20090725 is an odd 8-digits composite number following 20090724
and preceding 20090726 . In scientific notation, it is written as 2.0090725 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 16072560 positive integers (up to 20090725) that are relatively prime to 20090725.
20090725 has 6 divisors, whose sum is 24912530
The reverse of 20090725 is 52709002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million ninety thousand seven hundred twenty-five
Scientific notation
2.0090725 × 10^7
Engineering notation
2.0090725 × 10^6
Prime Factorization
5 × 5 × 803629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4018145
Product of the distinct prime numbers
The prime factorization of 20090725 is 5 × 5 × 803629.
Since it has a total of 3 prime factors.
10 , 3 , 43 , 82 , 733 , 948 , 7610 , 3174 , 95076 , 51472 , 493121 , 425384 , 9492304 , 4028368 , 90168071 , 99333176 , 557018172 , 670932532 , 5115194114 , 5361445419
n×2
40181450
n×3
60272175
n×4
80362900
n×5
100453625
n÷2
10045362.5
n÷3
6696908.3333333
n÷3
5022681.25
n÷5
4018145
n2
403637231025625
n3
8.1093646082973E+21
n4
1.6292301427003E+29
n5
3.2732414758703E+36
2 √n
4482.2678411715
3 √n
271.85158515925
4 √n
66.949741158361
5 √n
28.88012853721
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20090724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20090725 can be divided by 6 positive divisors.
The sum of these divisors (counting 20090725) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101000111101100101
3
Ternary
1101210201021221
4
Quaternary
1030220331211
5
Quinary
20120400400
6
Senary
1554340341
8
Octal
114507545
10
Decimal
20090725
12
Duodecimal
688a6b1
16
Hexadecimal
1328f65
20
Vigesimal
65b6g5
36
Base36
bym3p
md5
ee0f132e9b8e0332ba362ade38614f59
sha1
3ce75085373e94c0648127dfd0af645cf3428750
sha256
87868eb3777e9f4ffb66ad6b840a58882d0def306aa23b8ea608dcb8183063fa
sha512
906cfad256349e0cc446a29acb1df74d803038d7d59e7849960c4c5e24671a1ee4ee52181e3fabd9d1c1ad48861537f69b6a709d09a9ec43b19411c678ea43b3
ripemd-160
aaaa0c23614c8f6844f28804a2db435fe85cd09d
Diameter
40181450
Circumference
126233748.13059
Area
1.2680637597054E+15
Volume
3.3968427038277E+22
Surface area
5.0722550388217E+15
Circumference
126233748.13059
Perimeter
80362900
Area
403637231025625
Diagonal
28412575.772908
Surface area
2421823386153750
Volume
8.1093646082973E+21
Space diagonal
34798156.460894
Perimeter
60272175
Area
1.747800479907E+14
Altitude
17399078.230447
Surface area
1.747800479907E+14
Volume
9.5569778427354E+20
Height
9470858.5909694