20081742 is an even 8-digits composite number following 20081741
and preceding 20081743 . In scientific notation, it is written as 2.0081742 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6674552 positive integers (up to 20081742) that are relatively prime to 20081742.
20081742 has 16 divisors, whose sum is 40279680
The reverse of 20081742 is 24718002
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eighty-one thousand seven hundred forty-two
Scientific notation
2.0081742 × 10^7
Engineering notation
2.0081742 × 10^6
Prime Factorization
2 × 3 × 359 × 9323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20081742
Product of the distinct prime numbers
The prime factorization of 20081742 is 2 × 3 × 359 × 9323.
Since it has a total of 4 prime factors.
6 , 9 , 75 , 36 , 152 , 943 , 9502 , 8546 , 96190 , 43659 , 157674 , 976199 , 1192737 , 3382188 , 53602461 , 68089629 , 194914109 , 941505411 , 9277896635 , 5557617944
n×2
40163484
n×3
60245226
n×4
80326968
n×5
100408710
n÷2
10040871
n÷3
6693914
n÷3
5020435.5
n÷5
4016348.4
n2
403276361754564
n3
8.0984918514538E+21
n4
1.6263182395E+29
n5
3.2659303295533E+36
2 √n
4481.2656694287
3 √n
271.8110622008
4 √n
66.942256231985
5 √n
28.877545488506
1 , 2 , 3 , 6 , 359 , 718 , 1077 , 2154 , 9323 , 18646 , 27969 , 55938 , 3346957 , 6693914 , 10040871 , 20081742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081742 can be divided by 16 positive divisors.
The sum of these divisors (counting 20081742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110110001001110
3
Ternary
1101210020222020
4
Quaternary
1030212301032
5
Quinary
20120103432
6
Senary
1554231010
8
Octal
114466116
10
Decimal
20081742
12
Duodecimal
6885466
16
Hexadecimal
1326c4e
20
Vigesimal
65a472
36
Base36
byf66
md5
1c1c3416989c1370ef2a7d3b03537d35
sha1
09eef553572bc6c3cb73449ab764ad926285836d
sha256
589480f40355b0ef97c00ce3631b96cb049201878a3f0078dc2fc2b5cf88cfd1
sha512
113f5c827143e4a845b3ca6443d6857c520345df312b4d764dab86bf992896e85d68dab95aca2816cfe199197d18ab82e9c6aedacb45bc3ac129b08c01657c89
ripemd-160
41cb6965e29b1429e833c227cca4f92fd442ab60
Diameter
40163484
Circumference
126177306.27697
Area
1.2669300554546E+15
Volume
3.3922883340912E+22
Surface area
5.0677202218182E+15
Circumference
126177306.27697
Perimeter
80326968
Area
403276361754564
Diagonal
28399871.892477
Surface area
2419658170527384
Volume
8.0984918514538E+21
Space diagonal
34782597.44849
Perimeter
60245226
Area
1.7462378701261E+14
Altitude
17391298.724245
Surface area
1.7462378701261E+14
Volume
9.5441641759117E+20
Height
9466623.9641591