20086450 is an even 8-digits composite number following 20086449
and preceding 20086451 . In scientific notation, it is written as 2.0086450 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 7774800 positive integers (up to 20086450) that are relatively prime to 20086450.
20086450 has 24 divisors, whose sum is 38568960
The reverse of 20086450 is 05468002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-six thousand four hundred fifty
Scientific notation
2.0086450 × 10^7
Engineering notation
2.0086450 × 10^6
Prime Factorization
2 × 5 × 5 × 31 × 12959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4017290
Product of the distinct prime numbers
The prime factorization of 20086450 is 2 × 5 × 5 × 31 × 12959.
Since it has a total of 5 prime factors.
6 , 7 , 41 , 94 , 843 , 626 , 9115 , 4680 , 11848 , 41153 , 571022 , 171311 , 7935391 , 8210039 , 52831310 , 89331153 , 987606482 , 767947206 , 4739010530 , 6648155164
n×2
40172900
n×3
60259350
n×4
80345800
n×5
100432250
n÷2
10043225
n÷3
6695483.3333333
n÷3
5021612.5
n÷5
4017290
n2
403465473602500
n3
8.1041890622429E+21
n4
1.6278438838929E+29
n5
3.269760478162E+36
2 √n
4481.7909366681
3 √n
271.83230183379
4 √n
66.94617940307
5 √n
28.878899382372
1 , 2 , 5 , 10 , 25 , 31 , 50 , 62 , 155 , 310 , 775 , 1550 , 12959 , 25918 , 64795 , 129590 , 323975 , 401729 , 647950 , 803458 , 2008645 , 4017290 , 10043225 , 20086450
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20086449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20086450 can be divided by 24 positive divisors.
The sum of these divisors (counting 20086450) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100111111010110010
3
Ternary
1101210111102121
4
Quaternary
1030213322302
5
Quinary
20120231300
6
Senary
1554304454
8
Octal
114477262
10
Decimal
20086450
12
Duodecimal
688812a
16
Hexadecimal
1327eb2
20
Vigesimal
65ag2a
36
Base36
byisy
md5
2683c05df11a8c3ffef53725394ae94b
sha1
d73027bf0959732fcdbb4100005a48752bf76c5a
sha256
e5a9e40641488dc16fc86e1566a1a4e12164cc6af83af48b420c115bfd102c75
sha512
401767c8294c95cde74b255096316e7e1f0833f03a8925152de2938d19042c46081bb2bb6b96d9782f6be29c92db5ba9a1684a74e664ce8074ff8ef272cab0f4
ripemd-160
c039689469576fe0321c3c301e96ed4b45066d34
Diameter
40172900
Circumference
126206887.5134
Area
1.2675241678467E+15
Volume
3.394674776166E+22
Surface area
5.070096671387E+15
Circumference
126206887.5134
Perimeter
80345800
Area
403465473602500
Diagonal
28406530.009929
Surface area
2420792841615000
Volume
8.1041890622429E+21
Space diagonal
34790751.943692
Perimeter
60259350
Area
1.7470567484484E+14
Altitude
17395375.971846
Surface area
1.7470567484484E+14
Volume
9.5508784032164E+20
Height
9468843.336643