18740046 is an even 8-digits composite number following 18740045
and preceding 18740047 . In scientific notation, it is written as 1.8740046 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5766144 positive integers (up to 18740046) that are relatively prime to 18740046.
18740046 has 16 divisors, whose sum is 40363344
The reverse of 18740046 is 64004781
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million seven hundred forty thousand forty-six
Scientific notation
1.8740046 × 10^7
Engineering notation
1.8740046 × 10^6
Prime Factorization
2 × 3 × 13 × 240257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18740046
Product of the distinct prime numbers
The prime factorization of 18740046 is 2 × 3 × 13 × 240257.
Since it has a total of 4 prime factors.
5 , 6 , 79 , 16 , 269 , 210 , 4379 , 9624 , 76041 , 99051 , 606455 , 726975 , 5700696 , 3545499 , 87212845 , 34543341 , 914878628 , 586707000 , 4732842495 , 9271615498
n×2
37480092
n×3
56220138
n×4
74960184
n×5
93700230
n÷2
9370023
n÷3
6246682
n÷3
4685011.5
n÷5
3748009.2
n2
351189324082116
n3
6.5813040880078E+21
n4
1.2333394134925E+29
n5
2.3112837342463E+36
2 √n
4328.9774774189
3 √n
265.61762195885
4 √n
65.794965441277
5 √n
28.480927646843
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 240257 , 480514 , 720771 , 1441542 , 3123341 , 6246682 , 9370023 , 18740046
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
-18740045
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 18740046 can be divided by 16 positive divisors.
The sum of these divisors (counting 18740046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011111001101001110
3
Ternary
1022021002111210
4
Quaternary
1013133031032
5
Quinary
14244140141
6
Senary
1505355250
8
Octal
107371516
10
Decimal
18740046
12
Duodecimal
6338b26
16
Hexadecimal
11df34e
20
Vigesimal
5h2a26
36
Base36
b5nwu
md5
a773853211c6a6abb06c0a787a41a11d
sha1
7246fd1a452d49d99d306ca356b7115fab219b83
sha256
d1e35de74ab342521ac173428d50c32d95f05fad0c57dff5d528c4e30496406f
sha512
cb7147de661e62ecaa0ee45d7d880bf194160519e0710564d8dd882c40332551031ef6b89b8e8497d234d73aac2153874f853471bde3ede57988ad0c771f0b42
ripemd-160
cbfe5f6271b348b52e5857f7e87d957f5fb10691
Diameter
37480092
Circumference
117747181.68307
Area
1.1032938005555E+15
Volume
2.7567702098568E+22
Surface area
4.4131752022222E+15
Circumference
117747181.68307
Perimeter
74960184
Area
351189324082116
Diagonal
26502427.212696
Surface area
2107135944492696
Volume
6.5813040880078E+21
Space diagonal
32458711.808178
Perimeter
56220138
Area
1.520694380965E+14
Altitude
16229355.904089
Surface area
1.520694380965E+14
Volume
7.7561412494684E+20
Height
8834142.4042319