
n×4 80126756
n×5 100158445

Division

n÷y
n÷2 10015844.5
n÷3 6677229.6666667
n÷3 5007922.25
n÷5 4006337.8

Exponentiation

ny
n2 401268564192721
n3 8.0380870833851E+21
n4 1.6101646060929E+29
n5 3.225431662806E+36

Nth Root

y√n
2√n 4475.6774906152
3√n 271.58504797587
4√n 66.900504412263
5√n 28.863135872116

Divisors of 20031689

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20031688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20031689 can be divided by 8 positive divisors. The sum of these divisors (counting 20031689) is 1, the average is 0.125.

Base conversion 20031689

Base System Value
2 Binary 1001100011010100011001001
3 Ternary 1101200201022102
4 Quaternary 1030122203021
5 Quinary 20112003224
6 Senary 1553203145
8 Octal 114324311
10 Decimal 20031689
12 Duodecimal 68604b5
16 Hexadecimal 131a8c9
20 Vigesimal 653j49
36 Base36 bxcjt

Cryptographic Hash Functions

md5 9a42c6b1334a247985cc5e3902c113b6
sha1 fccd5061d28af1427d05dc48a1b8e177c2ae9fa1
sha256 f9154115537e636cc83f7ea201f14f7f052cce946b4d5ddd7a2c4c34ed875897
sha512 eb93401d112e5dd6eff755d1e90f1d7c4161dec1e39b21dc8c0300324fccfdfcb43860b8a50402fb84687d8118bd52d4cff8c7ea3709b25a8b7e3671c51484f7
ripemd-160 ee2ba42fddeb0a94fd57fab815b1cb1ead37960f

20031689 as geometric shapes

Circle

Radius = n
Diameter 40063378
Circumference 125862814.00279
Area 1.2606223733844E+15

Sphere

Radius = n
Volume 3.3669860440104E+22
Surface area 5.0424894935375E+15
Circumference 125862814.00279

Square

Length = n
Perimeter 80126756
Area 401268564192721
Diagonal 28329086.26104

Cube

Length = n
Surface area 2407611385156326
Volume 8.0380870833851E+21
Space diagonal 34695903.109419

Equilateral Triangle

Length = n
Perimeter 60095067
Area 1.737543851655E+14
Altitude 17347951.554709

Triangular Pyramid

Length = n
Surface area 1.737543851655E+14
Volume 9.4729764740494E+20
Height 9443028.75368