20772772 is an even 8-digits composite number following 20772771
and preceding 20772773 . In scientific notation, it is written as 2.0772772 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 18 positive divisors.
There are 9933792 positive integers (up to 20772772) that are relatively prime to 20772772.
20772772 has 18 divisors, whose sum is 38005478
The reverse of 20772772 is 27727702
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred seventy-two thousand seven hundred seventy-two
Scientific notation
2.0772772 × 10^7
Engineering notation
2.0772772 × 10^6
Prime Factorization
2 × 2 × 23 × 23 × 9817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
451582
Product of the distinct prime numbers
The prime factorization of 20772772 is 2 × 2 × 23 × 23 × 9817.
Since it has a total of 5 prime factors.
1 , 2 , 79 , 80 , 830 , 672 , 3277 , 7886 , 94587 , 56062 , 588997 , 853823 , 7961315 , 1915213 , 19789831 , 31519252 , 190669806 , 607918973 , 6193921669 , 6962608741
n×2
41545544
n×3
62318316
n×4
83091088
n×5
103863860
n÷2
10386386
n÷3
6924257.3333333
n÷3
5193193
n÷5
4154554.4
n2
431508056563984
n3
8.9636184751667E+21
n4
1.8619920287963E+29
n5
3.8678735880002E+36
2 √n
4557.7156558961
3 √n
274.89371981237
4 √n
67.510855837384
5 √n
29.073605344353
1 , 2 , 4 , 23 , 46 , 92 , 529 , 1058 , 2116 , 9817 , 19634 , 39268 , 225791 , 451582 , 903164 , 5193193 , 10386386 , 20772772
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20772771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20772772 can be divided by 18 positive divisors.
The sum of these divisors (counting 20772772) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001111001111011110100100
3
Ternary
1110002100212221
4
Quaternary
1033033132210
5
Quinary
20304212042
6
Senary
2021122124
8
Octal
117173644
10
Decimal
20772772
12
Duodecimal
6b59344
16
Hexadecimal
13cf7a4
20
Vigesimal
69gbic
36
Base36
cd8dg
md5
afbf323c760583dc513b7eee9ccbd221
sha1
a6ddc7c5a8932248d656b3bf2bbef49aca9c688c
sha256
2577a3483a4cfefb79128b1da6fc56a5b900607e57ae8ca6c9137ce9e71faaa0
sha512
3a40004f22374aaefec218c11a810352e883eafc4a5c900101914c26bb9b38b15f187603f63ef1e7966217f084fa373dc556caaede671690e983bb621bb8ca23
ripemd-160
8d7a173d5e394810afc5e27bc06cd17b3116a7ef
Diameter
41545544
Circumference
130519175.81979
Area
1.3556225404662E+15
Volume
3.7546717268221E+22
Surface area
5.4224901618649E+15
Circumference
130519175.81979
Perimeter
83091088
Area
431508056563984
Diagonal
29377135.890484
Surface area
2589048339383904
Volume
8.9636184751667E+21
Space diagonal
35979496.518044
Perimeter
62318316
Area
1.8684846946103E+14
Altitude
17989748.259022
Surface area
1.8684846946103E+14
Volume
1.0563725679599E+21
Height
9792378.6301614