20187039 is an odd 8-digits composite number following 20187038
and preceding 20187040 . In scientific notation, it is written as 2.0187039 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13368600 positive integers (up to 20187039) that are relatively prime to 20187039.
20187039 has 8 divisors, whose sum is 27094912
The reverse of 20187039 is 93078102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty-seven thousand thirty-nine
Scientific notation
2.0187039 × 10^7
Engineering notation
2.0187039 × 10^6
Prime Factorization
3 × 151 × 44563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20187039
Product of the distinct prime numbers
The prime factorization of 20187039 is 3 × 151 × 44563.
Since it has a total of 3 prime factors.
10 , 9 , 52 , 58 , 497 , 943 , 6981 , 7232 , 57326 , 36388 , 189438 , 324587 , 65665 , 2335684 , 4837489 , 91340813 , 107389030 , 434476772 , 2407716235 , 8852277767
n×2
40374078
n×3
60561117
n×4
80748156
n×5
100935195
n÷2
10093519.5
n÷3
6729013
n÷3
5046759.75
n÷5
4037407.8
n2
407516543587521
n3
8.2265523585465E+21
n4
1.6606973329752E+29
n5
3.3524561827966E+36
2 √n
4492.9988871577
3 √n
272.28530742732
4 √n
67.029835798379
5 √n
28.907765589849
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187039 can be divided by 8 positive divisors.
The sum of these divisors (counting 20187039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000011110011111
3
Ternary
1101222121102010
4
Quaternary
1031000132133
5
Quinary
20131441124
6
Senary
2000402303
8
Octal
115003637
10
Decimal
20187039
12
Duodecimal
6916393
16
Hexadecimal
134079f
20
Vigesimal
6637bj
36
Base36
c0of3
md5
ab690417e02225f99f5b0f3ec5778d95
sha1
026d6f5c479b95226a6cbcc3833f0fe4eae5ac92
sha256
98d2cd63d9135d386128ccf0cd97964efbdfad50445411152c9bcdf5a33972f7
sha512
ce3c7a92bc433fd7b06d32ca523c448785946fb01fda9d271cd04e75c4b1deb44e7fbcbf2a1a5c36c96c4f2302942820daa0848962e5c3a8ab0d439ec9790e15
ripemd-160
770a34ea80fe0d0d01cec4e056da16a6aadaf954
Diameter
40374078
Circumference
126838906.84026
Area
1.2802509795509E+15
Volume
3.4459301938642E+22
Surface area
5.1210039182034E+15
Circumference
126838906.84026
Perimeter
80748156
Area
407516543587521
Diagonal
28548784.337955
Surface area
2445099261525126
Volume
8.2265523585465E+21
Space diagonal
34964977.202374
Perimeter
60561117
Area
1.7645983960461E+14
Altitude
17482488.601187
Surface area
1.7645983960461E+14
Volume
9.6950849308573E+20
Height
9516261.4459849