28930030 is an even 8-digits composite number following 28930029
and preceding 28930031 . In scientific notation, it is written as 2.8930030 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 11572008 positive integers (up to 28930030) that are relatively prime to 28930030.
28930030 has 8 divisors, whose sum is 52074072
The reverse of 28930030 is 03003982
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million nine hundred thirty thousand thirty
Scientific notation
2.8930030 × 10^7
Engineering notation
2.8930030 × 10^6
Prime Factorization
2 × 5 × 2893003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28930030
Product of the distinct prime numbers
The prime factorization of 28930030 is 2 × 5 × 2893003.
Since it has a total of 3 prime factors.
5 , 8 , 87 , 85 , 652 , 108 , 8306 , 8742 , 94304 , 43975 , 276843 , 287540 , 5077220 , 6063187 , 89841601 , 63306335 , 38794647 , 877947087 , 7746689392 , 5665174741
n×2
57860060
n×3
86790090
n×4
115720120
n×5
144650150
n÷2
14465015
n÷3
9643343.3333333
n÷3
7232507.5
n÷5
5786006
n2
836946635800900
n3
2.4212891282119E+22
n4
7.0047967117844E+29
n5
2.0264897901583E+37
2 √n
5378.6643323413
3 √n
306.9843916138
4 √n
73.339377774435
5 √n
31.064886900986
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
-28930029
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 28930030 can be divided by 8 positive divisors.
The sum of these divisors (counting 28930030) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010110111111101110
3
Ternary
2000102210112121
4
Quaternary
1232112333232
5
Quinary
24401230110
6
Senary
2512023154
8
Octal
156267756
10
Decimal
28930030
12
Duodecimal
9831aba
16
Hexadecimal
1b96fee
20
Vigesimal
90g51a
36
Base36
h82jy
md5
f04bd24ec50c98c5c74c2a060e0abc9e
sha1
045ffc8bedde8a1e65fa55f6a040fc70ad4e5b43
sha256
426ba24a4b3375ac97dca1e01e9588301eaa589cef35671efcea5b937919f871
sha512
84d0123a4f3a0477e6193303d0b99f5ffc64dcbb71468ccfd5ec0acc338798d528562a48da0fe604a2329a65f0813728f479b11a91dc4695216835bcdcacd367
ripemd-160
ed5dfa65087c8e96c0153c5a94d162eca219a96c
Diameter
57860060
Circumference
181772739.43226
Area
2.6293454024788E+15
Volume
1.014227218321E+23
Surface area
1.0517381609915E+16
Circumference
181772739.43226
Perimeter
115720120
Area
836946635800900
Diagonal
40913240.785861
Surface area
5021679814805400
Volume
2.4212891282119E+22
Space diagonal
50108281.824492
Perimeter
86790090
Area
3.6240852410775E+14
Altitude
25054140.912246
Surface area
3.6240852410775E+14
Volume
2.8535166029532E+21
Height
13637746.92862