20189171 is an odd 8-digits composite number following 20189170
and preceding 20189172 . In scientific notation, it is written as 2.0189171 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20142744 positive integers (up to 20189171) that are relatively prime to 20189171.
20189171 has 4 divisors, whose sum is 20235600
The reverse of 20189171 is 17198102
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred eighty-nine thousand one hundred seventy-one
Scientific notation
2.0189171 × 10^7
Engineering notation
2.0189171 × 10^6
Prime Factorization
439 × 45989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189171
Product of the distinct prime numbers
The prime factorization of 20189171 is 439 × 45989.
Since it has a total of 2 prime factors.
6 , 9 , 59 , 30 , 579 , 797 , 65 , 689 , 94578 , 9936 , 556303 , 967997 , 5622023 , 9904701 , 58136842 , 53223223 , 686738569 , 49636244 , 9598998660 , 9031692727
n×2
40378342
n×3
60567513
n×4
80756684
n×5
100945855
n÷2
10094585.5
n÷3
6729723.6666667
n÷3
5047292.75
n÷5
4037834.2
n2
407602625667241
n3
8.2291591096449E+21
n4
1.6613990045083E+29
n5
3.3542268601248E+36
2 √n
4493.2361389092
3 √n
272.29489265079
4 √n
67.031605522389
5 √n
28.908376167287
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
-20189170
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 20189171 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189171) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000111111110011
3
Ternary
1101222201100002
4
Quaternary
1031000333303
5
Quinary
20132023141
6
Senary
2000420215
8
Octal
115007763
10
Decimal
20189171
12
Duodecimal
691766b
16
Hexadecimal
1340ff3
20
Vigesimal
663cib
36
Base36
c0q2b
md5
14bccee70202934c1a51d470d0b2c0ae
sha1
c24c9296f111a8795ad628203930783f87fd067e
sha256
4a44cde1450654d776f5305e818582bdb354446c4c8f14a4440e6de72d108408
sha512
40eddf85c283a9609459d9fd8770c370325661aa82a41bc077b59c513fec944ab0f3bf58e9947e288c8e2f0e308ec39570e979d61f5542bcaa7871dbd3cf6caf
ripemd-160
8a356d78bb04df28418464b4a9f089b30afc1605
Diameter
40378342
Circumference
126852302.59134
Area
1.2805214143801E+15
Volume
3.4470221072109E+22
Surface area
5.1220856575205E+15
Circumference
126852302.59134
Perimeter
80756684
Area
407602625667241
Diagonal
28551799.44127
Surface area
2445615754003446
Volume
8.2291591096449E+21
Space diagonal
34968669.934696
Perimeter
60567513
Area
1.7649711423853E+14
Altitude
17484334.967348
Surface area
1.7649711423853E+14
Volume
9.6981570164883E+20
Height
9517266.4804232