18702013 is an odd 8-digits composite number following 18702012
and preceding 18702014 . In scientific notation, it is written as 1.8702013 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 15695680 positive integers (up to 18702013) that are relatively prime to 18702013.
18702013 has 8 divisors, whose sum is 19431000
The reverse of 18702013 is 31020781
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million seven hundred two thousand thirteen
Scientific notation
1.8702013 × 10^7
Engineering notation
1.8702013 × 10^6
Prime Factorization
253 × 29 × 2549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18702013
Product of the distinct prime numbers
The prime factorization of 18702013 is 253 × 29 × 2549.
Since it has a total of 3 prime factors.
8 , 10 , 14 , 20 , 42 , 608 , 4224 , 1198 , 19938 , 3853 , 687361 , 790453 , 5868971 , 7225588 , 31657383 , 1446999 , 172222963 , 314218004 , 3113942750 , 7214242127
n×2
37404026
n×3
56106039
n×4
74808052
n×5
93510065
n÷2
9351006.5
n÷3
6234004.3333333
n÷3
4675503.25
n÷5
3740402.6
n2
349765290252169
n3
6.5413150052448E+21
n4
1.2233575826518E+29
n5
2.2879249414403E+36
2 √n
4324.5824075857
3 √n
265.43780957725
4 √n
65.761557216855
5 √n
28.469357818793
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
-18702012
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 18702013 can be divided by 8 positive divisors.
The sum of these divisors (counting 18702013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010101111010111101
3
Ternary
1022012011100011
4
Quaternary
1013111322331
5
Quinary
14241431023
6
Senary
1504503221
8
Octal
107257275
10
Decimal
18702013
12
Duodecimal
631ab11
16
Hexadecimal
11d5ebd
20
Vigesimal
5ghf0d
36
Base36
b4ukd
md5
cd67050eec254ac4dfeb7481fe95f2c4
sha1
2e8e8c7caeb3b354be0d6386f214c258715a4eb8
sha256
e833123490337a54657be93bfb4f10a8f2488e76a8e509df30409b9e94ea9aeb
sha512
87c5ebfe6b5a5e58b695efc254e4a4dd55cebe7cee2b6bf8634f261a61c039f8609b40107fc4f842b46227c2a4baf5c8a0288871b15cf34791c7f4c7445e2068
ripemd-160
eecc467d9cd7e31501dcc5533ed28fc4a81e599b
Diameter
37404026
Circumference
117508213.29628
Area
1.0988200663369E+15
Volume
2.7400196220392E+22
Surface area
4.3952802653477E+15
Circumference
117508213.29628
Perimeter
74808052
Area
349765290252169
Diagonal
26448640.428278
Surface area
2098591741513014
Volume
6.5413150052448E+21
Space diagonal
32392836.719814
Perimeter
56106039
Area
1.5145281336021E+14
Altitude
16196418.359907
Surface area
1.5145281336021E+14
Volume
7.7090136634766E+20
Height
8816213.4760926