20189393 is an odd 8-digits composite number following 20189392
and preceding 20189394 . In scientific notation, it is written as 2.0189393 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 17272800 positive integers (up to 20189393) that are relatively prime to 20189393.
20189393 has 8 divisors, whose sum is 23116800
The reverse of 20189393 is 39398102
Previous prime number is 4799
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred eighty-nine thousand three hundred ninety-three
Scientific notation
2.0189393 × 10^7
Engineering notation
2.0189393 × 10^6
Prime Factorization
7 × 4799 × 601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20189393
Product of the distinct prime numbers
The prime factorization of 20189393 is 7 × 4799 × 601.
Since it has a total of 3 prime factors.
6 , 9 , 33 , 45 , 968 , 610 , 5868 , 1480 , 45991 , 67944 , 617016 , 283821 , 6519734 , 5794772 , 90865957 , 17562176 , 546167219 , 545951934 , 7535690545 , 500802893
n×2
40378786
n×3
60568179
n×4
80757572
n×5
100946965
n÷2
10094696.5
n÷3
6729797.6666667
n÷3
5047348.25
n÷5
4037878.6
n2
407611589708449
n3
8.2294305759786E+21
n4
1.6614720806465E+29
n5
3.35441127947E+36
2 √n
4493.2608426398
3 √n
272.29589069812
4 √n
67.03178979141
5 √n
28.908439742273
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
-20189392
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 20189393 can be divided by 8 positive divisors.
The sum of these divisors (counting 20189393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001000011010001
3
Ternary
1101222201122022
4
Quaternary
1031001003101
5
Quinary
20132030033
6
Senary
2000421225
8
Octal
115010321
10
Decimal
20189393
12
Duodecimal
6917815
16
Hexadecimal
13410d1
20
Vigesimal
663d9d
36
Base36
c0q8h
md5
304d4aa5fc440956c8894794c51c8f08
sha1
ea833541dd0c5725e4e62e6670cee792cd6451e2
sha256
8a7ec7af33038047aa0e1e8bf3dfcd6f5e020b8c4cb4d02388fe8ae31a75df2d
sha512
3c615bf2888983d54b25c5a4bfdeb4cb9f7b89975924c17f9919de592f5a27c857afd2ebbe26eb1aaebb53ed519750a1bcbdaa4e9240ba1efe8a38fbb9b4f4e9
ripemd-160
67da277deaefde0dd82e44629af4d081be1ad577
Diameter
40378786
Circumference
126853697.45847
Area
1.2805495757461E+15
Volume
3.4471358187629E+22
Surface area
5.1221983029845E+15
Circumference
126853697.45847
Perimeter
80757572
Area
407611589708449
Diagonal
28552113.39668
Surface area
2445669538250694
Volume
8.2294305759786E+21
Space diagonal
34969054.449975
Perimeter
60568179
Area
1.7650099578224E+14
Altitude
17484527.224988
Surface area
1.7650099578224E+14
Volume
9.6984769426307E+20
Height
9517371.1322268