18378680 is an even 8-digits composite number following 18378679
and preceding 18378681 . In scientific notation, it is written as 1.8378680 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 7351456 positive integers (up to 18378680) that are relatively prime to 18378680.
18378680 has 16 divisors, whose sum is 41352120
The reverse of 18378680 is 08687381
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million three hundred seventy-eight thousand six hundred eighty
Scientific notation
1.8378680 × 10^7
Engineering notation
1.8378680 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 459467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4594670
Product of the distinct prime numbers
The prime factorization of 18378680 is 2 × 2 × 2 × 5 × 459467.
Since it has a total of 5 prime factors.
10 , 10 , 63 , 7 , 25 , 11 , 1146 , 5715 , 25843 , 30414 , 287396 , 382493 , 5023509 , 3031915 , 30595449 , 88571568 , 937810503 , 292507229 , 2973479553 , 8118075496
n×2
36757360
n×3
55136040
n×4
73514720
n×5
91893400
n÷2
9189340
n÷3
6126226.6666667
n÷3
4594670
n÷5
3675736
n2
337775878542400
n3
6.2078747834496E+21
n4
1.1409254412509E+29
n5
2.0968703588609E+36
2 √n
4287.0362722981
3 √n
263.89921926113
4 √n
65.475463131605
5 √n
28.370230427843
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 459467 , 918934 , 1837868 , 2297335 , 3675736 , 4594670 , 9189340 , 18378680
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
-18378679
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 18378680 can be divided by 16 positive divisors.
The sum of these divisors (counting 18378680) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110000110111110111000
3
Ternary
1021120201210212
4
Quaternary
1012012332320
5
Quinary
14201104210
6
Senary
1453530252
8
Octal
106067670
10
Decimal
18378680
12
Duodecimal
61a3988
16
Hexadecimal
1186fb8
20
Vigesimal
5eh6e0
36
Base36
axx2w
md5
d6adc2ddfadf81004a54070c50f1bb73
sha1
73b9d3018e962dbbbf7163002e7d1b77f67ef58b
sha256
2e845b8448bc06ef121b1e5734933d2120f59e181f63de2b60b51f725671ad42
sha512
222b49f188367144f8edf9203943def0061de3aead27ec67ff3249a183612fec852ae631c04450a94fd22b282291dab3ca75c93e206dc9c64ed13fefae1ede73
ripemd-160
80d15aab0c03b3f095a2950c0b14ddbb6bdea72e
Diameter
36757360
Circumference
115476652.14136
Area
1.0611542185886E+15
Volume
2.6003485085454E+22
Surface area
4.2446168743546E+15
Circumference
115476652.14136
Perimeter
73514720
Area
337775878542400
Diagonal
25991378.514515
Surface area
2026655271254400
Volume
6.2078747834496E+21
Space diagonal
31832807.53605
Perimeter
55136040
Area
1.4626124580166E+14
Altitude
15916403.768025
Surface area
1.4626124580166E+14
Volume
7.316050593557E+20
Height
8663792.8381717