17921340 is an even 8-digits composite number following 17921339
and preceding 17921341 . In scientific notation, it is written as 1.7921340 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 4778976 positive integers (up to 17921340) that are relatively prime to 17921340.
17921340 has 12 divisors, whose sum is 32059608
The reverse of 17921340 is 04312971
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventeen million nine hundred twenty-one thousand three hundred forty
Scientific notation
1.7921340 × 10^7
Engineering notation
1.7921340 × 10^6
Prime Factorization
2 × 2 × 45 × 99563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8960670
Product of the distinct prime numbers
The prime factorization of 17921340 is 2 × 2 × 45 × 99563.
Since it has a total of 4 prime factors.
1 , 7 , 53 , 13 , 408 , 78 , 528 , 8417 , 69198 , 1418 , 109845 , 137710 , 4652891 , 7413548 , 30726185 , 1249155 , 416308920 , 832455688 , 5748643120 , 2188618011
n×2
35842680
n×3
53764020
n×4
71685360
n×5
89606700
n÷2
8960670
n÷3
5973780
n÷3
4480335
n÷5
3584268
n2
321174427395600
n3
5.7558761126619E+21
n4
1.0315301281289E+29
n5
1.8486402146442E+36
2 √n
4233.3603673677
3 √n
261.6918273145
4 √n
65.064278735476
5 √n
28.227609179317
1 , 2 , 4 , 45 , 90 , 180 , 99563 , 199126 , 398252 , 4480335 , 8960670 , 17921340
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17921339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17921340 can be divided by 12 positive divisors.
The sum of these divisors (counting 17921340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100010111010100111100
3
Ternary
1020201111110100
4
Quaternary
1010113110330
5
Quinary
14041440330
6
Senary
1440041100
8
Octal
104272474
10
Decimal
17921340
12
Duodecimal
6003190
16
Hexadecimal
111753c
20
Vigesimal
5c0370
36
Base36
ao470
md5
dfc58fa01aaaab30024fd2d6252c07aa
sha1
6d69c284f4cb9bcafb8d0afdea0d6cc7da24b772
sha256
a9b3b62f4aa243ac0126c18a3829276059fafd202f54f1f5ea1d9897863348fa
sha512
d05edb0455ddbd7aa31cea2bb69fedefd697239a469d6384265db62e361e90d18b9f3db43cd4b57053a49202cd74e6de6ac208cb14d7fecbc2f1a73cf27292b2
ripemd-160
aa12056a59068c380e27a83f203c74d8fc582049
Diameter
35842680
Circumference
112603100.17297
Area
1.0089992216269E+15
Volume
2.4110157480682E+22
Surface area
4.0359968865077E+15
Circumference
112603100.17297
Perimeter
71685360
Area
321174427395600
Diagonal
25344602.083899
Surface area
1927046564373600
Volume
5.7558761126619E+21
Space diagonal
31040671.419716
Perimeter
53764020
Area
1.3907260658526E+14
Altitude
15520335.709858
Surface area
1.3907260658526E+14
Volume
6.7833650515548E+20
Height
8448200.6946331