18748093 is an odd 8-digits composite number following 18748092
and preceding 18748094 . In scientific notation, it is written as 1.8748093 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 13959936 positive integers (up to 18748093) that are relatively prime to 18748093.
18748093 has 8 divisors, whose sum is 21525120
The reverse of 18748093 is 39084781
Previous prime number is 221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million seven hundred forty-eight thousand ninety-three
Scientific notation
1.8748093 × 10^7
Engineering notation
1.8748093 × 10^6
Prime Factorization
7 × 221 × 12119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18748093
Product of the distinct prime numbers
The prime factorization of 18748093 is 7 × 221 × 12119.
Since it has a total of 3 prime factors.
7 , 4 , 78 , 27 , 194 , 704 , 5612 , 8854 , 62684 , 49860 , 530207 , 263074 , 9600072 , 9488604 , 99693325 , 35992513 , 983015820 , 372160738 , 9187896863 , 8597936999
n×2
37496186
n×3
56244279
n×4
74992372
n×5
93740465
n÷2
9374046.5
n÷3
6249364.3333333
n÷3
4687023.25
n÷5
3749618.6
n2
351490991136649
n3
6.5897857904921E+21
n4
1.2354591685022E+29
n5
2.3162503388783E+36
2 √n
4329.9068119303
3 √n
265.65563536855
4 √n
65.802027415044
5 √n
28.48337317627
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18748092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18748093 can be divided by 8 positive divisors.
The sum of these divisors (counting 18748093) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100001001010111101
3
Ternary
1022021111112211
4
Quaternary
1013201022331
5
Quinary
14244414333
6
Senary
1505500421
8
Octal
107411275
10
Decimal
18748093
12
Duodecimal
6341711
16
Hexadecimal
11e12bd
20
Vigesimal
5h3a4d
36
Base36
b5u4d
md5
b16716f9c4a57bb162ad0f34c5b05e55
sha1
8428197764c556dce2b40a0957e340be2e3667ff
sha256
6eef517f107235a3901141bc55e9d2af8c0e735e960030715fe30dce187e6fc5
sha512
e939e5cb48ac49acfbcce374d2454a82dc5cb4c0b3290f621b4f3a0d7a118ac44e73d18b43f17f617776e76fddd15d1cabba93cdb7c1c76b4b181b74770038b8
ripemd-160
d12e47b55dae04d684c9a5baebd17952a13c5ac9
Diameter
37496186
Circumference
117797742.47524
Area
1.1042415155579E+15
Volume
2.7603230170854E+22
Surface area
4.4169660622316E+15
Circumference
117797742.47524
Perimeter
74992372
Area
351490991136649
Diagonal
26513807.389232
Surface area
2108945946819894
Volume
6.5897857904921E+21
Space diagonal
32472649.621026
Perimeter
56244279
Area
1.5220006376285E+14
Altitude
16236324.810513
Surface area
1.5220006376285E+14
Volume
7.7661370317062E+20
Height
8837935.7964107