20189569 is an odd 8-digits composite number following 20189568
and preceding 20189570 . In scientific notation, it is written as 2.0189569 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 20117440 positive integers (up to 20189569) that are relatively prime to 20189569.
20189569 has 4 divisors, whose sum is 20261700
The reverse of 20189569 is 96598102
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred eighty-nine thousand five hundred sixty-nine
Scientific notation
2.0189569 × 10^7
Engineering notation
2.0189569 × 10^6
Prime Factorization
281 × 71849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189569
Product of the distinct prime numbers
The prime factorization of 20189569 is 281 × 71849.
Since it has a total of 2 prime factors.
4 , 6 , 9 , 56 , 514 , 194 , 5563 , 2768 , 9492 , 94733 , 499863 , 688866 , 2142141 , 8085678 , 49375028 , 15277890 , 875329521 , 505406397 , 2244409411 , 7528897099
n×2
40379138
n×3
60568707
n×4
80758276
n×5
100947845
n÷2
10094784.5
n÷3
6729856.3333333
n÷3
5047392.25
n÷5
4037913.8
n2
407618696405761
n3
8.2296457967742E+21
n4
1.6615300165953E+29
n5
3.3545574915622E+36
2 √n
4493.2804274828
3 √n
272.29668193765
4 √n
67.031935877482
5 √n
28.908490143666
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
-20189568
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 20189569 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001000110000001
3
Ternary
1101222201212211
4
Quaternary
1031001012001
5
Quinary
20132031234
6
Senary
2000422121
8
Octal
115010601
10
Decimal
20189569
12
Duodecimal
6917941
16
Hexadecimal
1341181
20
Vigesimal
663di9
36
Base36
c0qdd
md5
12c09d5b9e95065f367751981a70887b
sha1
07b7117567c8f5c416126bd4c4d1c7dd63109c2a
sha256
916277dcae3c7f711539174b55c1ff6ba5580040b5df43be7d4e37c8365eaca0
sha512
7e6c6c3dcb57dcd003f7848a349e54da4e86f1e1e5231f3c21f6d182b8909d77aa7f03ea5f499253104cc1d74594c16a4748882591426348701c93655c43d2f6
ripemd-160
83069f3715da878fb7a7fdf1746e3c79ae10a41c
Diameter
40379138
Circumference
126854803.29909
Area
1.2805719020942E+15
Volume
3.4472259702389E+22
Surface area
5.1222876083767E+15
Circumference
126854803.29909
Perimeter
80758276
Area
407618696405761
Diagonal
28552362.298267
Surface area
2445712178434566
Volume
8.2296457967742E+21
Space diagonal
34969359.290918
Perimeter
60568707
Area
1.7650407307244E+14
Altitude
17484679.645459
Surface area
1.7650407307244E+14
Volume
9.6987305827706E+20
Height
9517454.0994225