20087468 is an even 8-digits composite number following 20087467
and preceding 20087469 . In scientific notation, it is written as 2.0087468 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 9981792 positive integers (up to 20087468) that are relatively prime to 20087468.
20087468 has 12 divisors, whose sum is 35369880
The reverse of 20087468 is 86478002
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eighty-seven thousand four hundred sixty-eight
Scientific notation
2.0087468 × 10^7
Engineering notation
2.0087468 × 10^6
Prime Factorization
2 × 2 × 163 × 30809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10043734
Product of the distinct prime numbers
The prime factorization of 20087468 is 2 × 2 × 163 × 30809.
Since it has a total of 4 prime factors.
5 , 4 , 82 , 71 , 773 , 19 , 7461 , 3545 , 15234 , 54011 , 494856 , 112924 , 803629 , 5306641 , 43176248 , 2529820 , 455978813 , 149151974 , 4094729419 , 8389744547
n×2
40174936
n×3
60262404
n×4
80349872
n×5
100437340
n÷2
10043734
n÷3
6695822.6666667
n÷3
5021867
n÷5
4017493.6
n2
403506370651024
n3
8.1054213082486E+21
n4
1.6281739115596E+29
n5
3.2705891346889E+36
2 √n
4481.9045058992
3 √n
271.83689399432
4 √n
66.947027610636
5 √n
28.879192098343
1 , 2 , 4 , 163 , 326 , 652 , 30809 , 61618 , 123236 , 5021867 , 10043734 , 20087468
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087468 can be divided by 12 positive divisors.
The sum of these divisors (counting 20087468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000001010101100
3
Ternary
1101210112211022
4
Quaternary
1030220022230
5
Quinary
20120244333
6
Senary
1554313312
8
Octal
114501254
10
Decimal
20087468
12
Duodecimal
6888838
16
Hexadecimal
13282ac
20
Vigesimal
65aid8
36
Base36
byjl8
md5
042c95e0b3d517052a0f2181490822b9
sha1
0136656ebfd04e73d0a2a10793a6b5b76e5c8c01
sha256
94437da015f3eca3154771c067d10d2ee4df5d531af7e81e3f7086b9d87cc795
sha512
69abdcae08ae262d383aaaded9a7491065073d3e6d2547d9959888ab394b0909e662ee55ccf16313cf066a7992989ae4c081fa6a5b8a47683d20204ed7f0de7e
ripemd-160
ccffdc2eb5330499712cb1d087551ba193a552d8
Diameter
40174936
Circumference
126213283.79604
Area
1.2676526497139E+15
Volume
3.3951909381659E+22
Surface area
5.0706105988557E+15
Circumference
126213283.79604
Perimeter
80349872
Area
403506370651024
Diagonal
28407969.679336
Surface area
2421038223906144
Volume
8.1054213082486E+21
Space diagonal
34792515.171414
Perimeter
60262404
Area
1.7472338378632E+14
Altitude
17396257.585707
Surface area
1.7472338378632E+14
Volume
9.5523306190609E+20
Height
9469323.2264452