20764551 is an odd 8-digits composite number following 20764550
and preceding 20764552 . In scientific notation, it is written as 2.0764551 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13365632 positive integers (up to 20764551) that are relatively prime to 20764551.
20764551 has 8 divisors, whose sum is 28640880
The reverse of 20764551 is 15546702
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred sixty-four thousand five hundred fifty-one
Scientific notation
2.0764551 × 10^7
Engineering notation
2.0764551 × 10^6
Prime Factorization
3 × 29 × 238673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20764551
Product of the distinct prime numbers
The prime factorization of 20764551 is 3 × 29 × 238673.
Since it has a total of 3 prime factors.
8 , 9 , 56 , 25 , 244 , 979 , 6234 , 4654 , 30230 , 51432 , 253046 , 544738 , 3320938 , 712455 , 20637013 , 96596942 , 911892001 , 164755501 , 4606842260 , 55674595
n×2
41529102
n×3
62293653
n×4
83058204
n×5
103822755
n÷2
10382275.5
n÷3
6921517
n÷3
5191137.75
n÷5
4152910.2
n2
431166578231601
n3
8.9529804031856E+21
n4
1.8590461818395E+29
n5
3.8602259254161E+36
2 √n
4556.8136894106
3 √n
274.85745119014
4 √n
67.504175347978
5 √n
29.071303754991
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
-20764550
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 20764551 can be divided by 8 positive divisors.
The sum of these divisors (counting 20764551) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001101011110000111
3
Ternary
1110001221121110
4
Quaternary
1033031132013
5
Quinary
20303431201
6
Senary
2021020103
8
Octal
117153607
10
Decimal
20764551
12
Duodecimal
6b54633
16
Hexadecimal
13cd787
20
Vigesimal
69fb7b
36
Base36
cd213
md5
8cc2ec67eee5817a1fd89875e91d8517
sha1
46b93b271cbf8ed7b6006218c105d95aae33f9a3
sha256
0a91125465e5e88b91641ee98a156d76818e9dca93d537e64f6b671d3b26b739
sha512
9ac3fc307d6dffbf83eec3ed17b6b5c7c16998d8167c076806483c05c1a2397bb9f19c2f28b13f8e05803c7fbdb952eb5ff2eb8ec310310cec05b7a859f25b6d
ripemd-160
51877bdb52e00d7925f4d095e67b95c7db1a738d
Diameter
41529102
Circumference
130467521.75338
Area
1.3545497546458E+15
Volume
3.7502156616508E+22
Surface area
5.4181990185834E+15
Circumference
130467521.75338
Perimeter
83058204
Area
431166578231601
Diagonal
29365509.640788
Surface area
2586999469389606
Volume
8.9529804031856E+21
Space diagonal
35965257.328355
Perimeter
62293653
Area
1.8670060500569E+14
Altitude
17982628.664178
Surface area
1.8670060500569E+14
Volume
1.0551188591538E+21
Height
9788503.2135959