20181704 is an even 8-digits composite number following 20181703
and preceding 20181705 . In scientific notation, it is written as 2.0181704 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 10090848 positive integers (up to 20181704) that are relatively prime to 20181704.
20181704 has 8 divisors, whose sum is 37840710
The reverse of 20181704 is 40718102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighty-one thousand seven hundred four
Scientific notation
2.0181704 × 10^7
Engineering notation
2.0181704 × 10^6
Prime Factorization
2 × 2 × 2 × 2522713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5045426
Product of the distinct prime numbers
The prime factorization of 20181704 is 2 × 2 × 2 × 2522713.
Since it has a total of 4 prime factors.
9 , 9 , 27 , 1 , 589 , 761 , 9355 , 1767 , 78526 , 45256 , 823418 , 77913 , 2499095 , 9933998 , 51692537 , 14143600 , 52702354 , 122407764 , 8421724567 , 1731412017
n×2
40363408
n×3
60545112
n×4
80726816
n×5
100908520
n÷2
10090852
n÷3
6727234.6666667
n÷3
5045426
n÷5
4036340.8
n2
407301176343616
n3
8.2200317798187E+21
n4
1.6589424825089E+29
n5
3.348028613502E+36
2 √n
4492.4051464666
3 √n
272.26131893151
4 √n
67.02540672362
5 √n
28.906237488227
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
-20181703
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 20181704 can be divided by 8 positive divisors.
The sum of these divisors (counting 20181704) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111111001011001000
3
Ternary
1101222100002112
4
Quaternary
1030333023020
5
Quinary
20131303304
6
Senary
2000321452
8
Octal
114771310
10
Decimal
20181704
12
Duodecimal
6913288
16
Hexadecimal
133f2c8
20
Vigesimal
662e54
36
Base36
c0kaw
md5
f1479cde75479f7bba04b2b711453332
sha1
1d89abc45980e57002ffa86248a1301f9f805c23
sha256
36ada3494caf56510ab8ae59df9c1c762e77515c81da3344132a6544460ea943
sha512
2920a06e3de57ed0502ff3b3984631026325f0c58dc07f4b3005e03721fd8423aa30526f4750a16670e92ea94cf526c68dfd3be4e89e6e34b07d89e27c52e719
ripemd-160
278464bba04ca47b038b01116dde8b7d36d88715
Diameter
40363408
Circumference
126805386.04665
Area
1.2795743833996E+15
Volume
3.4431988602337E+22
Surface area
5.1182975335983E+15
Circumference
126805386.04665
Perimeter
80726816
Area
407301176343616
Diagonal
28541239.508599
Surface area
2443807058061696
Volume
8.2200317798187E+21
Space diagonal
34955736.711316
Perimeter
60545112
Area
1.7636658285243E+14
Altitude
17477868.355658
Surface area
1.7636658285243E+14
Volume
9.6874003551312E+20
Height
9513746.5028664