18084830 is an even 8-digits composite number following 18084829
and preceding 18084831 . In scientific notation, it is written as 1.8084830 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7187232 positive integers (up to 18084830) that are relatively prime to 18084830.
18084830 has 16 divisors, whose sum is 32762880
The reverse of 18084830 is 03848081
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million eighty-four thousand eight hundred thirty
Scientific notation
1.8084830 × 10^7
Engineering notation
1.8084830 × 10^6
Prime Factorization
2 × 5 × 157 × 11519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18084830
Product of the distinct prime numbers
The prime factorization of 18084830 is 2 × 5 × 157 × 11519.
Since it has a total of 4 prime factors.
1 , 10 , 94 , 84 , 525 , 779 , 2468 , 7741 , 59497 , 10095 , 631949 , 505433 , 9888106 , 4368780 , 26990877 , 98103587 , 522725067 , 28913407 , 7389809347 , 7587704053
n×2
36169660
n×3
54254490
n×4
72339320
n×5
90424150
n÷2
9042415
n÷3
6028276.6666667
n÷3
4521207.5
n÷5
3616966
n2
327061076128900
n3
5.9148439614082E+21
n4
1.0696894751859E+29
n5
1.9345152311527E+36
2 √n
4252.6262473911
3 √n
262.48519342032
4 √n
65.212163339297
5 √n
28.278924351783
1 , 2 , 5 , 10 , 157 , 314 , 785 , 1570 , 11519 , 23038 , 57595 , 115190 , 1808483 , 3616966 , 9042415 , 18084830
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
-18084829
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 18084830 can be divided by 16 positive divisors.
The sum of these divisors (counting 18084830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111111001111011110
3
Ternary
1021000210201112
4
Quaternary
1010333033132
5
Quinary
14112203310
6
Senary
1443342022
8
Octal
104771736
10
Decimal
18084830
12
Duodecimal
6081912
16
Hexadecimal
113f3de
20
Vigesimal
5d0c1a
36
Base36
armce
md5
3f77e745acc2910f70f2c5acd0b57050
sha1
9a5fa1868195a22a62c89bfb98f9bc2d22a22d79
sha256
ba30c26ddc71020e6775eef6792e63c2695d3564d883f58a541bcf33150c4979
sha512
3f0b40cbc4f1acf1ec7092c1e0940cb85b990a2b609a078bd7ad3eb18156117a6c8121650fa58775d19ef81757c077140aaad8829854d224091679ed59ad5a7e
ripemd-160
4cb1fb37568e550bdb405ca46519af2ed07b632a
Diameter
36169660
Circumference
113630338.13884
Area
1.0274926740417E+15
Volume
2.4776040448387E+22
Surface area
4.1099706961669E+15
Circumference
113630338.13884
Perimeter
72339320
Area
327061076128900
Diagonal
25575811.859212
Surface area
1962366456773400
Volume
5.9148439614082E+21
Space diagonal
31323844.406246
Perimeter
54254490
Area
1.4162160025835E+14
Altitude
15661922.203123
Surface area
1.4162160025835E+14
Volume
6.9707104579534E+20
Height
8525270.6197373