20081743 is an odd 8-digits composite number following 20081742
and preceding 20081744 . In scientific notation, it is written as 2.0081743 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 17179520 positive integers (up to 20081743) that are relatively prime to 20081743.
20081743 has 8 divisors, whose sum is 21380112
The reverse of 20081743 is 34718002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-one thousand seven hundred forty-three
Scientific notation
2.0081743 × 10^7
Engineering notation
2.0081743 × 10^6
Prime Factorization
187 × 17 × 6317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20081743
Product of the distinct prime numbers
The prime factorization of 20081743 is 187 × 17 × 6317.
Since it has a total of 3 prime factors.
7 , 6 , 33 , 81 , 802 , 791 , 9170 , 7175 , 79254 , 54062 , 538813 , 121011 , 6904285 , 7936775 , 14032896 , 46628961 , 25270513 , 924627955 , 6512396350 , 3459261749
n×2
40163486
n×3
60245229
n×4
80326972
n×5
100408715
n÷2
10040871.5
n÷3
6693914.3333333
n÷3
5020435.75
n÷5
4016348.6
n2
403276401918049
n3
8.098493061283E+21
n4
1.6263185634397E+29
n5
3.2659311427125E+36
2 √n
4481.2657810043
3 √n
271.81106671254
4 √n
66.942257065357
5 √n
28.877545776106
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
-20081742
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 20081743 can be divided by 8 positive divisors.
The sum of these divisors (counting 20081743) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110110001001111
3
Ternary
1101210020222021
4
Quaternary
1030212301033
5
Quinary
20120103433
6
Senary
1554231011
8
Octal
114466117
10
Decimal
20081743
12
Duodecimal
6885467
16
Hexadecimal
1326c4f
20
Vigesimal
65a473
36
Base36
byf67
md5
e0ba0aae095dada69ed3f71e5f81e01b
sha1
bd2f6172de321d3e88b8cbf8a607d16acd34d549
sha256
8d02fce9a476bb72f7512a992306fd7f9d18dc5f839926be5c84f69ba8d71506
sha512
1ba90b2c2f963954aea72755c1c5ae756d4c0e17bdf0c2ef1affc419523d1dba827b527f1d2c5b7353e24c656acbf8c55584bca6d62763345f60a81ee3138ca9
ripemd-160
133aaf35838f5b136bbbe2dbc9317ef1305a0e62
Diameter
40163486
Circumference
126177312.56016
Area
1.2669301816319E+15
Volume
3.3922888408633E+22
Surface area
5.0677207265275E+15
Circumference
126177312.56016
Perimeter
80326972
Area
403276401918049
Diagonal
28399873.306691
Surface area
2419658411508294
Volume
8.098493061283E+21
Space diagonal
34782599.180541
Perimeter
60245229
Area
1.7462380440391E+14
Altitude
17391299.59027
Surface area
1.7462380440391E+14
Volume
9.544165601709E+20
Height
9466624.4355637