18744272 is an even 8-digits composite number following 18744271
and preceding 18744273 . In scientific notation, it is written as 1.8744272 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 9372128 positive integers (up to 18744272) that are relatively prime to 18744272.
18744272 has 10 divisors, whose sum is 36317058
The reverse of 18744272 is 27244781
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million seven hundred forty-four thousand two hundred seventy-two
Scientific notation
1.8744272 × 10^7
Engineering notation
1.8744272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1171517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2343034
Product of the distinct prime numbers
The prime factorization of 18744272 is 2 × 2 × 2 × 2 × 1171517.
Since it has a total of 5 prime factors.
1 , 2 , 31 , 47 , 652 , 872 , 2247 , 8617 , 92774 , 25512 , 701928 , 304 , 6350137 , 5387780 , 80791569 , 46278273 , 302143446 , 831855271 , 9824607112 , 2665501383
n×2
37488544
n×3
56232816
n×4
74977088
n×5
93721360
n÷2
9372136
n÷3
6248090.6666667
n÷3
4686068
n÷5
3748854.4
n2
351347732809984
n3
6.5857574703737E+21
n4
1.2344522935072E+29
n5
2.3138909560522E+36
2 √n
4329.4655559318
3 √n
265.63758661465
4 √n
65.79867442382
5 √n
28.482212057189
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18744271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18744272 can be divided by 10 positive divisors.
The sum of these divisors (counting 18744272) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000111100000001111010000
3
Ternary
1022021022022022
4
Quaternary
1013200033100
5
Quinary
14244304042
6
Senary
1505431012
8
Octal
107401720
10
Decimal
18744272
12
Duodecimal
633b468
16
Hexadecimal
11e03d0
20
Vigesimal
5h30dc
36
Base36
b5r68
md5
527ea1b90a1386e77e41a5d08964880c
sha1
a5e9c0dcd081dfe2d23d61894e187b29028d7686
sha256
1e0acf0d3e3797baa007cdf762764b291b4a783403ea514e3b24c93a12ae8863
sha512
21cb8b56141a2132eb43c2809ceb05e8643aadb699b4b4d79ff601ef6c497a4ae5624e7ecdaf56a1d279493971a63ca9d9e9613b29bc3c2885b6990a2b6eaa9d
ripemd-160
1a62cc88cb1ed2e73de52dcf4b06063f5d910b93
Diameter
37488544
Circumference
117773734.42418
Area
1.1037914562513E+15
Volume
2.7586356383E+22
Surface area
4.4151658250051E+15
Circumference
117773734.42418
Perimeter
74977088
Area
351347732809984
Diagonal
26508403.67921
Surface area
2108086396859904
Volume
6.5857574703737E+21
Space diagonal
32466031.454891
Perimeter
56232816
Area
1.5213803108776E+14
Altitude
16233015.727445
Surface area
1.5213803108776E+14
Volume
7.7613896109186E+20
Height
8836134.5597368