20683840 (number)

20683840 is an even 8-digits composite number following 20683839 and preceding 20683841. In scientific notation, it is written as 2.0683840 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 8183808 positive integers (up to 20683840) that are relatively prime to 20683840.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-three thousand eight hundred forty

Notation

Scientific notation 2.0683840 × 10^7
Engineering notation 2.0683840 × 10^6

Prime Factorization of 20683840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 109 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 646370
Product of the distinct prime numbers

The prime factorization of 20683840 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 109 × 593. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20683840)

Multiplication

n×y
n×2 41367680
n×3 62051520
n×4 82735360
n×5 103419200

Division

n÷y
n÷2 10341920
n÷3 6894613.3333333
n÷3 5170960
n÷5 4136768

Exponentiation

ny
n2 427821237145600
n3 8.8489860177216E+21
n4 1.8303101095279E+29
n5 3.7857841455858E+36

Nth Root

y√n
2√n 4547.9489882803
3√n 274.5008687181
4√n 67.438482992134
5√n 29.04866873019

Divisors of 20683840

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20683839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20683840 can be divided by 56 positive divisors. The sum of these divisors (counting 20683840) is 1, the average is 0.017857142857143.

Base conversion 20683840

Base System Value
2 Binary 1001110111001110001000000
3 Ternary 1102220211220011
4 Quaternary 1032321301000
5 Quinary 20243340330
6 Senary 2015154304
8 Octal 116716100
10 Decimal 20683840
12 Duodecimal 6b15994
16 Hexadecimal 13b9c40
20 Vigesimal 6959c0
36 Base36 cbbr4

Cryptographic Hash Functions

md5 e19d3cb5bd3ba08ab48ba02862fa77aa
sha1 8cb4bb7ab16626db9c51369373e92f8ac27162a0
sha256 9117d8959dafa0c5ebfa86810668108747af21a60960e3a7f57efb758d4c165b
sha512 812823a1bcfb20d9779934ab7e89f284ef124b29408357a8f7468ad622a63dbd42b1c378e33175c212bd1b0f1c87e48966e8b25f1e59abf159f912ef46d8ba6c
ripemd-160 9b9aba95ab99bd55cad119f2ffa0a4c32be8c4cc

20683840 as geometric shapes

Circle

Radius = n
Diameter 41367680
Circumference 129960399.58405
Area 1.3440400556663E+15

Sphere

Radius = n
Volume 3.7066545953324E+22
Surface area 5.3761602226653E+15
Circumference 129960399.58405

Square

Length = n
Perimeter 82735360
Area 427821237145600
Diagonal 29251367.049955

Cube

Length = n
Surface area 2566927422873600
Volume 8.8489860177216E+21
Space diagonal 35825461.775625

Equilateral Triangle

Length = n
Perimeter 62051520
Area 1.8525202982329E+14
Altitude 17912730.887813

Triangular Pyramid

Length = n
Surface area 1.8525202982329E+14
Volume 1.0428630032927E+21
Height 9750455.6833184