20187283 is an odd 8-digits prime number following 20187282
and preceding 20187284 . In scientific notation, it is written as 2.0187283 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20187282 positive integers (up to 20187283) that are relatively prime to 20187283.
20187283 has 2 divisors, whose sum is 20187284
The reverse of 20187283 is 38278102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-seven thousand two hundred eighty-three
Scientific notation
2.0187283 × 10^7
Engineering notation
2.0187283 × 10^6
Prime Factorization
20187283
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20187283
Product of the distinct prime numbers
The prime factorization of 20187283 is 20187283.
Since it has a total of 1 prime factors.
8 , 4 , 93 , 95 , 857 , 427 , 728 , 275 , 19305 , 30397 , 134848 , 642555 , 1570954 , 947207 , 80757219 , 54893632 , 595387340 , 877698888 , 7105973982 , 2727894693
n×2
40374566
n×3
60561849
n×4
80749132
n×5
100936415
n÷2
10093641.5
n÷3
6729094.3333333
n÷3
5046820.75
n÷5
4037456.6
n2
407526394922089
n3
8.226850664262E+21
n4
1.6607776255819E+29
n5
3.3526587927691E+36
2 √n
4493.026040432
3 √n
272.28640445707
4 √n
67.030038344253
5 √n
28.907835470931
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20187284
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10093642
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.0261517156
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009277
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187283 can be divided by 2 positive divisors.
The sum of these divisors (counting 20187283) is 20187284, the average is 10093642.
Base
System
Value
2
Binary
1001101000000100010010011
3
Ternary
1101222121202011
4
Quaternary
1031000202103
5
Quinary
20131443113
6
Senary
2000403351
8
Octal
115004223
10
Decimal
20187283
12
Duodecimal
6916557
16
Hexadecimal
1340893
20
Vigesimal
663843
36
Base36
c0olv
md5
edecc23896d4667951c8f3f711d60b77
sha1
ca1553e92164f51e711c0f0a05b5c5415798e6c1
sha256
45ec9ee124d1442e35960395e83d6835c1b7c9732d6481a8dda4f239c5461488
sha512
ab8d6260fb27716c9b30d35458bb3c3716c11d747b2aa787bc41b83d14b7b7bf678bd01d6cf25516281bfe139a62ca59436de07a2b60d23ea8895e96784af868
ripemd-160
33cfa092afc6caf13fcc417b97ef36559ecb4d53
Diameter
40374566
Circumference
126840439.93748
Area
1.2802819284312E+15
Volume
3.4460551478701E+22
Surface area
5.1211277137247E+15
Circumference
126840439.93748
Perimeter
80749132
Area
407526394922089
Diagonal
28549129.406064
Surface area
2445158369532534
Volume
8.226850664262E+21
Space diagonal
34965399.822771
Perimeter
60561849
Area
1.7646410535761E+14
Altitude
17482699.911386
Surface area
1.7646410535761E+14
Volume
9.6954364875145E+20
Height
9516376.4686879