20771824 is an even 8-digits composite number following 20771823
and preceding 20771825 . In scientific notation, it is written as 2.0771824 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 9774848 positive integers (up to 20771824) that are relatively prime to 20771824.
20771824 has 20 divisors, whose sum is 42613344
The reverse of 20771824 is 42817702
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred seventy-one thousand eight hundred twenty-four
Scientific notation
2.0771824 × 10^7
Engineering notation
2.0771824 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 76367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2596478
Product of the distinct prime numbers
The prime factorization of 20771824 is 2 × 2 × 2 × 2 × 17 × 76367.
Since it has a total of 6 prime factors.
5 , 9 , 61 , 49 , 962 , 387 , 3352 , 3098 , 91794 , 95128 , 987822 , 219471 , 2866465 , 778121 , 90718447 , 63514964 , 621832881 , 400742062 , 5465100633 , 5727665713
n×2
41543648
n×3
62315472
n×4
83087296
n×5
103859120
n÷2
10385912
n÷3
6923941.3333333
n÷3
5192956
n÷5
4154364.8
n2
431468672286976
n3
8.9623913222587E+21
n4
1.8616521516509E+29
n5
3.8669910843313E+36
2 √n
4557.6116552422
3 √n
274.88953800471
4 √n
67.510085581654
5 √n
29.073339975041
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 76367 , 152734 , 305468 , 610936 , 1221872 , 1298239 , 2596478 , 5192956 , 10385912 , 20771824
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20771823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20771824 can be divided by 20 positive divisors.
The sum of these divisors (counting 20771824) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111001111001111110000
3
Ternary
1110002022120211
4
Quaternary
1033033033300
5
Quinary
20304144244
6
Senary
2021113504
8
Octal
117171760
10
Decimal
20771824
12
Duodecimal
6b58894
16
Hexadecimal
13cf3f0
20
Vigesimal
69g9b4
36
Base36
cd7n4
md5
37eb86290e63e00bb0e42cb50626576b
sha1
46982a03d8ed3af0a45f1f0552b45951e4f8bba5
sha256
00fcbdd47c25faea89af80db77a1a5b2928f931dc11c580664fcdf20b18bf73a
sha512
1fc11df080f013e9595bdae5ecff6bc978a2683c81cc50a149d2426c1add9b5bb6ac85007cf6329609128ac9b49c8dc42c74881244ed45b0141e3158f180a6f7
ripemd-160
b2061585d77f15db0d3b9474caa1e9133820e491
Diameter
41543648
Circumference
130513219.36012
Area
1.3554988111109E+15
Volume
3.754157698214E+22
Surface area
5.4219952444436E+15
Circumference
130513219.36012
Perimeter
83087296
Area
431468672286976
Diagonal
29375795.216027
Surface area
2588812033721856
Volume
8.9623913222587E+21
Space diagonal
35977854.533879
Perimeter
62315472
Area
1.8683141556883E+14
Altitude
17988927.266939
Surface area
1.8683141556883E+14
Volume
1.0562279466028E+21
Height
9791931.7386757