20189558 is an even 8-digits composite number following 20189557
and preceding 20189559 . In scientific notation, it is written as 2.0189558 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10094778 positive integers (up to 20189558) that are relatively prime to 20189558.
20189558 has 4 divisors, whose sum is 30284340
The reverse of 20189558 is 85598102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-nine thousand five hundred fifty-eight
Scientific notation
2.0189558 × 10^7
Engineering notation
2.0189558 × 10^6
Prime Factorization
2 × 10094779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189558
Product of the distinct prime numbers
The prime factorization of 20189558 is 2 × 10094779.
Since it has a total of 2 prime factors.
2 , 10 , 71 , 77 , 93 , 515 , 4700 , 4761 , 28312 , 15805 , 534661 , 623301 , 1439624 , 1482576 , 53565402 , 99814463 , 192312170 , 173348372 , 3592391048 , 2871181073
n×2
40379116
n×3
60568674
n×4
80758232
n×5
100947790
n÷2
10094779
n÷3
6729852.6666667
n÷3
5047389.5
n÷5
4037911.6
n2
407618252235364
n3
8.2296323453645E+21
n4
1.6615263955541E+29
n5
3.3545483531571E+36
2 √n
4493.2792034326
3 √n
272.29663248532
4 √n
67.03192674713
5 √n
28.908486993589
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
-20189557
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 20189558 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189558) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001000101110110
3
Ternary
1101222201212102
4
Quaternary
1031001011312
5
Quinary
20132031213
6
Senary
2000422102
8
Octal
115010566
10
Decimal
20189558
12
Duodecimal
6917932
16
Hexadecimal
1341176
20
Vigesimal
663dhi
36
Base36
c0qd2
md5
a997ff248d4b91509bf473b13f363cf2
sha1
a3ee209659d74a7ac7414185d6d0d4cc47008874
sha256
e2ac0575f112553ea280cf32388ff9f094fa32aa896674adbce95dc25f57207d
sha512
08223e00103f6b55577289d5429697049d1d48b63aaf0b84be43e2e6b8a86e79b00f5ab8e61b98cf503b80042d0e13dce624ed940aab1a633274e3f94ccc3c0a
ripemd-160
34f054b122ab00aba8ac430a01e09cbf2ff99296
Diameter
40379116
Circumference
126854734.18405
Area
1.2805705066917E+15
Volume
3.4472203357256E+22
Surface area
5.1222820267669E+15
Circumference
126854734.18405
Perimeter
80758232
Area
407618252235364
Diagonal
28552346.741918
Surface area
2445709513412184
Volume
8.2296323453645E+21
Space diagonal
34969340.238359
Perimeter
60568674
Area
1.7650388074102E+14
Altitude
17484670.119179
Surface area
1.7650388074102E+14
Volume
9.6987147301323E+20
Height
9517448.9139727