28932994 is an even 8-digits composite number following 28932993
and preceding 28932995 . In scientific notation, it is written as 2.8932994 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 14466496 positive integers (up to 28932994) that are relatively prime to 28932994.
28932994 has 4 divisors, whose sum is 43399494
The reverse of 28932994 is 49923982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million nine hundred thirty-two thousand nine hundred ninety-four
Scientific notation
2.8932994 × 10^7
Engineering notation
2.8932994 × 10^6
Prime Factorization
2 × 14466497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28932994
Product of the distinct prime numbers
The prime factorization of 28932994 is 2 × 14466497.
Since it has a total of 2 prime factors.
3 , 8 , 5 , 90 , 280 , 279 , 3783 , 1382 , 63719 , 12761 , 732552 , 782749 , 3777747 , 7377903 , 87295096 , 62198109 , 738072834 , 415920842 , 791290603 , 7240587796
n×2
57865988
n×3
86798982
n×4
115731976
n×5
144664970
n÷2
14466497
n÷3
9644331.3333333
n÷3
7233248.5
n÷5
5786598.8
n2
837118141804036
n3
2.4220334174107E+22
n4
7.0076678333744E+29
n5
2.0275281137702E+37
2 √n
5378.9398583736
3 √n
306.99487519164
4 √n
73.341256182135
5 √n
31.065523419867
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28932993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28932994 can be divided by 4 positive divisors.
The sum of these divisors (counting 28932994) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010111101110000010
3
Ternary
2000102221121101
4
Quaternary
1232113232002
5
Quinary
24401323434
6
Senary
2512045014
8
Octal
156275602
10
Decimal
28932994
12
Duodecimal
983376a
16
Hexadecimal
1b97b82
20
Vigesimal
90gc9e
36
Base36
h84ua
md5
418570d96e549e8859dc8afefd649ff5
sha1
e0bf5da2f88490d624ee0563f26715a9862cb4f7
sha256
03ddcda33e9377b1c3a4a29f0c1cb4c4d05b5895250617eb84bea206f90aef2b
sha512
253cef7b49e6ee7dbef95cfd266b7e5a487b526f62d7b1ba913677ca76c9e88cddc19f9cf6d064b712ce6a8c8b1f2bccb8cec951f2bbd966c1bf8dd7c7383e5f
ripemd-160
7c5fc9633292a67d22253720e5517714086c04b7
Diameter
57865988
Circumference
181791362.79352
Area
2.6298842044783E+15
Volume
1.0145389854515E+23
Surface area
1.0519536817913E+16
Circumference
181791362.79352
Perimeter
115731976
Area
837118141804036
Diagonal
40917432.514859
Surface area
5022708850824216
Volume
2.4220334174107E+22
Space diagonal
50113415.623085
Perimeter
86798982
Area
3.6248278838556E+14
Altitude
25056707.811543
Surface area
3.6248278838556E+14
Volume
2.8543937561859E+21
Height
13639144.17162