20804025 is an odd 8-digits composite number following 20804024
and preceding 20804026 . In scientific notation, it is written as 2.0804025 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 9960000 positive integers (up to 20804025) that are relatively prime to 20804025.
20804025 has 8 divisors, whose sum is 21092736
The reverse of 20804025 is 52040802
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight hundred four thousand twenty-five
Scientific notation
2.0804025 × 10^7
Engineering notation
2.0804025 × 10^6
Prime Factorization
825 × 167 × 151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20804025
Product of the distinct prime numbers
The prime factorization of 20804025 is 825 × 167 × 151.
Since it has a total of 3 prime factors.
5 , 10 , 23 , 20 , 14 , 732 , 6424 , 4932 , 89862 , 23321 , 673918 , 795226 , 9570339 , 1985700 , 57318114 , 83763736 , 416442517 , 121999027 , 3829605171 , 940940974
n×2
41608050
n×3
62412075
n×4
83216100
n×5
104020125
n÷2
10402012.5
n÷3
6934675
n÷3
5201006.25
n÷5
4160805
n2
432807456200625
n3
9.0041371389842E+21
n4
1.8732229414286E+29
n5
3.8970576904053E+36
2 √n
4561.1429488671
3 √n
275.03151154055
4 √n
67.536234340294
5 √n
29.082348434168
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
-20804024
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 20804025 can be divided by 8 positive divisors.
The sum of these divisors (counting 20804025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111000110111001
3
Ternary
1110010221202110
4
Quaternary
1033113012321
5
Quinary
20311212100
6
Senary
2021522533
8
Octal
117270671
10
Decimal
20804025
12
Duodecimal
6b73449
16
Hexadecimal
13d71b9
20
Vigesimal
6a0a15
36
Base36
cdwhl
md5
e8d9f1af8a5d14ff34a6db321663bc6f
sha1
5213224633300c00c891fff0ef8c70138a3e2bb0
sha256
8cfc3306ed918d1fe2bb0fb856031af70c8a83a7e8c1fa7a264dddf0bb5bb215
sha512
31e957e8ee189fb00287aa29cd18af92911e9a4f22ffaa33d7e693cec9d2907c59c0813e19937e69da6c8ac8f959431c526e42865a7f2cc81a37d335ff3c28ea
ripemd-160
2ecfe3aea5122a5d3e53fd0466b91ab24b148fe3
Diameter
41608050
Circumference
130715544.2102
Area
1.3597047248188E+15
Volume
3.771644145033E+22
Surface area
5.4388188992751E+15
Circumference
130715544.2102
Perimeter
83216100
Area
432807456200625
Diagonal
29421334.306949
Surface area
2596844737203750
Volume
9.0041371389842E+21
Space diagonal
36033628.301933
Perimeter
62412075
Area
1.8741112600853E+14
Altitude
18016814.150967
Surface area
1.8741112600853E+14
Volume
1.0611477382849E+21
Height
9807111.4356496