18373982 is an even 8-digits composite number following 18373981
and preceding 18373983 . In scientific notation, it is written as 1.8373982 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 8295000 positive integers (up to 18373982) that are relatively prime to 18373982.
18373982 has 16 divisors, whose sum is 30271104
The reverse of 18373982 is 28937381
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million three hundred seventy-three thousand nine hundred eighty-two
Scientific notation
1.8373982 × 10^7
Engineering notation
1.8373982 × 10^6
Prime Factorization
2 × 11 × 151 × 5531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18373982
Product of the distinct prime numbers
The prime factorization of 18373982 is 2 × 11 × 151 × 5531.
Since it has a total of 4 prime factors.
2 , 1 , 82 , 29 , 945 , 842 , 2422 , 3718 , 61259 , 89696 , 43010 , 766299 , 288893 , 5630349 , 74768250 , 39946476 , 672267929 , 336004038 , 9769824945 , 3054449549
n×2
36747964
n×3
55121946
n×4
73495928
n×5
91869910
n÷2
9186991
n÷3
6124660.6666667
n÷3
4593495.5
n÷5
3674796.4
n2
337603214536324
n3
6.2031153870326E+21
n4
1.1397593046526E+29
n5
2.0941916948019E+36
2 √n
4286.4883062946
3 √n
263.87673117191
4 √n
65.471278483733
5 √n
28.368779866946
1 , 2 , 11 , 22 , 151 , 302 , 1661 , 3322 , 5531 , 11062 , 60841 , 121682 , 835181 , 1670362 , 9186991 , 18373982
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
-18373981
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 18373982 can be divided by 16 positive divisors.
The sum of these divisors (counting 18373982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110000101110101011110
3
Ternary
1021120111100212
4
Quaternary
1012011311132
5
Quinary
14200431412
6
Senary
1453452422
8
Octal
106056536
10
Decimal
18373982
12
Duodecimal
61a1112
16
Hexadecimal
1185d5e
20
Vigesimal
5egej2
36
Base36
axtge
md5
7933abc0775bbd9f91ef895eeda9c507
sha1
b2b54da907d8226d1f5b7b822dcd02d7519dea34
sha256
05a30c43ebbc17c288ae96281d92d22f954bb80181d6313e84a37bcf6a81a6ba
sha512
6361473100efd1b2c5ac39e0d9f95b46e41377a82608614c00e0f8bd1a3ae305a30be4195aa5332d717cdff93a21c785fa405242df2fea6ee072382b842009e8
ripemd-160
33193ea2f166b86697680fdc18604c8e9d0f48b9
Diameter
36747964
Circumference
115447133.73678
Area
1.0606117786156E+15
Volume
2.5983548972362E+22
Surface area
4.2424471144625E+15
Circumference
115447133.73678
Perimeter
73495928
Area
337603214536324
Diagonal
25984734.539199
Surface area
2025619287217944
Volume
6.2031153870326E+21
Space diagonal
31824670.361356
Perimeter
55121946
Area
1.4618648009387E+14
Altitude
15912335.180678
Surface area
1.4618648009387E+14
Volume
7.3104415910889E+20
Height
8661578.179733