20807533 is an odd 8-digits prime number following 20807532
and preceding 20807534 . In scientific notation, it is written as 2.0807533 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20807532 positive integers (up to 20807533) that are relatively prime to 20807533.
20807533 has 2 divisors, whose sum is 20807534
The reverse of 20807533 is 33570802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight hundred seven thousand five hundred thirty-three
Scientific notation
2.0807533 × 10^7
Engineering notation
2.0807533 × 10^6
Prime Factorization
20807533
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20807533
Product of the distinct prime numbers
The prime factorization of 20807533 is 20807533.
Since it has a total of 1 prime factors.
4 , 5 , 58 , 38 , 874 , 950 , 3779 , 6745 , 30216 , 85377 , 538475 , 778615 , 8733904 , 708584 , 66686620 , 69599694 , 882216557 , 641384914 , 9651173380 , 5985252978
n×2
41615066
n×3
62422599
n×4
83230132
n×5
104037665
n÷2
10403766.5
n÷3
6935844.3333333
n÷3
5201883.25
n÷5
4161506.6
n2
432953429546089
n3
9.0086927727434E+21
n4
1.8744867215572E+29
n5
3.9003444316863E+36
2 √n
4561.5274853935
3 √n
275.04696938774
4 √n
67.539081170782
5 √n
29.083329148216
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20807534
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10403767
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4561.5275950059
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999903881
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20807533 can be divided by 2 positive divisors.
The sum of these divisors (counting 20807533) is 20807534, the average is 10403767.
Base
System
Value
2
Binary
1001111010111111101101101
3
Ternary
1110011010120101
4
Quaternary
1033113331231
5
Quinary
20311320113
6
Senary
2021551101
8
Octal
117277555
10
Decimal
20807533
12
Duodecimal
6b75491
16
Hexadecimal
13d7f6d
20
Vigesimal
6a0igd
36
Base36
cdz71
md5
0950447b4026aad6f2afdb41c249663a
sha1
588b4062ecfb72a6763f0069438c4ace48b6d734
sha256
61b7fb02f3099bf8701ae60a01ea2ad08fc4f2f56c9b7c6c15ab971ed1d357cb
sha512
38701ccd4a3832b770d365c77094a84de18393a131dd3b8aa4d0b8377b6f4f117c45e45b6bf30c21ce8d782178f4dbf2bad1d0f87bb6a052f685736261b348cf
ripemd-160
34929ce623a9912bc8c33c5447818fca230fc317
Diameter
41615066
Circumference
130737585.62425
Area
1.3601633136085E+15
Volume
3.7735524044398E+22
Surface area
5.440653254434E+15
Circumference
130737585.62425
Perimeter
83230132
Area
432953429546089
Diagonal
29426295.368126
Surface area
2597720577276534
Volume
9.0086927727434E+21
Space diagonal
36039704.336166
Perimeter
62422599
Area
1.8747433432125E+14
Altitude
18019852.168083
Surface area
1.8747433432125E+14
Volume
1.0616846248722E+21
Height
9808765.1227086