20087089 is an odd 8-digits composite number following 20087088
and preceding 20087090 . In scientific notation, it is written as 2.0087089 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 17811200 positive integers (up to 20087089) that are relatively prime to 20087089.
20087089 has 12 divisors, whose sum is 22623300
The reverse of 20087089 is 98078002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eighty-seven thousand eighty-nine
Scientific notation
2.0087089 × 10^7
Engineering notation
2.0087089 × 10^6
Prime Factorization
11 × 11 × 41 × 4049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1826099
Product of the distinct prime numbers
The prime factorization of 20087089 is 11 × 11 × 41 × 4049.
Since it has a total of 4 prime factors.
7 , 1 , 86 , 27 , 571 , 32 , 9519 , 6193 , 21065 , 94190 , 993614 , 510723 , 2159450 , 3372294 , 35804462 , 4877834 , 220452716 , 491402310 , 9313142464 , 6980002548
n×2
40174178
n×3
60261267
n×4
80348356
n×5
100435445
n÷2
10043544.5
n÷3
6695696.3333333
n÷3
5021772.25
n÷5
4017417.8
n2
403491144493921
n3
8.1049625301613E+21
n4
1.6280510368501E+29
n5
3.2702806073751E+36
2 √n
4481.8622245669
3 √n
271.8351843574
4 √n
66.946711827893
5 √n
28.879083121976
1 , 11 , 41 , 121 , 451 , 4049 , 4961 , 44539 , 166009 , 489929 , 1826099 , 20087089
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
-20087088
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 20087089 can be divided by 12 positive divisors.
The sum of these divisors (counting 20087089) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000000100110001
3
Ternary
1101210112022021
4
Quaternary
1030220010301
5
Quinary
20120241324
6
Senary
1554311441
8
Octal
114500461
10
Decimal
20087089
12
Duodecimal
6888581
16
Hexadecimal
1328131
20
Vigesimal
65ahe9
36
Base36
byjap
md5
4a2d98ee4a31924d499c3231a938f4ac
sha1
ceaf7c2a3d4dc242a4717f18c26ca1e546f1681d
sha256
049ea7763f03c1ac46e287c796de7b9705af6377058b04453cafd6d44d533e49
sha512
6be1d56dca0e91df5f7357aae272fe013f0b56db02c52d43d9edf2e518a320e2378ea023da0902d3234416c088e43a402b0a29fbdf88ebeb9c4dfb6e85f92b6d
ripemd-160
e3571dd930508f966e58689e8220fc3e66b87b09
Diameter
40174178
Circumference
126210902.46881
Area
1.2676048153306E+15
Volume
3.39499876565E+22
Surface area
5.0704192613226E+15
Circumference
126210902.46881
Perimeter
80348356
Area
403491144493921
Diagonal
28407433.692395
Surface area
2420946866963526
Volume
8.1049625301613E+21
Space diagonal
34791858.724158
Perimeter
60261267
Area
1.747167906669E+14
Altitude
17395929.362079
Surface area
1.747167906669E+14
Volume
9.5517899438998E+20
Height
9469144.5641318