18013902 is an even 8-digits composite number following 18013901
and preceding 18013903 . In scientific notation, it is written as 1.8013902 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5987192 positive integers (up to 18013902) that are relatively prime to 18013902.
18013902 has 16 divisors, whose sum is 36132480
The reverse of 18013902 is 20931081
Previous prime number is 8363
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighteen million thirteen thousand nine hundred two
Scientific notation
1.8013902 × 10^7
Engineering notation
1.8013902 × 10^6
Prime Factorization
2 × 3 × 8363 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18013902
Product of the distinct prime numbers
The prime factorization of 18013902 is 2 × 3 × 8363 × 359.
Since it has a total of 4 prime factors.
6 , 4 , 32 , 39 , 842 , 45 , 5278 , 2235 , 40486 , 69117 , 882994 , 262478 , 7775774 , 1748538 , 94496783 , 57315260 , 986722462 , 673383251 , 9904009720 , 4200456194
n×2
36027804
n×3
54041706
n×4
72055608
n×5
90069510
n÷2
9006951
n÷3
6004634
n÷3
4503475.5
n÷5
3602780.4
n2
324500665265604
n3
5.8455231830294E+21
n4
1.0530068175782E+29
n5
1.8968761617185E+36
2 √n
4244.2787373121
3 √n
262.14159158991
4 √n
65.148129192726
5 √n
28.256707702931
1 , 2 , 3 , 6 , 359 , 718 , 1077 , 2154 , 8363 , 16726 , 25089 , 50178 , 3002317 , 6004634 , 9006951 , 18013902
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18013901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18013902 can be divided by 16 positive divisors.
The sum of these divisors (counting 18013902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100101101111011001110
3
Ternary
1020220012102120
4
Quaternary
1010231323032
5
Quinary
14102421102
6
Senary
1442033410
8
Octal
104557316
10
Decimal
18013902
12
Duodecimal
6048866
16
Hexadecimal
112dece
20
Vigesimal
5cbef2
36
Base36
aq3m6
md5
9285004a7b86475fcc26e6cb47ceaf32
sha1
5ee133478563d146c13b625d60c834ef4c028aab
sha256
c04868f88b5b2a7f2bf17c1972890e0e9f053a6140835493a140ae810fb11da7
sha512
2037fd6479f9eb178849d9771dfca866fa0857162c73c5cb8a0022ccb12451805271ac6b2eb8fd91e2bf7850f493242c3fbb1b38714160d2b617952b9be306c8
ripemd-160
ac2c47c90b0730a97234b6d236a608bbb8211317
Diameter
36027804
Circumference
113184684.37137
Area
1.0194489060834E+15
Volume
2.4485670250925E+22
Surface area
4.0777956243337E+15
Circumference
113184684.37137
Perimeter
72055608
Area
324500665265604
Diagonal
25475504.51966
Surface area
1947003991593624
Volume
5.8455231830294E+21
Space diagonal
31200993.506567
Perimeter
54041706
Area
1.4051290983248E+14
Altitude
15600496.753283
Surface area
1.4051290983248E+14
Volume
6.8890151371721E+20
Height
8491834.8398866