20685600 (number)

20685600 is an even 8-digits composite number following 20685599 and preceding 20685601. In scientific notation, it is written as 2.0685600 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 96 positive divisors. There are 4792320 positive integers (up to 20685600) that are relatively prime to 20685600.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand six hundred

Notation

Scientific notation 2.0685600 × 10^7
Engineering notation 2.0685600 × 10^6

Prime Factorization of 20685600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 325 × 13 × 17

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1292850
Product of the distinct prime numbers

The prime factorization of 20685600 is 2 × 2 × 2 × 2 × 2 × 9 × 325 × 13 × 17. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685600)

Multiplication

n×y
n×2 41371200
n×3 62056800
n×4 82742400
n×5 103428000

Division

n÷y
n÷2 10342800
n÷3 6895200
n÷3 5171400
n÷5 4137120

Exponentiation

ny
n2 427894047360000
n3 8.85124510607E+21
n4 1.8309331576612E+29
n5 3.7873950926117E+36

Nth Root

y√n
2√n 4548.1424779793
3√n 274.50865431024
4√n 67.439917541315
5√n 29.049163066995

Divisors of 20685600

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20685599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20685600 can be divided by 96 positive divisors. The sum of these divisors (counting 20685600) is 1, the average is 0.010416666666667.

Base conversion 20685600

Base System Value
2 Binary 1001110111010001100100000
3 Ternary 1102220221022100
4 Quaternary 1032322030200
5 Quinary 20243414400
6 Senary 2015210400
8 Octal 116721440
10 Decimal 20685600
12 Duodecimal 6b16a00
16 Hexadecimal 13ba320
20 Vigesimal 695e00
36 Base36 cbd40

Cryptographic Hash Functions

md5 93d85757c568810d2b7688856504cedc
sha1 0140793ad4ee928521367ed25a0d057fc3090936
sha256 92240e61538f047aed3cc2a0beff0467359c0069464a771f0854056d18fe89a3
sha512 7435d58f94bb7ad0153caadb358494892e1679725d0e901d245b404520c9738cebf925946485e73ef344a943340390aba8aea5fe94e0eff0ac731e9416e401c0
ripemd-160 e18a21cf5a0c86634c3053f096c48f2f2279beed

20685600 as geometric shapes

Circle

Radius = n
Diameter 41371200
Circumference 129971457.99019
Area 1.344268795701E+15

Sphere

Radius = n
Volume 3.707600880047E+22
Surface area 5.3770751828039E+15
Circumference 129971457.99019

Square

Length = n
Perimeter 82742400
Area 427894047360000
Diagonal 29253856.065825

Cube

Length = n
Surface area 2567364284160000
Volume 8.85124510607E+21
Space diagonal 35828510.185047

Equilateral Triangle

Length = n
Perimeter 62056800
Area 1.8528355757095E+14
Altitude 17914255.092523

Triangular Pyramid

Length = n
Surface area 1.8528355757095E+14
Volume 1.0431292394077E+21
Height 9751285.355275