20189591 is an odd 8-digits composite number following 20189590
and preceding 20189592 . In scientific notation, it is written as 2.0189591 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 19001952 positive integers (up to 20189591) that are relatively prime to 20189591.
20189591 has 4 divisors, whose sum is 21377232
The reverse of 20189591 is 19598102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred eighty-nine thousand five hundred ninety-one
Scientific notation
2.0189591 × 10^7
Engineering notation
2.0189591 × 10^6
Prime Factorization
17 × 1187623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189591
Product of the distinct prime numbers
The prime factorization of 20189591 is 17 × 1187623.
Since it has a total of 2 prime factors.
10 , 4 , 87 , 2 , 384 , 451 , 6780 , 6746 , 36402 , 62938 , 359722 , 917463 , 9702065 , 7846891 , 51762061 , 84283771 , 787196023 , 788951215 , 7360906314 , 4114967915
n×2
40379182
n×3
60568773
n×4
80758364
n×5
100947955
n÷2
10094795.5
n÷3
6729863.6666667
n÷3
5047397.75
n÷5
4037918.2
n2
407619584747281
n3
8.2296726996374E+21
n4
1.6615372586955E+29
n5
3.3545757684322E+36
2 √n
4493.2828755822
3 √n
272.29678084227
4 √n
67.031954138173
5 √n
28.908496443815
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
-20189590
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 20189591 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001000110010111
3
Ternary
1101222201220122
4
Quaternary
1031001012113
5
Quinary
20132031331
6
Senary
2000422155
8
Octal
115010627
10
Decimal
20189591
12
Duodecimal
691795b
16
Hexadecimal
1341197
20
Vigesimal
663djb
36
Base36
c0qdz
md5
285281271ea5f461ab837207689a9edf
sha1
d0910e105f336a249e2cdb3935b774e997152469
sha256
01644418b57af1aab112631d7848e1802359db7e11831c99c51163df2458fc30
sha512
b81b53be9275de1f01b84ec957531967ff5e3134e30714fe3e3f4ac9704e2a7244f99d19d75e1167fc4f5bc648cadaa0dc1761ff94a20a4bc9cd6fe933204d6c
ripemd-160
357afea1cd8d7ccee5dc06042a6557280366eb9c
Diameter
40379182
Circumference
126854941.52917
Area
1.2805746929014E+15
Volume
3.4472372392839E+22
Surface area
5.1222987716055E+15
Circumference
126854941.52917
Perimeter
80758364
Area
407619584747281
Diagonal
28552393.410966
Surface area
2445717508483686
Volume
8.2296726996374E+21
Space diagonal
34969397.396035
Perimeter
60568773
Area
1.765044577356E+14
Altitude
17484698.698018
Surface area
1.765044577356E+14
Volume
9.6987622880991E+20
Height
9517464.4703219