20189741 is an odd 8-digits composite number following 20189740
and preceding 20189742 . In scientific notation, it is written as 2.0189741 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 16648320 positive integers (up to 20189741) that are relatively prime to 20189741.
20189741 has 8 divisors, whose sum is 22063104
The reverse of 20189741 is 14798102
Previous prime number is 767
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred eighty-nine thousand seven hundred forty-one
Scientific notation
2.0189741 × 10^7
Engineering notation
2.0189741 × 10^6
Prime Factorization
11 × 767 × 2393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20189741
Product of the distinct prime numbers
The prime factorization of 20189741 is 11 × 767 × 2393.
Since it has a total of 3 prime factors.
2 , 1 , 89 , 97 , 757 , 86 , 5328 , 5364 , 20738 , 99198 , 26451 , 545323 , 2015030 , 1502943 , 8058708 , 7733803 , 930390544 , 998149075 , 3496678885 , 4455813043
n×2
40379482
n×3
60569223
n×4
80758964
n×5
100948705
n÷2
10094870.5
n÷3
6729913.6666667
n÷3
5047435.25
n÷5
4037948.2
n2
407625641647081
n3
8.2298561298134E+21
n4
1.6615866372819E+29
n5
3.3547003855783E+36
2 √n
4493.2995671333
3 √n
272.29745519002
4 √n
67.032078642492
5 √n
28.908539399233
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
-20189740
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 20189741 can be divided by 8 positive divisors.
The sum of these divisors (counting 20189741) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001001000101101
3
Ternary
1101222202010012
4
Quaternary
1031001020231
5
Quinary
20132032431
6
Senary
2000423005
8
Octal
115011055
10
Decimal
20189741
12
Duodecimal
6917a65
16
Hexadecimal
134122d
20
Vigesimal
663e71
36
Base36
c0qi5
md5
9db9c5bebb660ada86bd2f382b3e77e5
sha1
d89e417869a55bef41dbae35e8e8afb79f62d23c
sha256
f6a01267dcf57b43e7cca4ba1399f18f0f50e13960e6a86faa7ac6130652db8d
sha512
a6849ca407bb8c0da2fe1964565d4bdbbbc8133a6d3bbef91cb326df0c216be6ab2dfb6bd746c4e6c7fe44b3f8cb525042152e32480115c192b2879abbee08ef
ripemd-160
390b96474db27d65cbea13d9a7d4b3f6104f8176
Diameter
40379482
Circumference
126855884.00696
Area
1.2805937212133E+15
Volume
3.4473140743364E+22
Surface area
5.1223748848532E+15
Circumference
126855884.00696
Perimeter
80758964
Area
407625641647081
Diagonal
28552605.543
Surface area
2445753849882486
Volume
8.2298561298134E+21
Space diagonal
34969657.203656
Perimeter
60569223
Area
1.7650708045015E+14
Altitude
17484828.601828
Surface area
1.7650708045015E+14
Volume
9.6989784626345E+20
Height
9517535.181