18692013 is an odd 8-digits composite number following 18692012
and preceding 18692014 . In scientific notation, it is written as 1.8692013 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 12461340 positive integers (up to 18692013) that are relatively prime to 18692013.
18692013 has 4 divisors, whose sum is 24922688
The reverse of 18692013 is 31029681
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million six hundred ninety-two thousand thirteen
Scientific notation
1.8692013 × 10^7
Engineering notation
1.8692013 × 10^6
Prime Factorization
3 × 6230671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18692013
Product of the distinct prime numbers
The prime factorization of 18692013 is 3 × 6230671.
Since it has a total of 2 prime factors.
1 , 5 , 50 , 43 , 41 , 935 , 6476 , 649 , 35602 , 10430 , 742677 , 261687 , 1043011 , 4108289 , 15361291 , 29606757 , 426684600 , 858920890 , 3567522299 , 9384983261
n×2
37384026
n×3
56076039
n×4
74768052
n×5
93460065
n÷2
9346006.5
n÷3
6230671
n÷3
4673003.25
n÷5
3738402.6
n2
349391349992169
n3
6.5308276561412E+21
n4
1.2207431544935E+29
n5
2.2818146913454E+36
2 √n
4323.4260719943
3 √n
265.39049111771
4 √n
65.752764747912
5 √n
28.46631264405
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
-18692012
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 18692013 can be divided by 4 positive divisors.
The sum of these divisors (counting 18692013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111010011011110101101
3
Ternary
1022011122121210
4
Quaternary
1013103132231
5
Quinary
14241121023
6
Senary
1504345033
8
Octal
107233655
10
Decimal
18692013
12
Duodecimal
6315179
16
Hexadecimal
11d37ad
20
Vigesimal
5gga0d
36
Base36
b4mul
md5
3db07dc80b908d61bf6156a767d6440a
sha1
7abbc7cc1747732f6a47f5a0d6183bdafdbed853
sha256
a397f27e0b703e40094ecc45d5d7bb71205df3b3e8a6a72f3066190cfd9c1625
sha512
c8f75760393e8756569cf1f3407a021aba99cab701e71b708f23c280f5940cdf89affef6cf1a762bcdc86f348bdd459e1cab30be7cc2bd16242159e0a957c3ed
ripemd-160
d63a486a5f92bd13a87ba3af395564a5c3fde030
Diameter
37384026
Circumference
117445381.44321
Area
1.0976452983632E+15
Volume
2.7356266915192E+22
Surface area
4.3905811934529E+15
Circumference
117445381.44321
Perimeter
74768052
Area
349391349992169
Diagonal
26434498.292654
Surface area
2096348099953014
Volume
6.5308276561412E+21
Space diagonal
32375516.211738
Perimeter
56076039
Area
1.5129089247788E+14
Altitude
16187758.105869
Surface area
1.5129089247788E+14
Volume
7.6966542040301E+20
Height
8811499.4308847