20087020 is an even 8-digits composite number following 20087019
and preceding 20087021 . In scientific notation, it is written as 2.0087020 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 7847616 positive integers (up to 20087020) that are relatively prime to 20087020.
20087020 has 24 divisors, whose sum is 43165584
The reverse of 20087020 is 02078002
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eighty-seven thousand twenty
Scientific notation
2.0087020 × 10^7
Engineering notation
2.0087020 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 23357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10043510
Product of the distinct prime numbers
The prime factorization of 20087020 is 2 × 2 × 5 × 43 × 23357.
Since it has a total of 5 prime factors.
9 , 7 , 98 , 14 , 569 , 986 , 1926 , 6379 , 39028 , 75987 , 47912 , 602189 , 3146450 , 1516861 , 70028371 , 36453525 , 755646300 , 872971511 , 102007502 , 6934298086
n×2
40174040
n×3
60261060
n×4
80348080
n×5
100435100
n÷2
10043510
n÷3
6695673.3333333
n÷3
5021755
n÷5
4017404
n2
403488372480400
n3
8.1048790077812E+21
n4
1.6280286672688E+29
n5
3.2702244400002E+36
2 √n
4481.8545268672
3 √n
271.83487310192
4 √n
66.946654336622
5 √n
28.879063281775
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 23357 , 46714 , 93428 , 116785 , 233570 , 467140 , 1004351 , 2008702 , 4017404 , 5021755 , 10043510 , 20087020
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
-20087019
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 20087020 can be divided by 24 positive divisors.
The sum of these divisors (counting 20087020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101000000011101100
3
Ternary
1101210112012201
4
Quaternary
1030220003230
5
Quinary
20120241040
6
Senary
1554311244
8
Octal
114500354
10
Decimal
20087020
12
Duodecimal
6888524
16
Hexadecimal
13280ec
20
Vigesimal
65ahb0
36
Base36
byj8s
md5
eccab43b960b04ef5ab0c13b19720456
sha1
8d7916191e76874e7b4acdbd914bb8647df8231d
sha256
c8671ebb0298a060afe0d0b3bd73e59da8f8d99d9e7e5bbc46a6dfb79a7f2334
sha512
6f4a9d541b1e517706b661b2e28d332bfd168c0ffe416a43f5743128551d2fe5677c3411f43a9c5415fed220d393fbb07a5ed021c74dc0aeae3491da7e09b788
ripemd-160
46d1436c236d4b0fb2487bef2d4da52578166084
Diameter
40174040
Circumference
126210468.92902
Area
1.2675961067933E+15
Volume
3.3949637798773E+22
Surface area
5.0703844271733E+15
Circumference
126210468.92902
Perimeter
80348080
Area
403488372480400
Diagonal
28407336.11166
Surface area
2420930234882400
Volume
8.1048790077812E+21
Space diagonal
34791739.212652
Perimeter
60261060
Area
1.7471559034983E+14
Altitude
17395869.606326
Surface area
1.7471559034983E+14
Volume
9.551691511831E+20
Height
9469112.0372199