28994082 is an even 8-digits composite number following 28994081
and preceding 28994083 . In scientific notation, it is written as 2.8994082 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 8921232 positive integers (up to 28994082) that are relatively prime to 28994082.
28994082 has 16 divisors, whose sum is 62448960
The reverse of 28994082 is 28049982
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred ninety-four thousand eighty-two
Scientific notation
2.8994082 × 10^7
Engineering notation
2.8994082 × 10^6
Prime Factorization
2 × 3 × 13 × 371719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28994082
Product of the distinct prime numbers
The prime factorization of 28994082 is 2 × 3 × 13 × 371719.
Since it has a total of 4 prime factors.
8 , 1 , 14 , 44 , 762 , 777 , 1300 , 3669 , 46993 , 24622 , 663527 , 550426 , 9762193 , 7079525 , 76384833 , 45026452 , 22748596 , 104177263 , 5170934640 , 2293163961
n×2
57988164
n×3
86982246
n×4
115976328
n×5
144970410
n÷2
14497041
n÷3
9664694
n÷3
7248520.5
n÷5
5798816.4
n2
840656791022724
n3
2.437407193277E+22
n4
7.0670384029262E+29
n5
2.0490229095159E+37
2 √n
5384.6153065934
3 √n
307.21078232961
4 √n
73.379938038904
5 √n
31.078630463017
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 371719 , 743438 , 1115157 , 2230314 , 4832347 , 9664694 , 14497041 , 28994082
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
-28994081
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 28994082 can be divided by 16 positive divisors.
The sum of these divisors (counting 28994082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100110101000100010
3
Ternary
2000120001101220
4
Quaternary
1232212220202
5
Quinary
24410302312
6
Senary
2513235510
8
Octal
156465042
10
Decimal
28994082
12
Duodecimal
9862b96
16
Hexadecimal
1ba6a22
20
Vigesimal
914542
36
Base36
h9fz6
md5
453469f348997d2a26f2f98217088a2e
sha1
aee69aea69aef85c192ac788c218feffc0f491de
sha256
6a8ee6293c8863f4a3d4d0d2f65b150c83c236b04611253e43a2a45a36cd26df
sha512
996f24fc78483b382211ccff35c55171688814cc8945054ebddb3f842ffdc5c7ec4afffac0db5c5e99d5c6c19d852b878dab293bb60c6f85a4fc6ba762b0ab9d
ripemd-160
500d403c305511656aa1f14c156a1ca00f58f84e
Diameter
57988164
Circumference
182175190.01756
Area
2.6410011988674E+15
Volume
1.0209787376274E+23
Surface area
1.0564004795469E+16
Circumference
182175190.01756
Perimeter
115976328
Area
840656791022724
Diagonal
41003823.992958
Surface area
5043940746136344
Volume
2.437407193277E+22
Space diagonal
50219223.142818
Perimeter
86982246
Area
3.6401506844479E+14
Altitude
25109611.571409
Surface area
3.6401506844479E+14
Volume
2.8725119247984E+21
Height
13667941.330986