20769925 is an odd 8-digits composite number following 20769924
and preceding 20769926 . In scientific notation, it is written as 2.0769925 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 15105200 positive integers (up to 20769925) that are relatively prime to 20769925.
20769925 has 8 divisors, whose sum is 23564736
The reverse of 20769925 is 52996702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred sixty-nine thousand nine hundred twenty-five
Scientific notation
2.0769925 × 10^7
Engineering notation
2.0769925 × 10^6
Prime Factorization
25 × 11 × 75527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20769925
Product of the distinct prime numbers
The prime factorization of 20769925 is 25 × 11 × 75527.
Since it has a total of 3 prime factors.
7 , 7 , 26 , 13 , 718 , 61 , 6317 , 5697 , 44442 , 59397 , 292020 , 772877 , 672511 , 3199404 , 26536966 , 9559206 , 958193450 , 233302525 , 3597879041 , 556867388
n×2
41539850
n×3
62309775
n×4
83079700
n×5
103849625
n÷2
10384962.5
n÷3
6923308.3333333
n÷3
5192481.25
n÷5
4153985
n2
431389784505625
n3
8.959933469948E+21
n4
1.8609714617581E+29
n5
3.8652237687856E+36
2 √n
4557.4033176799
3 √n
274.88116077311
4 √n
67.508542553368
5 √n
29.072808367498
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
-20769924
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 20769925 can be divided by 8 positive divisors.
The sum of these divisors (counting 20769925) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001110110010000101
3
Ternary
1110002012222111
4
Quaternary
1033032302011
5
Quinary
20304114200
6
Senary
2021101021
8
Octal
117166205
10
Decimal
20769925
12
Duodecimal
6b57771
16
Hexadecimal
13cec85
20
Vigesimal
69g4g5
36
Base36
cd66d
md5
6c82b8e215bf42361a26dc4cc7ff13e0
sha1
f281bb009835e24415e287d311c20d7ade8f6d63
sha256
3d7da751a101f911a8aae9d51cb4a59d6a2a1d58f204ef9b3f9ddc6ecda78a22
sha512
9d46138f29fbd0230c3e6f0bc65753670471c308c3ec49b5869e82eec0d4b46c4cc132a4a514172e4ea297afadd7bb905a491982227c729133f0e57b0bcad680
ripemd-160
2358bf4ea039de7fe07f1e20e21d6b297f97289e
Diameter
41539850
Circumference
130501287.59122
Area
1.3552509778366E+15
Volume
3.7531281554456E+22
Surface area
5.4210039113462E+15
Circumference
130501287.59122
Perimeter
83079700
Area
431389784505625
Diagonal
29373109.624472
Surface area
2588338707033750
Volume
8.959933469948E+21
Space diagonal
35974565.369395
Perimeter
62309775
Area
1.8679725615748E+14
Altitude
17987282.684698
Surface area
1.8679725615748E+14
Volume
1.0559382859301E+21
Height
9791036.5414907