20188859 is an odd 8-digits composite number following 20188858
and preceding 20188860 . In scientific notation, it is written as 2.0188859 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20098104 positive integers (up to 20188859) that are relatively prime to 20188859.
20188859 has 4 divisors, whose sum is 20279616
The reverse of 20188859 is 95888102
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million one hundred eighty-eight thousand eight hundred fifty-nine
Scientific notation
2.0188859 × 10^7
Engineering notation
2.0188859 × 10^6
Prime Factorization
223 × 90533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20188859
Product of the distinct prime numbers
The prime factorization of 20188859 is 223 × 90533.
Since it has a total of 2 prime factors.
8 , 2 , 1 , 36 , 903 , 465 , 8905 , 4442 , 71472 , 74026 , 646458 , 370794 , 1666165 , 6294938 , 87534120 , 96434719 , 161209105 , 110054876 , 3633708387 , 9825693673
n×2
40377718
n×3
60566577
n×4
80755436
n×5
100944295
n÷2
10094429.5
n÷3
6729619.6666667
n÷3
5047214.75
n÷5
4037771.8
n2
407590027721881
n3
8.2287775994831E+21
n4
1.6612963069832E+29
n5
3.3539676898905E+36
2 √n
4493.2014199232
3 √n
272.29348997731
4 √n
67.031346547143
5 √n
28.908286817713
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
-20188858
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 20188859 can be divided by 4 positive divisors.
The sum of these divisors (counting 20188859) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000111010111011
3
Ternary
1101222200220112
4
Quaternary
1031000322323
5
Quinary
20132020414
6
Senary
2000414535
8
Octal
115007273
10
Decimal
20188859
12
Duodecimal
691744b
16
Hexadecimal
1340ebb
20
Vigesimal
663c2j
36
Base36
c0ptn
md5
b3fc728d5683eb899033f4518b63db5a
sha1
1c9aae33816afea8b945d9957d73458d557e8d0e
sha256
717ae115587691480cb62bf693433ad2fa58edee7e9924a8b67c9a0c1b1a40c0
sha512
8acd80aa9d1df2d91cf8c6ec5679e9bd1214848bc79f9ef8ea435dfde52e643895fbbe78f0e248f06dad0eac68dcb73302e13eed2a7676c1d31432c7a0545937
ripemd-160
18c69d1a5422af2cf7cca5e5299f99cba562bf16
Diameter
40377718
Circumference
126850342.23752
Area
1.2804818367675E+15
Volume
3.4468623006081E+22
Surface area
5.1219273470701E+15
Circumference
126850342.23752
Perimeter
80755436
Area
407590027721881
Diagonal
28551358.206638
Surface area
2445540166331286
Volume
8.2287775994831E+21
Space diagonal
34968129.534844
Perimeter
60566577
Area
1.7649165916818E+14
Altitude
17484064.767422
Surface area
1.7649165916818E+14
Volume
9.6977074024508E+20
Height
9517119.4022127