18380072 is an even 8-digits composite number following 18380071
and preceding 18380073 . In scientific notation, it is written as 1.8380072 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 9190032 positive integers (up to 18380072) that are relatively prime to 18380072.
18380072 has 8 divisors, whose sum is 34462650
The reverse of 18380072 is 27008381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million three hundred eighty thousand seventy-two
Scientific notation
1.8380072 × 10^7
Engineering notation
1.8380072 × 10^6
Prime Factorization
2 × 2 × 2 × 2297509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4595018
Product of the distinct prime numbers
The prime factorization of 18380072 is 2 × 2 × 2 × 2297509.
Since it has a total of 4 prime factors.
9 , 5 , 19 , 26 , 440 , 975 , 8410 , 8869 , 41882 , 2932 , 86093 , 971432 , 7852786 , 9265491 , 68243614 , 29017193 , 939215875 , 272881975 , 7752205283 , 5256037088
n×2
36760144
n×3
55140216
n×4
73520288
n×5
91900360
n÷2
9190036
n÷3
6126690.6666667
n÷3
4595018
n÷5
3676014.4
n2
337827046725184
n3
6.2092854423562E+21
n4
1.1412711349906E+29
n5
2.0976645632649E+36
2 √n
4287.1986191451
3 √n
263.9058816627
4 √n
65.476702873199
5 √n
28.370660166697
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
-18380071
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 18380072 can be divided by 8 positive divisors.
The sum of these divisors (counting 18380072) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110000111010100101000
3
Ternary
1021120210201102
4
Quaternary
1012013110220
5
Quinary
14201130242
6
Senary
1453540532
8
Octal
106072450
10
Decimal
18380072
12
Duodecimal
61a4748
16
Hexadecimal
1187528
20
Vigesimal
5eha3c
36
Base36
axy5k
md5
076a713e10441ef8e320d41b1476ef26
sha1
dd505474260cf469751a7e052e336e41094dc042
sha256
df461fb8247203d1c5b99ff8d350ef65c005f48af1608e3c6d5dba89042132d9
sha512
300440dffad5a075787e7b1722ff768135847a3426d82e9c2a75cffe5525c6620b425c627c6ba5463478657c46d2c65324af86b7c8fddc993be192629c68e95d
ripemd-160
d229e7dde758f2c062a64266be3e924e4ff7112d
Diameter
36760144
Circumference
115485398.3353
Area
1.0613149681758E+15
Volume
2.6009394039665E+22
Surface area
4.2452598727031E+15
Circumference
115485398.3353
Perimeter
73520288
Area
337827046725184
Diagonal
25993347.099794
Surface area
2026962280351104
Volume
6.2092854423562E+21
Space diagonal
31835218.550774
Perimeter
55140216
Area
1.4628340227474E+14
Altitude
15917609.275387
Surface area
1.4628340227474E+14
Volume
7.3177130710217E+20
Height
8664449.0332647