20772972 is an even 8-digits composite number following 20772971
and preceding 20772973 . In scientific notation, it is written as 2.0772972 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors.
There are 6294720 positive integers (up to 20772972) that are relatively prime to 20772972.
20772972 has 36 divisors, whose sum is 57284136
The reverse of 20772972 is 27927702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred seventy-two thousand nine hundred seventy-two
Scientific notation
2.0772972 × 10^7
Engineering notation
2.0772972 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 11 × 52457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3462162
Product of the distinct prime numbers
The prime factorization of 20772972 is 2 × 2 × 3 × 3 × 11 × 52457.
Since it has a total of 6 prime factors.
4 , 8 , 21 , 54 , 161 , 762 , 8851 , 6180 , 43989 , 50409 , 968445 , 859849 , 4728605 , 131194 , 6911693 , 66994910 , 968228845 , 579790084 , 5968563005 , 5787204732
n×2
41545944
n×3
62318916
n×4
83091888
n×5
103864860
n÷2
10386486
n÷3
6924324
n÷3
5193243
n÷5
4154594.4
n2
431516365712784
n3
8.9638773824934E+21
n4
1.8620637387797E+29
n5
3.8680597907886E+36
2 √n
4557.7375966591
3 √n
274.89460203402
4 √n
67.511018335225
5 √n
29.073661328202
1 , 2 , 3 , 4 , 6 , 9 , 11 , 12 , 18 , 22 , 33 , 36 , 44 , 66 , 99 , 132 , 198 , 396 , 52457 , 104914 , 157371 , 209828 , 314742 , 472113 , 577027 , 629484 , 944226 , 1154054 , 1731081 , 1888452 , 2308108 , 3462162 , 5193243 , 6924324 , 10386486 , 20772972
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20772971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20772972 can be divided by 36 positive divisors.
The sum of these divisors (counting 20772972) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001111001111100001101100
3
Ternary
1110002101011100
4
Quaternary
1033033201230
5
Quinary
20304213342
6
Senary
2021123100
8
Octal
117174154
10
Decimal
20772972
12
Duodecimal
6b59490
16
Hexadecimal
13cf86c
20
Vigesimal
69gc8c
36
Base36
cd8j0
md5
4aefa9974ee8d8d9704e72c1be40d6ae
sha1
a175ef9558fd8707a0ccbcc64bd50a88b35004aa
sha256
26d0793dc283f86f7dd5881eaa3dcc38fc3105512e24e891ccee046458f9a322
sha512
95a612bac87d95d9f9d5c2dcbb1a6a600dcbd18af67fa3728409fe4b54e5137b9103f13e648865b31fa3a44deae18f897fee85071209f1488e88e197f05544ee
ripemd-160
b99e456f1ceb0879121c320e54630e135f56f21e
Diameter
41545944
Circumference
130520432.45685
Area
1.355648644427E+15
Volume
3.7547801776695E+22
Surface area
5.4225945777082E+15
Circumference
130520432.45685
Perimeter
83091888
Area
431516365712784
Diagonal
29377418.733197
Surface area
2589098194276704
Volume
8.9638773824934E+21
Space diagonal
35979842.928206
Perimeter
62318916
Area
1.86852067428E+14
Altitude
17989921.464103
Surface area
1.86852067428E+14
Volume
1.056403080481E+21
Height
9792472.9110655