20772740 is an even 8-digits composite number following 20772739
and preceding 20772741 . In scientific notation, it is written as 2.0772740 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8309088 positive integers (up to 20772740) that are relatively prime to 20772740.
20772740 has 12 divisors, whose sum is 43622796
The reverse of 20772740 is 04727702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred seventy-two thousand seven hundred forty
Scientific notation
2.0772740 × 10^7
Engineering notation
2.0772740 × 10^6
Prime Factorization
2 × 2 × 5 × 1038637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10386370
Product of the distinct prime numbers
The prime factorization of 20772740 is 2 × 2 × 5 × 1038637.
Since it has a total of 4 prime factors.
7 , 8 , 100 , 87 , 134 , 159 , 6100 , 3012 , 874 , 72946 , 874133 , 657303 , 4620769 , 571280 , 66317575 , 62961008 , 978609853 , 961356186 , 4329399483 , 5263007840
n×2
41545480
n×3
62318220
n×4
83090960
n×5
103863700
n÷2
10386370
n÷3
6924246.6666667
n÷3
5193185
n÷5
4154548
n2
431506727107600
n3
8.9635770504571E+21
n4
1.8619805553911E+29
n5
3.8678437962195E+36
2 √n
4557.7121453642
3 √n
274.89357865638
4 √n
67.510829837621
5 √n
29.073596386897
1 , 2 , 4 , 5 , 10 , 20 , 1038637 , 2077274 , 4154548 , 5193185 , 10386370 , 20772740
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20772739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20772740 can be divided by 12 positive divisors.
The sum of these divisors (counting 20772740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001111011110000100
3
Ternary
1110002100211202
4
Quaternary
1033033132010
5
Quinary
20304211430
6
Senary
2021122032
8
Octal
117173604
10
Decimal
20772740
12
Duodecimal
6b59318
16
Hexadecimal
13cf784
20
Vigesimal
69gbh0
36
Base36
cd8ck
md5
0171369725701f7b257f1d7c456210f7
sha1
e9fad5bded4b2780a161afbd6a034175deb44c3e
sha256
9e3903dd077497e5104e0b7b24d34974cbf0fb403dae6ceb0454e5c1adfb0d47
sha512
187251f34033fa8e4b91b6d5dadacce36e090990a02d1b75abfb36367c2d53d973cb0add2bc03e110a0f6ca40fa32a1aebc56807249ba43028763026a3897b2b
ripemd-160
ee772467dd85f1a72e1f4e7ce8083f60837b3d14
Diameter
41545480
Circumference
130518974.75786
Area
1.3556183638558E+15
Volume
3.7546543748803E+22
Surface area
5.4224734554232E+15
Circumference
130518974.75786
Perimeter
83090960
Area
431506727107600
Diagonal
29377090.63565
Surface area
2589040362645600
Volume
8.9635770504571E+21
Space diagonal
35979441.092418
Perimeter
62318220
Area
1.8684789378953E+14
Altitude
17989720.546209
Surface area
1.8684789378953E+14
Volume
1.0563676860111E+21
Height
9792363.5452167