20130817 (number)

20130817 is an odd 8-digits composite number following 20130816 and preceding 20130818. In scientific notation, it is written as 2.0130817 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 17254944 positive integers (up to 20130817) that are relatively prime to 20130817.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand eight hundred seventeen

Notation

Scientific notation 2.0130817 × 10^7
Engineering notation 2.0130817 × 10^6

Prime Factorization of 20130817

Prime Factorization 49 × 410833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130817
Product of the distinct prime numbers

The prime factorization of 20130817 is 49 × 410833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130817)

Multiplication

n×y
n×2 40261634
n×3 60392451
n×4 80523268
n×5 100654085

Division

n÷y
n÷2 10065408.5
n÷3 6710272.3333333
n÷3 5032704.25
n÷5 4026163.4

Exponentiation

ny
n2 405249793087489
n3 8.1580094239321E+21
n4 1.6422739479745E+29
n5 3.3060316310543E+36

Nth Root

y√n
2√n 4486.7379018614
3√n 272.03229594172
4√n 66.983116543361
5√n 28.891645682468

Divisors of 20130817

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130816
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130817 can be divided by 4 positive divisors. The sum of these divisors (counting 20130817) is 1, the average is 0.25.

Base conversion 20130817

Base System Value
2 Binary 1001100110010110000000001
3 Ternary 1101212202021211
4 Quaternary 1030302300001
5 Quinary 20123141232
6 Senary 1555250121
8 Octal 114626001
10 Decimal 20130817
12 Duodecimal 68a9941
16 Hexadecimal 1332c01
20 Vigesimal 65g70h
36 Base36 bzh1d

Cryptographic Hash Functions

md5 cf37004f3c460c79dccc1e1a1cbbc87e
sha1 798c606ba335794968dd98d94ec2a650e09af5e7
sha256 d11551b3064bee1b0b4667b67a210a1c89a9521586073497d9d5aadee86fee2c
sha512 b2536e6d819a6c3ac5d48e2f0784320409248852db58c00fa729ebce7893c891bd5b884b1264c475c29e32462c8a9c8417f9a8c42b67a2fca7dfa9c9abc3995e
ripemd-160 2a1c5e599b05e6d7cc6d4f517b27aa9790ab382e

20130817 as geometric shapes

Circle

Radius = n
Diameter 40261634
Circumference 126485653.59592
Area 1.2731297728324E+15

Sphere

Radius = n
Volume 3.4172189965522E+22
Surface area 5.0925190913298E+15
Circumference 126485653.59592

Square

Length = n
Perimeter 80523268
Area 405249793087489
Diagonal 28469274.423051

Cube

Length = n
Surface area 2431498758524934
Volume 8.1580094239321E+21
Space diagonal 34867597.841871

Equilateral Triangle

Length = n
Perimeter 60392451
Area 1.7547830784608E+14
Altitude 17433798.920936

Triangular Pyramid

Length = n
Surface area 1.7547830784608E+14
Volume 9.6143063077436E+20
Height 9489758.141017