18380047 is an odd 8-digits composite number following 18380046
and preceding 18380048 . In scientific notation, it is written as 1.8380047 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15754284 positive integers (up to 18380047) that are relatively prime to 18380047.
18380047 has 4 divisors, whose sum is 18755200
The reverse of 18380047 is 74008381
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million three hundred eighty thousand forty-seven
Scientific notation
1.8380047 × 10^7
Engineering notation
1.8380047 × 10^6
Prime Factorization
49 × 375103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18380047
Product of the distinct prime numbers
The prime factorization of 18380047 is 49 × 375103.
Since it has a total of 2 prime factors.
8 , 9 , 8 , 55 , 151 , 334 , 9761 , 9724 , 64007 , 10832 , 122283 , 886040 , 8858064 , 7551343 , 81532649 , 34512828 , 296784677 , 66260400 , 3864184834 , 2651301019
n×2
36760094
n×3
55140141
n×4
73520188
n×5
91900235
n÷2
9190023.5
n÷3
6126682.3333333
n÷3
4595011.75
n÷5
3676009.4
n2
337826127722209
n3
6.2092601053622E+21
n4
1.1412649257178E+29
n5
2.0976502974145E+36
2 √n
4287.1957034873
3 √n
263.90576201047
4 √n
65.476680608346
5 √n
28.370652448915
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
-18380046
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 18380047 can be divided by 4 positive divisors.
The sum of these divisors (counting 18380047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110000111010100001111
3
Ternary
1021120210200111
4
Quaternary
1012013110033
5
Quinary
14201130142
6
Senary
1453540451
8
Octal
106072417
10
Decimal
18380047
12
Duodecimal
61a4727
16
Hexadecimal
118750f
20
Vigesimal
5eha27
36
Base36
axy4v
md5
9b6f90981d24e164e4379a2599330f4f
sha1
a060e514a421c1d1b79b63ebc71c353a73e3bd79
sha256
d76aa48f79bf192779165d096ae1471464c914ea896df4390a5b5583b2e07018
sha512
37063205ea34c660b0c04ff10f953038783ebbc723e13620750dc3ad176ea68cc5b89b394f7d7409cae0a6c2e0b7ef2c6b852c9365edcfeb9670df1966410be2
ripemd-160
72e0b8370a1fa4e2ac73d9d262f29dbb8a27e916
Diameter
36760094
Circumference
115485241.25567
Area
1.0613120810428E+15
Volume
2.6009287908312E+22
Surface area
4.2452483241711E+15
Circumference
115485241.25567
Perimeter
73520188
Area
337826127722209
Diagonal
25993311.744455
Surface area
2026956766333254
Volume
6.2092601053622E+21
Space diagonal
31835175.249504
Perimeter
55140141
Area
1.4628300433478E+14
Altitude
15917587.624752
Surface area
1.4628300433478E+14
Volume
7.3176832110879E+20
Height
8664437.2481516