28339972 is an even 8-digits composite number following 28339971
and preceding 28339973 . In scientific notation, it is written as 2.8339972 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 14169984 positive integers (up to 28339972) that are relatively prime to 28339972.
28339972 has 6 divisors, whose sum is 49594958
The reverse of 28339972 is 27993382
Previous prime number is 2
Is Prime? no Number parity even Number length 8 Sum of Digits 43 Digital Root 7
Name
twenty-eight million three hundred thirty-nine thousand nine hundred seventy-two
Scientific notation
2.8339972 × 10^7
Engineering notation
2.8339972 × 10^6
Prime Factorization
2 × 2 × 7084993
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
14169986 Product of the distinct prime numbers
The prime factorization of 28339972 is 2 × 2 × 7084993.
Since it has a total of 3 prime factors.
6 , 4 , 43 , 14 , 353 , 108 , 6827 , 6596 , 22545 , 29578 , 87144 , 517238 , 9841764 , 5795744 , 71589625 , 32960396 , 825511548 , 334660795 , 3414445862 , 5060356032
n×2
56679944
n×3
85019916
n×4
113359888
n×5
141699860
n÷2
14169986
n÷3
9446657.3333333
n÷3
7084993
n÷5
5667994.4
n2
803154012960784
n3
2.2761362238996E+22
n4
6.4505636853501E+29
n5
1.8280879422704E+37
2 √n5323.5300318492
3 √n304.88295069644
4 √n72.96252484563
5 √n30.93712010579
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-28339971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28339972 can be divided by 6 positive divisors.
The sum of these divisors (counting 28339972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101100000110111100000100
3
Ternary
1222022211010121
4
Quaternary
1230012330010
5
Quinary
24223334342
6
Senary
2451231324
8
Octal
154067404
10
Decimal
28339972
12
Duodecimal
95a8544
16
Hexadecimal
1b06f04
20
Vigesimal
8h29ic
36
Base36
gvf9g
md5
4f7258b8f578f97a57e2d8be30906a5f
sha1
c14a70a689a5002327fef744bc2e95f130ef5559
sha256
6762a68348b0c277fcc70444f5d55fb086b6eea17f386cf372faf834aef062f2
sha512
277c5b8487a2111c0dfc7f3116b24f6365a4eb4d1b9a2afdc69a06e3374ca08e8251a79714281a0bca3ff159c4888d774d2ff618c50d640c4130d396aa2deeb9
ripemd-160
45bef65485fdb874cda17347b3e1b574f9060d29
Diameter
56679944
Circumference
178065295.67628
Area
2.5231827468188E+15
Volume
9.5342571194302E+22
Surface area
1.0092730987275E+16
Circumference
178065295.67628
Perimeter
113359888
Area
803154012960784
Diagonal
40078772.759674
Surface area
4818924077764704
Volume
2.2761362238996E+22
Space diagonal
49086271.389079
Perimeter
85019916
Area
3.4777588918773E+14
Altitude
24543135.69454
Surface area
3.4777588918773E+14
Volume
2.6824522647063E+21
Height
13359590.919891