18748068 is an even 8-digits composite number following 18748067
and preceding 18748069 . In scientific notation, it is written as 1.8748068 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 6239040 positive integers (up to 18748068) that are relatively prime to 18748068.
18748068 has 24 divisors, whose sum is 43817760
The reverse of 18748068 is 86084781
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million seven hundred forty-eight thousand sixty-eight
Scientific notation
1.8748068 × 10^7
Engineering notation
1.8748068 × 10^6
Prime Factorization
2 × 2 × 3 × 971 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9374034
Product of the distinct prime numbers
The prime factorization of 18748068 is 2 × 2 × 3 × 971 × 1609.
Since it has a total of 5 prime factors.
2 , 1 , 17 , 42 , 560 , 724 , 5591 , 1670 , 91535 , 82111 , 982407 , 942997 , 2954363 , 1323809 , 62753571 , 89088311 , 216986758 , 948656401 , 7832416610 , 110903416
n×2
37496136
n×3
56244204
n×4
74992272
n×5
93740340
n÷2
9374034
n÷3
6249356
n÷3
4687017
n÷5
3749613.6
n2
351490053732624
n3
6.5897594287029E+21
n4
1.2354525787296E+29
n5
2.3162348956798E+36
2 √n
4329.9039250311
3 √n
265.65551728732
4 √n
65.802005478793
5 √n
28.483365579927
1 , 2 , 3 , 4 , 6 , 12 , 971 , 1609 , 1942 , 2913 , 3218 , 3884 , 4827 , 5826 , 6436 , 9654 , 11652 , 19308 , 1562339 , 3124678 , 4687017 , 6249356 , 9374034 , 18748068
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18748067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18748068 can be divided by 24 positive divisors.
The sum of these divisors (counting 18748068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111100001001010100100
3
Ternary
1022021111111220
4
Quaternary
1013201022210
5
Quinary
14244414233
6
Senary
1505500340
8
Octal
107411244
10
Decimal
18748068
12
Duodecimal
63416b0
16
Hexadecimal
11e12a4
20
Vigesimal
5h3a38
36
Base36
b5u3o
md5
5221fad1cfc1d3633bb316604002f4b6
sha1
2f2f1e652cff0179b81ed2d103b864891b6ec7de
sha256
a5d323d03ff57eda12c6103bb8eb75c765759bb4e2897f1f2d16b94094b22604
sha512
2190148b81206fccf88735273e2b750e749c67c9ab9a0e6b21f41b7b0c8d89417747e3c6a7a8882f8657ad520f14a841153ac71fbad0ea4a2974f9249be62149
ripemd-160
c2af21cddf45b2db5e67c73ca523bd7b349faa05
Diameter
37496136
Circumference
117797585.3956
Area
1.1042385706163E+15
Volume
2.7603119746849E+22
Surface area
4.4169542824652E+15
Circumference
117797585.3956
Perimeter
74992272
Area
351490053732624
Diagonal
26513772.033893
Surface area
2108940322395744
Volume
6.5897594287029E+21
Space diagonal
32472606.319756
Perimeter
56244204
Area
1.52199657855E+14
Altitude
16236303.159878
Surface area
1.52199657855E+14
Volume
7.7661059640397E+20
Height
8837924.0112977