20187084 is an even 8-digits composite number following 20187083
and preceding 20187085 . In scientific notation, it is written as 2.0187084 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 6729024 positive integers (up to 20187084) that are relatively prime to 20187084.
20187084 has 12 divisors, whose sum is 47103224
The reverse of 20187084 is 48078102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty-seven thousand eighty-four
Scientific notation
2.0187084 × 10^7
Engineering notation
2.0187084 × 10^6
Prime Factorization
2 × 2 × 3 × 1682257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10093542
Product of the distinct prime numbers
The prime factorization of 20187084 is 2 × 2 × 3 × 1682257.
Since it has a total of 4 prime factors.
8 , 8 , 59 , 57 , 612 , 770 , 6511 , 2399 , 51173 , 84456 , 17500 , 450428 , 7135197 , 6807197 , 60371606 , 93058366 , 870446069 , 533283479 , 2052471968 , 5769392792
n×2
40374168
n×3
60561252
n×4
80748336
n×5
100935420
n÷2
10093542
n÷3
6729028
n÷3
5046771
n÷5
4037416.8
n2
407518360423056
n3
8.2266073734025E+21
n4
1.660712140819E+29
n5
3.3524935486532E+36
2 √n
4493.003894946
3 √n
272.28550974904
4 √n
67.029873153289
5 √n
28.907778477804
1 , 2 , 3 , 4 , 6 , 12 , 1682257 , 3364514 , 5046771 , 6729028 , 10093542 , 20187084
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
-20187083
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 20187084 can be divided by 12 positive divisors.
The sum of these divisors (counting 20187084) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000000011111001100
3
Ternary
1101222121110210
4
Quaternary
1031000133030
5
Quinary
20131441314
6
Senary
2000402420
8
Octal
115003714
10
Decimal
20187084
12
Duodecimal
6916410
16
Hexadecimal
13407cc
20
Vigesimal
6637e4
36
Base36
c0ogc
md5
1f0d3981963b30651e19f0f163dd5a91
sha1
f4bbafcd9eb683d4d65372c46565ae1558f05692
sha256
a680581ba5bc3ffecdb25c0b3bf7705dcd9e2c2910e6d65bf5e48472b92cbe14
sha512
df923860afa98435542d1fbf381790ba9d6f3dcbd095dddc5db806c35c894646f2b0bbfa4b07fa3c9b556a8d8b0b13423646fff73679ffc3b5272aab7ee18699
ripemd-160
6ec659edc7e72363e492f286e88a116590721539
Diameter
40374168
Circumference
126839189.5836
Area
1.280256687308E+15
Volume
3.4459532384332E+22
Surface area
5.1210267492321E+15
Circumference
126839189.5836
Perimeter
80748336
Area
407518360423056
Diagonal
28548847.977565
Surface area
2445110162538336
Volume
8.2266073734025E+21
Space diagonal
34965055.144661
Perimeter
60561252
Area
1.7646062631747E+14
Altitude
17482527.57233
Surface area
1.7646062631747E+14
Volume
9.6951497664869E+20
Height
9516282.6591883