28890094 is an even 8-digits composite number following 28890093
and preceding 28890095 . In scientific notation, it is written as 2.8890094 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 14445046 positive integers (up to 28890094) that are relatively prime to 28890094.
28890094 has 4 divisors, whose sum is 43335144
The reverse of 28890094 is 49009882
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million eight hundred ninety thousand ninety-four
Scientific notation
2.8890094 × 10^7
Engineering notation
2.8890094 × 10^6
Prime Factorization
2 × 14445047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28890094
Product of the distinct prime numbers
The prime factorization of 28890094 is 2 × 14445047.
Since it has a total of 2 prime factors.
9 , 5 , 61 , 50 , 999 , 795 , 5200 , 6311 , 5959 , 18870 , 913444 , 968147 , 2412329 , 7140293 , 51882586 , 91075190 , 715523599 , 302421034 , 1367741653 , 2163089566
n×2
57780188
n×3
86670282
n×4
115560376
n×5
144450470
n÷2
14445047
n÷3
9630031.3333333
n÷3
7222523.5
n÷5
5778018.8
n2
834637531328836
n3
2.4112756736018E+22
n4
6.9661980870269E+29
n5
2.0125411755683E+37
2 √n
5374.9506044242
3 √n
306.84306932409
4 √n
73.314054617271
5 √n
31.05630555543
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
-28890093
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 28890094 can be divided by 4 positive divisors.
The sum of these divisors (counting 28890094) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110001101001111101110
3
Ternary
2000100202202111
4
Quaternary
1232031033232
5
Quinary
24343440334
6
Senary
2511114234
8
Octal
156151756
10
Decimal
28890094
12
Duodecimal
981297a
16
Hexadecimal
1b8d3ee
20
Vigesimal
90b54e
36
Base36
h77qm
md5
c22871490c19cb84002d61204dc1acc1
sha1
9a3b65e05373adc047942df022eb9d3374dbe101
sha256
0437940983adcdba48a4bf7aada8a9af1e6cb2001aae38586d63f45232378eda
sha512
a216826cf80d7266c510e3b6ca33817e626df15137bc5fcc684d53fd9a73d5efdca07b18fec19a79fc2a780c718c92d0c5014dc0d8f42d108b97e80fab2cb424
ripemd-160
788fe28511f95c213aaef92f4afda14cdf16386c
Diameter
57780188
Circumference
181521814.14384
Area
2.622091136833E+15
Volume
1.0100327922623E+23
Surface area
1.0488364547332E+16
Circumference
181521814.14384
Perimeter
115560376
Area
834637531328836
Diagonal
40856762.753034
Surface area
5007825187973016
Volume
2.4112756736018E+22
Space diagonal
50039110.643441
Perimeter
86670282
Area
3.6140865254135E+14
Altitude
25019555.32172
Surface area
3.6140865254135E+14
Volume
2.8417156335233E+21
Height
13618920.917678