20173940 is an even 8-digits composite number following 20173939
and preceding 20173941 . In scientific notation, it is written as 2.0173940 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 7955360 positive integers (up to 20173940) that are relatively prime to 20173940.
20173940 has 24 divisors, whose sum is 42964992
The reverse of 20173940 is 04937102
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seventy-three thousand nine hundred forty
Scientific notation
2.0173940 × 10^7
Engineering notation
2.0173940 × 10^6
Prime Factorization
2 × 2 × 5 × 71 × 14207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10086970
Product of the distinct prime numbers
The prime factorization of 20173940 is 2 × 2 × 5 × 71 × 14207.
Since it has a total of 5 prime factors.
5 , 9 , 80 , 60 , 579 , 676 , 1632 , 3237 , 22043 , 52128 , 44627 , 98852 , 3418933 , 7493369 , 16182944 , 36034673 , 612529858 , 342122119 , 3147684906 , 9221763577
n×2
40347880
n×3
60521820
n×4
80695760
n×5
100869700
n÷2
10086970
n÷3
6724646.6666667
n÷3
5043485
n÷5
4034788
n2
406987855123600
n3
8.2105485699922E+21
n4
1.6563911421811E+29
n5
3.3415935518893E+36
2 √n
4491.5409382527
3 √n
272.22640103416
4 √n
67.018959543197
5 √n
28.904013071783
1 , 2 , 4 , 5 , 10 , 20 , 71 , 142 , 284 , 355 , 710 , 1420 , 14207 , 28414 , 56828 , 71035 , 142070 , 284140 , 1008697 , 2017394 , 4034788 , 5043485 , 10086970 , 20173940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20173939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20173940 can be divided by 24 positive divisors.
The sum of these divisors (counting 20173940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111101010001110100
3
Ternary
1101221221102222
4
Quaternary
1030331101310
5
Quinary
20131031230
6
Senary
2000221512
8
Octal
114752164
10
Decimal
20173940
12
Duodecimal
690a898
16
Hexadecimal
133d474
20
Vigesimal
661eh0
36
Base36
c0eb8
md5
6a7109fa2ed94fbc8999104c2c6e8d9c
sha1
fff3b162ef48f3c64d766b0d1a81d69c5ad33783
sha256
546c6fa92ff199273ad13a518410c93e4e153f1aacc9fa967c2af7d36a03f6c6
sha512
f58c15f77cc3b0e6726ad67e13eba5901f4b49c41532f6f8458482f956db526246fdfddccd52211e7ef0383c4f414d5a799027f56fcb6424e5d83027682973f0
ripemd-160
db662b7b4bc301f406ccabdf7aa0060dc17a4655
Diameter
40347880
Circumference
126756603.39592
Area
1.2785900557566E+15
Volume
3.4392265425906E+22
Surface area
5.1143602230263E+15
Circumference
126756603.39592
Perimeter
80695760
Area
406987855123600
Diagonal
28530259.554501
Surface area
2441927130741600
Volume
8.2105485699922E+21
Space diagonal
34942289.068846
Perimeter
60521820
Area
1.7623091078439E+14
Altitude
17471144.534423
Surface area
1.7623091078439E+14
Volume
9.6762242851717E+20
Height
9510086.518167