18740008 is an even 8-digits composite number following 18740007
and preceding 18740009 . In scientific notation, it is written as 1.8740008 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 8031408 positive integers (up to 18740008) that are relatively prime to 18740008.
18740008 has 16 divisors, whose sum is 40157280
The reverse of 18740008 is 80004781
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million seven hundred forty thousand eight
Scientific notation
1.8740008 × 10^7
Engineering notation
1.8740008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 334643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4685002
Product of the distinct prime numbers
The prime factorization of 18740008 is 2 × 2 × 2 × 7 × 334643.
Since it has a total of 5 prime factors.
10 , 1 , 9 , 11 , 831 , 568 , 8894 , 5243 , 61237 , 71666 , 86926 , 855723 , 6745896 , 7366719 , 61052059 , 42948917 , 19045922 , 402854241 , 7249711655 , 7684898077
n×2
37480016
n×3
56220024
n×4
74960032
n×5
93700040
n÷2
9370004
n÷3
6246669.3333333
n÷3
4685002
n÷5
3748001.6
n2
351187899840064
n3
6.581264052506E+21
n4
1.2333294099407E+29
n5
2.3112603008925E+36
2 √n
4328.9730883894
3 √n
265.61744242396
4 √n
65.794932087429
5 √n
28.480916096432
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 334643 , 669286 , 1338572 , 2342501 , 2677144 , 4685002 , 9370004 , 18740008
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
-18740007
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 18740008 can be divided by 16 positive divisors.
The sum of these divisors (counting 18740008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011111001100101000
3
Ternary
1022021002110101
4
Quaternary
1013133030220
5
Quinary
14244140013
6
Senary
1505355144
8
Octal
107371450
10
Decimal
18740008
12
Duodecimal
6338ab4
16
Hexadecimal
11df328
20
Vigesimal
5h2a08
36
Base36
b5nvs
md5
e3c6f8edd132504712eb81b57b3db8b0
sha1
50eee3026397df826b9d4c4ff2c9a655f54d36f5
sha256
c20c6965c0cd06f580945b270fbc37048a9a8b62d4c4c0915ae03ecfa25d648a
sha512
907042a64785232c7e56da37d045c35d7fddbdff9bd6735a119995a4e60a36a2f3b36cfea476e92fd7eb78d18040f0434d4b2cba2228feec9d9cb8ebeb6ef12e
ripemd-160
6507c9f28f0dc63ca9aefd218108a9183a724a11
Diameter
37480016
Circumference
117746942.92203
Area
1.1032893261672E+15
Volume
2.756753439825E+22
Surface area
4.4131573046687E+15
Circumference
117746942.92203
Perimeter
74960032
Area
351187899840064
Diagonal
26502373.47258
Surface area
2107127399040384
Volume
6.581264052506E+21
Space diagonal
32458645.990247
Perimeter
56220024
Area
1.520688213816E+14
Altitude
16229322.995124
Surface area
1.520688213816E+14
Volume
7.7560940671771E+20
Height
8834124.4908601