18680147 is an odd 8-digits composite number following 18680146
and preceding 18680148 . In scientific notation, it is written as 1.8680147 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 18035976 positive integers (up to 18680147) that are relatively prime to 18680147.
18680147 has 4 divisors, whose sum is 19324320
The reverse of 18680147 is 74108681
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million six hundred eighty thousand one hundred forty-seven
Scientific notation
1.8680147 × 10^7
Engineering notation
1.8680147 × 10^6
Prime Factorization
29 × 644143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18680147
Product of the distinct prime numbers
The prime factorization of 18680147 is 29 × 644143.
Since it has a total of 2 prime factors.
7 , 4 , 75 , 78 , 149 , 886 , 4057 , 4355 , 29741 , 51270 , 750987 , 102613 , 4403752 , 8700308 , 78991668 , 33616060 , 655971001 , 225007050 , 1973369657 , 4068982249
n×2
37360294
n×3
56040441
n×4
74720588
n×5
93400735
n÷2
9340073.5
n÷3
6226715.6666667
n÷3
4670036.75
n÷5
3736029.4
n2
348947891941609
n3
6.5183979168094E+21
n4
1.2176463129049E+29
n5
2.2745812119072E+36
2 √n
4322.0535628333
3 √n
265.3343211344
4 √n
65.742327026302
5 √n
28.462697548445
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
-18680146
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 18680147 can be divided by 4 positive divisors.
The sum of these divisors (counting 18680147) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111010000100101010011
3
Ternary
1022011001100022
4
Quaternary
1013100211103
5
Quinary
14240231042
6
Senary
1504214055
8
Octal
107204523
10
Decimal
18680147
12
Duodecimal
630a32b
16
Hexadecimal
11d0953
20
Vigesimal
5gf077
36
Base36
b4doz
md5
73df9eeaab8f97c364ba9233f1f2fefd
sha1
9b5bcf7421a117ed631c87eeb4c7900931671c28
sha256
a2926c38388ff38b319359e0959be7e1ec9945bd0e61c752ce0725701671dd58
sha512
a55e9e7962917a39288842c0a0d9d49795bbfb8adfd72e46633cab253e27141e28aa871751e13b977adfb4331cd5272195ef783fe5d2abdf9f690ead1ce6695b
ripemd-160
44eec1edc6c66d186ac61f1d967fb3d299cb1b8b
Diameter
37360294
Circumference
117370825.16635
Area
1.0962521338094E+15
Volume
2.7304201344831E+22
Surface area
4.3850085352376E+15
Circumference
117370825.16635
Perimeter
74720588
Area
348947891941609
Diagonal
26417717.234523
Surface area
2093687351649654
Volume
6.5183979168094E+21
Space diagonal
32354963.696855
Perimeter
56040441
Area
1.5109886950923E+14
Altitude
16177481.848428
Surface area
1.5109886950923E+14
Volume
7.682005615747E+20
Height
8805905.744841