20189550 is an even 8-digits composite number following 20189549
and preceding 20189551 . In scientific notation, it is written as 2.0189550 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5383840 positive integers (up to 20189550) that are relatively prime to 20189550.
20189550 has 16 divisors, whose sum is 38764224
The reverse of 20189550 is 05598102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty-nine thousand five hundred fifty
Scientific notation
2.0189550 × 10^7
Engineering notation
2.0189550 × 10^6
Prime Factorization
2 × 15 × 5 × 134597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189550
Product of the distinct prime numbers
The prime factorization of 20189550 is 2 × 15 × 5 × 134597.
Since it has a total of 4 prime factors.
9 , 6 , 83 , 36 , 515 , 243 , 8483 , 8391 , 91973 , 61784 , 111373 , 157185 , 3684209 , 2751821 , 20457723 , 7507842 , 515927476 , 552562734 , 2034178573 , 3322571473
n×2
40379100
n×3
60568650
n×4
80758200
n×5
100947750
n÷2
10094775
n÷3
6729850
n÷3
5047387.5
n÷5
4037910
n2
407617929202500
n3
8.2296225625303E+21
n4
1.6615237620733E+29
n5
3.3545417070568E+36
2 √n
4493.2783132141
3 √n
272.29659651997
4 √n
67.031920106872
5 √n
28.908484702623
1 , 2 , 5 , 10 , 15 , 30 , 75 , 150 , 134597 , 269194 , 672985 , 1345970 , 2018955 , 4037910 , 10094775 , 20189550
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189550 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001000101101110
3
Ternary
1101222201212010
4
Quaternary
1031001011232
5
Quinary
20132031200
6
Senary
2000422050
8
Octal
115010556
10
Decimal
20189550
12
Duodecimal
6917926
16
Hexadecimal
134116e
20
Vigesimal
663dha
36
Base36
c0qcu
md5
f2a8e466f4934d6604a404935c0a779b
sha1
820a0b823faa41797e3922aa23c8ad847836c4f0
sha256
c0eadc42f7709bb8e10fc98668f35995bfc63fe73d014282be38129689beaab4
sha512
569e416edd6a5c27c0bde0b00c4e6146438c308247bb0fd6f3e6890b3ed3e9bf4d224af13787ed41ffa06fff269cee4c4e81bca3a92f71e9d49b61f9997cdc97
ripemd-160
90f815bed96e937e221ebe049c09a19885648d9c
Diameter
40379100
Circumference
126854683.91857
Area
1.2805694918541E+15
Volume
3.4472162379016E+22
Surface area
5.1222779674162E+15
Circumference
126854683.91857
Perimeter
80758200
Area
407617929202500
Diagonal
28552335.42821
Surface area
2445707575215000
Volume
8.2296225625303E+21
Space diagonal
34969326.381952
Perimeter
60568650
Area
1.7650374086369E+14
Altitude
17484663.190976
Surface area
1.7650374086369E+14
Volume
9.6987032009517E+20
Height
9517445.1427366