28732382 is an even 8-digits composite number following 28732381
and preceding 28732383 . In scientific notation, it is written as 2.8732382 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 11778360 positive integers (up to 28732382) that are relatively prime to 28732382.
28732382 has 16 divisors, whose sum is 51397632
The reverse of 28732382 is 28323782
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million seven hundred thirty-two thousand three hundred eighty-two
Scientific notation
2.8732382 × 10^7
Engineering notation
2.8732382 × 10^6
Prime Factorization
2 × 7 × 23 × 89231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28732382
Product of the distinct prime numbers
The prime factorization of 28732382 is 2 × 7 × 23 × 89231.
Since it has a total of 4 prime factors.
5 , 3 , 84 , 63 , 201 , 192 , 3526 , 6863 , 87917 , 28891 , 39712 , 47013 , 9439784 , 7515699 , 58894563 , 35310328 , 932144003 , 240025465 , 3167358817 , 6886523221
n×2
57464764
n×3
86197146
n×4
114929528
n×5
143661910
n÷2
14366191
n÷3
9577460.6666667
n÷3
7183095.5
n÷5
5746476.4
n2
825549775393924
n3
2.3720011506632E+22
n4
6.8153243165296E+29
n5
1.9582050171642E+37
2 √n
5360.2595086432
3 √n
306.28369464058
4 √n
73.213793158415
5 √n
31.022323786718
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 89231 , 178462 , 624617 , 1249234 , 2052313 , 4104626 , 14366191 , 28732382
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
-28732381
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 28732382 can be divided by 16 positive divisors.
The sum of these divisors (counting 28732382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101100110101111011110
3
Ternary
2000001202102022
4
Quaternary
1231212233132
5
Quinary
24323414012
6
Senary
2503500142
8
Octal
155465736
10
Decimal
28732382
12
Duodecimal
9757652
16
Hexadecimal
1b66bde
20
Vigesimal
8jbaj2
36
Base36
h3u1q
md5
70eb80b83f20bea1bd8fd06dad4b7750
sha1
199f272daba9dac7e65a28c560ac0b1e2f60ee3f
sha256
55014958ba9fac4bfd377e8d0430ab5a8511b25008b395c1c21a33bc9b70ebb0
sha512
cb19dd7c6e62065500f945c0ff42fa7611b5f5ccad76870383f96759946d86c188fa7602e8b59cddcd6ed6cd0ca7d807262a4e2e8699d9667b1349a6973d046d
ripemd-160
2ae048245210a6f3960ff4ff9d127146deffc6a5
Diameter
57464764
Circumference
180530880.42267
Area
2.5935411095503E+15
Volume
9.9358151856402E+22
Surface area
1.0374164438201E+16
Circumference
180530880.42267
Perimeter
114929528
Area
825549775393924
Diagonal
40633724.303685
Surface area
4953298652363544
Volume
2.3720011506632E+22
Space diagonal
49765945.446477
Perimeter
86197146
Area
3.5747353878984E+14
Altitude
24882972.723239
Surface area
3.5747353878984E+14
Volume
2.7954301643605E+21
Height
13544574.767895