20683749 (number)

20683749 is an odd 8-digits composite number following 20683748 and preceding 20683750. In scientific notation, it is written as 2.0683749 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13741520 positive integers (up to 20683749) that are relatively prime to 20683749.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-three thousand seven hundred forty-nine

Notation

Scientific notation 2.0683749 × 10^7
Engineering notation 2.0683749 × 10^6

Prime Factorization of 20683749

Prime Factorization 3 × 293 × 23531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20683749
Product of the distinct prime numbers

The prime factorization of 20683749 is 3 × 293 × 23531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20683749)

Multiplication

n×y
n×2 41367498
n×3 62051247
n×4 82734996
n×5 103418745

Division

n÷y
n÷2 10341874.5
n÷3 6894583
n÷3 5170937.25
n÷5 4136749.8

Exponentiation

ny
n2 427817472695001
n3 8.8488692230378E+21
n4 1.8302778994314E+29
n5 3.7857008672086E+36

Nth Root

y√n
2√n 4547.9389837596
3√n 274.50046615559
4√n 67.438408816931
5√n 29.048643169815

Divisors of 20683749

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 -20683748
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 20683749 can be divided by 8 positive divisors. The sum of these divisors (counting 20683749) is 1, the average is 0.125.

Base conversion 20683749

Base System Value
2 Binary 1001110111001101111100101
3 Ternary 1102220211202210
4 Quaternary 1032321233211
5 Quinary 20243334444
6 Senary 2015154033
8 Octal 116715745
10 Decimal 20683749
12 Duodecimal 6b15919
16 Hexadecimal 13b9be5
20 Vigesimal 695979
36 Base36 cbbol

Cryptographic Hash Functions

md5 cbbf3820eca36ecceb8b5d0e4986d6ee
sha1 8302bda968ea0eba066c60ad313f0e9418fcc44a
sha256 a0c1ba67563b99131464e010dff13c4f87b6206714df5d250092172680a1f8cd
sha512 e8b149e4422ea63270b3b940b8ecdebf741696e6bb744b9592771e5ef1b0708da51eddfb4a33f542fe513edd1a84b55205ba1120efce5633a0be24cf7b6e6e67
ripemd-160 70e3afd55cf5d0bfbf66a182330590c95823aafd

20683749 as geometric shapes

Circle

Radius = n
Diameter 41367498
Circumference 129959827.81419
Area 1.344028229296E+15

Sphere

Radius = n
Volume 3.7066056724896E+22
Surface area 5.3761129171839E+15
Circumference 129959827.81419

Square

Length = n
Perimeter 82734996
Area 427817472695001
Diagonal 29251238.356521

Cube

Length = n
Surface area 2566904836170006
Volume 8.8488692230378E+21
Space diagonal 35825304.159002

Equilateral Triangle

Length = n
Perimeter 62051247
Area 1.8525039976836E+14
Altitude 17912652.079501

Triangular Pyramid

Length = n
Surface area 1.8525039976836E+14
Volume 1.0428492389072E+21
Height 9750412.785507