18408030 is an even 8-digits composite number following 18408029
and preceding 18408031 . In scientific notation, it is written as 1.8408030 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 4892832 positive integers (up to 18408030) that are relatively prime to 18408030.
18408030 has 32 divisors, whose sum is 44323200
The reverse of 18408030 is 03080481
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighteen million four hundred eight thousand thirty
Scientific notation
1.8408030 × 10^7
Engineering notation
1.8408030 × 10^6
Prime Factorization
2 × 5 × 3 × 379 × 1619
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18408030
Product of the distinct prime numbers
The prime factorization of 18408030 is 2 × 5 × 3 × 379 × 1619.
Since it has a total of 5 prime factors.
3 , 1 , 43 , 73 , 788 , 802 , 6073 , 7859 , 99471 , 72480 , 915912 , 673312 , 237971 , 3943907 , 41318761 , 1937263 , 22424378 , 57033874 , 5120776991 , 3835640071
n×2
36816060
n×3
55224090
n×4
73632120
n×5
92040150
n÷2
9204015
n÷3
6136010
n÷3
4602007.5
n÷5
3681606
n2
338855568480900
n3
6.2376634702635E+21
n4
1.1482309629051E+29
n5
2.1136670012087E+36
2 √n
4290.4580175082
3 √n
264.03962329973
4 √n
65.501587900662
5 √n
28.37928586467
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 379 , 758 , 1137 , 1619 , 1895 , 2274 , 3238 , 3790 , 4857 , 5685 , 8095 , 9714 , 11370 , 16190 , 24285 , 48570 , 613601 , 1227202 , 1840803 , 3068005 , 3681606 , 6136010 , 9204015 , 18408030
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
-18408029
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 18408030 can be divided by 32 positive divisors.
The sum of these divisors (counting 18408030) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000110001110001001011110
3
Ternary
1021122020001220
4
Quaternary
1012032021132
5
Quinary
14203024110
6
Senary
1454314210
8
Octal
106161136
10
Decimal
18408030
12
Duodecimal
61b8966
16
Hexadecimal
118e25e
20
Vigesimal
5f101a
36
Base36
ayjq6
md5
e4e00f3803c510c262dc9f46589fc0e3
sha1
d60a0b5078f6ab05cdd77340ffd542f60352c398
sha256
a61a5d33acf623add9fb5b30a5adb56fb695c99a5e47b2c46813d92d73a4b747
sha512
55f37bb8a9dab0793751c96fc537fa6e04b1b6e73b095f5119ed9c904357ae3106523406ef47eeef8f5e5dd330852c6b60b53ebeedc073a8d776911a721bdbb5
ripemd-160
f541886e10cfe9157ff824a00a775e8c97bd0d8d
Diameter
36816060
Circumference
115661063.63012
Area
1.0645461645676E+15
Volume
2.6128263644993E+22
Surface area
4.2581846582704E+15
Circumference
115661063.63012
Perimeter
73632120
Area
338855568480900
Diagonal
26032885.682571
Surface area
2033133410885400
Volume
6.2376634702635E+21
Space diagonal
31883643.227252
Perimeter
55224090
Area
1.4672876525914E+14
Altitude
15941821.613626
Surface area
1.4672876525914E+14
Volume
7.3511568976382E+20
Height
8677628.5608569