18242513 is an odd 8-digits composite number following 18242512
and preceding 18242514 . In scientific notation, it is written as 1.8242513 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 17169408 positive integers (up to 18242513) that are relatively prime to 18242513.
18242513 has 4 divisors, whose sum is 19315620
The reverse of 18242513 is 31524281
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million two hundred forty-two thousand five hundred thirteen
Scientific notation
1.8242513 × 10^7
Engineering notation
1.8242513 × 10^6
Prime Factorization
17 × 1073089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18242513
Product of the distinct prime numbers
The prime factorization of 18242513 is 17 × 1073089.
Since it has a total of 2 prime factors.
4 , 4 , 68 , 71 , 782 , 556 , 6729 , 1546 , 63721 , 65185 , 2641 , 73792 , 8935232 , 4963493 , 99905901 , 7935882 , 403708713 , 788469799 , 4671722511 , 2045809868
n×2
36485026
n×3
54727539
n×4
72970052
n×5
91212565
n÷2
9121256.5
n÷3
6080837.6666667
n÷3
4560628.25
n÷5
3648502.6
n2
332789280555169
n3
6.0709127767883E+21
n4
1.1074870525243E+29
n5
2.0203346953006E+36
2 √n
4271.1254956978
3 √n
263.24586298865
4 √n
65.353848361805
5 √n
28.328066475669
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18242512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18242513 can be divided by 4 positive divisors.
The sum of these divisors (counting 18242513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100101101111010001
3
Ternary
1021022211000122
4
Quaternary
1011211233101
5
Quinary
14132230023
6
Senary
1451000025
8
Octal
105455721
10
Decimal
18242513
12
Duodecimal
6139015
16
Hexadecimal
1165bd1
20
Vigesimal
5e065d
36
Base36
av00h
md5
b758bde089f9fc30b21cc18e244eba6e
sha1
1f2879762cd61dd37b631a1785db5750f0ff194e
sha256
c9ffaf6474ff024aac86fc353a0380455a5a0cf3943174c0895f9214b1d4aaf5
sha512
849bcaacd70fe9e14c72919beecc61f1bdae132481a92bfd48f721dbac27abb847ba47f5dd3de2bc3c2767ab937d28e2a69ae4883ce5d5c6987297cd24eeae84
ripemd-160
a6cde17e42c4625f46456ef090c950cf032445f6
Diameter
36485026
Circumference
114621089.64763
Area
1.0454883589856E+15
Volume
2.5429779973523E+22
Surface area
4.1819534359422E+15
Circumference
114621089.64763
Perimeter
72970052
Area
332789280555169
Diagonal
25798809.296367
Surface area
1996735683331014
Volume
6.0709127767883E+21
Space diagonal
31596959.373736
Perimeter
54727539
Area
1.4410198553396E+14
Altitude
15798479.686868
Surface area
1.4410198553396E+14
Volume
7.1546393207651E+20
Height
8599603.0987892