17993681 is an odd 8-digits prime number following 17993680
and preceding 17993682 . In scientific notation, it is written as 1.7993681 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 17993680 positive integers (up to 17993681) that are relatively prime to 17993681.
17993681 has 2 divisors, whose sum is 17993682
The reverse of 17993681 is 18639971
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventeen million nine hundred ninety-three thousand six hundred eighty-one
Scientific notation
1.7993681 × 10^7
Engineering notation
1.7993681 × 10^6
Prime Factorization
17993681
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
17993681
Product of the distinct prime numbers
The prime factorization of 17993681 is 17993681.
Since it has a total of 1 prime factors.
7 , 4 , 80 , 74 , 2 , 231 , 7294 , 7504 , 12011 , 66454 , 248959 , 374479 , 3800791 , 3650825 , 43631821 , 68867402 , 187982294 , 772297441 , 7763705383 , 3176792421
n×2
35987362
n×3
53981043
n×4
71974724
n×5
89968405
n÷2
8996840.5
n÷3
5997893.6666667
n÷3
4498420.25
n÷5
3598736.2
n2
323772555929761
n3
5.8258600879548E+21
n4
1.0482866797329E+29
n5
1.8862536111663E+36
2 √n
4241.8959204582
3 √n
262.04346830398
4 √n
65.129838940828
5 √n
28.250361097809
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
17993682
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8996841
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4241.89603833
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998888499
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17993681 can be divided by 2 positive divisors.
The sum of these divisors (counting 17993681) is 17993682, the average is 8996841.
Base
System
Value
2
Binary
1000100101000111111010001
3
Ternary
1020212011200122
4
Quaternary
1010220333101
5
Quinary
14101244211
6
Senary
1441400025
8
Octal
104507721
10
Decimal
17993681
12
Duodecimal
6039015
16
Hexadecimal
1128fd1
20
Vigesimal
5c9441
36
Base36
apo0h
md5
21db2f3650d408750113975cf00f4444
sha1
638b6680f2da31428dee4db89404483bc38a9f74
sha256
1e84cff09155574ad61f3556c6d2e032321baa7563e0007b1a0dbf9ef481deaa
sha512
178d2b8abc2ca862d913dae053167d78cf72aef1203fdeb50f7f7c2a6ab73f9983807afa7b6e6af8cb565db351d02ba0c9dd146d90c8e0f103fc48e2e97ccb59
ripemd-160
0e88e26fb91c036bc661dc0618754457056a2f0f
Diameter
35987362
Circumference
113057632.08128
Area
1.0171614831429E+15
Volume
2.4403305670881E+22
Surface area
4.0686459325717E+15
Circumference
113057632.08128
Perimeter
71974724
Area
323772555929761
Diagonal
25446907.707215
Surface area
1942635335578566
Volume
5.8258600879548E+21
Space diagonal
31165969.707187
Perimeter
53981043
Area
1.401976292417E+14
Altitude
15582984.853593
Surface area
1.401976292417E+14
Volume
6.8658419573948E+20
Height
8482302.5690717