20685502 (number)

20685502 is an even 8-digits composite number following 20685501 and preceding 20685503. In scientific notation, it is written as 2.0685502 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10328400 positive integers (up to 20685502) that are relatively prime to 20685502.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand five hundred two

Notation

Scientific notation 2.0685502 × 10^7
Engineering notation 2.0685502 × 10^6

Prime Factorization of 20685502

Prime Factorization 2 × 761 × 13591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20685502
Product of the distinct prime numbers

The prime factorization of 20685502 is 2 × 761 × 13591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685502)

Multiplication

n×y
n×2 41371004
n×3 62056506
n×4 82742008
n×5 103427510

Division

n÷y
n÷2 10342751
n÷3 6895167.3333333
n÷3 5171375.5
n÷5 4137100.4

Exponentiation

ny
n2 427889992992004
n3 8.8511193058161E+21
n4 1.830898461027E+29
n5 3.787305377737E+36

Nth Root

y√n
2√n 4548.1317043375
3√n 274.50822080593
4√n 67.439837665415
5√n 29.049135542308

Divisors of 20685502

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 -20685501
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 20685502 can be divided by 8 positive divisors. The sum of these divisors (counting 20685502) is 1, the average is 0.125.

Base conversion 20685502

Base System Value
2 Binary 1001110111010001010111110
3 Ternary 1102220221011201
4 Quaternary 1032322022332
5 Quinary 20243414002
6 Senary 2015210114
8 Octal 116721276
10 Decimal 20685502
12 Duodecimal 6b1693a
16 Hexadecimal 13ba2be
20 Vigesimal 695df2
36 Base36 cbd1a

Cryptographic Hash Functions

md5 817df5866a2e4d9620f8f28bc299e99e
sha1 fa1480e175e4a070f3f5816a5e173e4f2586006c
sha256 9aae0e2704b75c83b97d20a3db5186f5e80f3c75f048a6e35b824e0a799c3496
sha512 e2ed5a00bde713ca2f01f169fdb9602832e3957fea155e33e84cbc70a9078fc43de52fd7bec72624207af5d7c96b72a76f96b7a45731f2ceb08c7b83d665a236
ripemd-160 20ba7256a449282f505490bc5522eb9fc2275fe3

20685502 as geometric shapes

Circle

Radius = n
Diameter 41371004
Circumference 129970842.23803
Area 1.3442560585283E+15

Sphere

Radius = n
Volume 3.7075481849598E+22
Surface area 5.3770242341131E+15
Circumference 129970842.23803

Square

Length = n
Perimeter 82742008
Area 427889992992004
Diagonal 29253717.472896

Cube

Length = n
Surface area 2567339957952024
Volume 8.8511193058161E+21
Space diagonal 35828340.444068

Equilateral Triangle

Length = n
Perimeter 62056506
Area 1.8528180197811E+14
Altitude 17914170.222034

Triangular Pyramid

Length = n
Surface area 1.8528180197811E+14
Volume 1.0431144137056E+21
Height 9751239.1576319