18063939 is an odd 8-digits composite number following 18063938
and preceding 18063940 . In scientific notation, it is written as 1.8063939 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 12022880 positive integers (up to 18063939) that are relatively prime to 18063939.
18063939 has 8 divisors, whose sum is 24124752
The reverse of 18063939 is 93936081
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million sixty-three thousand nine hundred thirty-nine
Scientific notation
1.8063939 × 10^7
Engineering notation
1.8063939 × 10^6
Prime Factorization
3 × 653 × 9221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18063939
Product of the distinct prime numbers
The prime factorization of 18063939 is 3 × 653 × 9221.
Since it has a total of 3 prime factors.
4 , 7 , 20 , 76 , 873 , 748 , 5525 , 1699 , 99669 , 91407 , 939901 , 109224 , 5262343 , 4857404 , 69332802 , 60494941 , 974062202 , 10449866 , 2637831943 , 4553730129
n×2
36127878
n×3
54191817
n×4
72255756
n×5
90319695
n÷2
9031969.5
n÷3
6021313
n÷3
4515984.75
n÷5
3612787.8
n2
326305892195721
n3
5.8943697319641E+21
n4
1.0647553528165E+29
n5
1.92336757432E+36
2 √n
4250.169290746
3 √n
262.38408306033
4 √n
65.193322439848
5 √n
28.272387954421
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
-18063938
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 18063939 can be divided by 8 positive divisors.
The sum of these divisors (counting 18063939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111010001001000011
3
Ternary
1020222202001210
4
Quaternary
1010322021003
5
Quinary
14111021224
6
Senary
1443101203
8
Octal
104721103
10
Decimal
18063939
12
Duodecimal
6071803
16
Hexadecimal
113a243
20
Vigesimal
5chjgj
36
Base36
ar683
md5
7ca0a26220ade98667eb3f3419c8c219
sha1
88c9f3fea5777915dccfd928264a132b5a83b45e
sha256
cdcebab451196f081af0321a2632f5478b63ddf4db5526f0119943a6dfe8c40c
sha512
ec1aa733846f0b90c1a7af4cc8a4c40498e674a792823938dd31fc8ba85e0f6ddee6b45c7e137499e6979242185e99731d8a248ef08609b0abfd20ee6371f3a6
ripemd-160
7bb41457c20a4fa2a4ac4cb029ab447fa7d54319
Diameter
36127878
Circumference
113499076.11459
Area
1.0251201937451E+15
Volume
2.4690278196641E+22
Surface area
4.1004807749806E+15
Circumference
113499076.11459
Perimeter
72255756
Area
326305892195721
Diagonal
25546267.52368
Surface area
1957835353174326
Volume
5.8943697319641E+21
Space diagonal
31287660.132825
Perimeter
54191817
Area
1.4129459602302E+14
Altitude
15643830.066412
Surface area
1.4129459602302E+14
Volume
6.9465813471542E+20
Height
8515422.5078934