18331330 is an even 8-digits composite number following 18331329
and preceding 18331331 . In scientific notation, it is written as 1.8331330 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 7066752 positive integers (up to 18331330) that are relatively prime to 18331330.
18331330 has 32 divisors, whose sum is 34214400
The reverse of 18331330 is 03313381
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million three hundred thirty-one thousand three hundred thirty
Scientific notation
1.8331330 × 10^7
Engineering notation
1.8331330 × 10^6
Prime Factorization
2 × 5 × 89 × 43 × 479
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18331330
Product of the distinct prime numbers
The prime factorization of 18331330 is 2 × 5 × 89 × 43 × 479.
Since it has a total of 5 prime factors.
1 , 9 , 50 , 92 , 154 , 439 , 3701 , 9963 , 19677 , 15387 , 229816 , 283474 , 3659859 , 2496927 , 5898534 , 34487365 , 363071578 , 924934627 , 4094092308 , 4575322200
n×2
36662660
n×3
54993990
n×4
73325320
n×5
91656650
n÷2
9165665
n÷3
6110443.3333333
n÷3
4582832.5
n÷5
3666266
n2
336037659568900
n3
6.1600172299852E+21
n4
1.1292130864854E+29
n5
2.0699977728683E+36
2 √n
4281.5102475645
3 √n
263.67239168202
4 √n
65.433250320953
5 √n
28.355596983952
1 , 2 , 5 , 10 , 43 , 86 , 89 , 178 , 215 , 430 , 445 , 479 , 890 , 958 , 2395 , 3827 , 4790 , 7654 , 19135 , 20597 , 38270 , 41194 , 42631 , 85262 , 102985 , 205970 , 213155 , 426310 , 1833133 , 3666266 , 9165665 , 18331330
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18331329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18331330 can be divided by 32 positive divisors.
The sum of these divisors (counting 18331330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101111011011011000010
3
Ternary
1021111022212011
4
Quaternary
1011323123002
5
Quinary
14143100310
6
Senary
1452523134
8
Octal
105733302
10
Decimal
18331330
12
Duodecimal
61804aa
16
Hexadecimal
117b6c2
20
Vigesimal
5eb86a
36
Base36
awwjm
md5
d47862bc253c468ad3453f883b622237
sha1
51fa0ba81fccbcdd456ec31fb2b025853d334b7a
sha256
23b58445d44ec01b468d02e3e4036feb0fd8ac2ec87dc9d6e8b7c3c1caf1d932
sha512
25ac61bcc90fde9584962d96ba9fa70918dfcb3def3ce83593a6a29173c06b22fde2d77014deea5c88c138157e18ad1ad0a55f09cf333f16d16eb745b0d17eca
ripemd-160
efe8605b6dd4fff88d4dd8f5f7f2f2bbc1175f9e
Diameter
36662660
Circumference
115179143.31706
Area
1.0556934426312E+15
Volume
2.5803019834277E+22
Surface area
4.2227737705247E+15
Circumference
115179143.31706
Perimeter
73325320
Area
336037659568900
Diagonal
25924415.502337
Surface area
2016225957413400
Volume
6.1600172299852E+21
Space diagonal
31750794.930312
Perimeter
54993990
Area
1.4550857490747E+14
Altitude
15875397.465156
Surface area
1.4550857490747E+14
Volume
7.2596499259141E+20
Height
8641471.8341123