20087029 is an odd 8-digits composite number following 20087028
and preceding 20087030 . In scientific notation, it is written as 2.0087029 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19942380 positive integers (up to 20087029) that are relatively prime to 20087029.
20087029 has 4 divisors, whose sum is 20231680
The reverse of 20087029 is 92078002
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-seven thousand twenty-nine
Scientific notation
2.0087029 × 10^7
Engineering notation
2.0087029 × 10^6
Prime Factorization
139 × 144511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20087029
Product of the distinct prime numbers
The prime factorization of 20087029 is 139 × 144511.
Since it has a total of 2 prime factors.
2 , 2 , 11 , 13 , 318 , 839 , 4844 , 9637 , 80343 , 55651 , 810798 , 345603 , 9220672 , 9187338 , 55742423 , 23744631 , 325649032 , 866942862 , 5004797739 , 9242378805
n×2
40174058
n×3
60261087
n×4
80348116
n×5
100435145
n÷2
10043514.5
n÷3
6695676.3333333
n÷3
5021757.25
n÷5
4017405.8
n2
403488734046841
n3
8.1048899019722E+21
n4
1.6280315850272E+29
n5
3.2702317661358E+36
2 √n
4481.8555309157
3 √n
271.8349137005
4 √n
66.946661835492
5 √n
28.87906586963
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087029 can be divided by 4 positive divisors.
The sum of these divisors (counting 20087029) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000000011110101
3
Ternary
1101210112020001
4
Quaternary
1030220003311
5
Quinary
20120241104
6
Senary
1554311301
8
Octal
114500365
10
Decimal
20087029
12
Duodecimal
6888531
16
Hexadecimal
13280f5
20
Vigesimal
65ahb9
36
Base36
byj91
md5
599d85200aeda2fc170907764b92cfae
sha1
6a0d571f9e85f15da284670ab53f7d93ef4c744a
sha256
2f587856f5b8c2a90196ba960f0e2f65fdd54d27fb1fa76708d6664c19287fc2
sha512
6317074120c807e088751b1216f39587e443bb9ebad5bba746344c1a5615b9e4997808c1cdeb609fd2c6a1bde774d263ea52d95d6a2a74da799c8c9a30d71ab9
ripemd-160
98c9f128f9be93540bba49e21b76162965b189e1
Diameter
40174058
Circumference
126210525.47769
Area
1.2675972426878E+15
Volume
3.3949683432253E+22
Surface area
5.0703889707512E+15
Circumference
126210525.47769
Perimeter
80348116
Area
403488734046841
Diagonal
28407348.839582
Surface area
2420932404281046
Volume
8.1048899019722E+21
Space diagonal
34791754.801109
Perimeter
60261087
Area
1.7471574691269E+14
Altitude
17395877.400555
Surface area
1.7471574691269E+14
Volume
9.5517043507582E+20
Height
9469116.2798606