28932379 is an odd 8-digits composite number following 28932378
and preceding 28932380 . In scientific notation, it is written as 2.8932379 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 24722280 positive integers (up to 28932379) that are relatively prime to 28932379.
28932379 has 8 divisors, whose sum is 33168128
The reverse of 28932379 is 97323982
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred thirty-two thousand three hundred seventy-nine
Scientific notation
2.8932379 × 10^7
Engineering notation
2.8932379 × 10^6
Prime Factorization
7 × 331 × 12487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28932379
Product of the distinct prime numbers
The prime factorization of 28932379 is 7 × 331 × 12487.
Since it has a total of 3 prime factors.
10 , 8 , 41 , 55 , 904 , 75 , 5813 , 9 , 49850 , 94497 , 527506 , 858014 , 5566318 , 8001767 , 91952700 , 12753707 , 729758028 , 38642353 , 3057470268 , 8152138964
n×2
57864758
n×3
86797137
n×4
115729516
n×5
144661895
n÷2
14466189.5
n÷3
9644126.3333333
n÷3
7233094.75
n÷5
5786475.8
n2
837082554599641
n3
2.4218789723965E+22
n4
7.0070720321506E+29
n5
2.0273126371448E+37
2 √n
5378.882690671
3 √n
306.99270001422
4 √n
73.340866443416
5 √n
31.065391352931
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
-28932378
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 28932379 can be divided by 8 positive divisors.
The sum of these divisors (counting 28932379) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111100100011011
3
Ternary
2000102220202121
4
Quaternary
1232113210123
5
Quinary
24401314004
6
Senary
2512042111
8
Octal
156274433
10
Decimal
28932379
12
Duodecimal
9833337
16
Hexadecimal
1b9791b
20
Vigesimal
90gaij
36
Base36
h84d7
md5
5c7d1ba1b2782949cb748789c5ce79f9
sha1
1ce69c0ac3ba8e5abcaa7d082259d423b7a21350
sha256
26aa4bd8272a7485e3793bc5621d21e54ca77e69d4ec1861aed7999dbb8448c7
sha512
57a2a1f5499839adff91e085fabbbf16290814d0b8d82590051a3ce8c2c958d77e8322897d15a415fe740452e2baa1dc0efb9390bcc707f7d065c35d362831d5
ripemd-160
da48b26c1d07df71d928d7b64c983a4d5211a1ec
Diameter
57864758
Circumference
181787498.63455
Area
2.6297724039784E+15
Volume
1.0144742916753E+23
Surface area
1.0519089615914E+16
Circumference
181787498.63455
Perimeter
115729516
Area
837082554599641
Diagonal
40916562.773519
Surface area
5022495327597846
Volume
2.4218789723965E+22
Space diagonal
50112350.411839
Perimeter
86797137
Area
3.6246737867403E+14
Altitude
25056175.205919
Surface area
3.6246737867403E+14
Volume
2.8542117409911E+21
Height
13638854.25784