28830090 is an even 8-digits composite number following 28830089
and preceding 28830091 . In scientific notation, it is written as 2.8830090 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7688016 positive integers (up to 28830090) that are relatively prime to 28830090.
28830090 has 16 divisors, whose sum is 69192288
The reverse of 28830090 is 09003882
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million eight hundred thirty thousand ninety
Scientific notation
2.8830090 × 10^7
Engineering notation
2.8830090 × 10^6
Prime Factorization
2 × 3 × 5 × 961003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28830090
Product of the distinct prime numbers
The prime factorization of 28830090 is 2 × 3 × 5 × 961003.
Since it has a total of 4 prime factors.
1 , 8 , 18 , 86 , 826 , 1000 , 7344 , 3253 , 66333 , 97326 , 11133 , 634219 , 1473630 , 1820939 , 1260403 , 46301334 , 721933553 , 250690448 , 628756550 , 2170513308
n×2
57660180
n×3
86490270
n×4
115320360
n×5
144150450
n÷2
14415045
n÷3
9610030
n÷3
7207522.5
n÷5
5766018
n2
831174089408100
n3
2.3962823803304E+22
n4
6.9085036690338E+29
n5
1.9917278254358E+37
2 √n
5369.365884348
3 √n
306.63048696262
4 √n
73.275957068796
5 √n
31.043394190934
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 961003 , 1922006 , 2883009 , 4805015 , 5766018 , 9610030 , 14415045 , 28830090
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
-28830089
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 28830090 can be divided by 16 positive divisors.
The sum of these divisors (counting 28830090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101111110100110001010
3
Ternary
2000020201110010
4
Quaternary
1231332212022
5
Quinary
24340030330
6
Senary
2505532350
8
Octal
155764612
10
Decimal
28830090
12
Duodecimal
97a40b6
16
Hexadecimal
1b7e98a
20
Vigesimal
903f4a
36
Base36
h5xfu
md5
664d49a8b5ec247656fc5875f3d588df
sha1
47415244acfcb555bad6d0d2bfd8d20d57dbf9d2
sha256
8174fba8c9d03e509a386fcf7f61ac5687ccdd55622fa6b4e655486f04658c9b
sha512
dc30060710105a8965e1d5639a062d99adb5b5b003a10d8295a08b688b584c57c83d8af8891c1af1fff134ac55cce553300a56bc916f1dfee0fc911bceb9bc47
ripemd-160
31021c991fc8dc1879af323bbfb65b3b1a787a77
Diameter
57660180
Circumference
181144797.89267
Area
2.6112104131387E+15
Volume
1.003752416263E+23
Surface area
1.0444841652555E+16
Circumference
181144797.89267
Perimeter
115320360
Area
831174089408100
Diagonal
40771904.282437
Surface area
4987044536448600
Volume
2.3962823803304E+22
Space diagonal
49935180.666783
Perimeter
86490270
Area
3.5990893819741E+14
Altitude
24967590.333392
Surface area
3.5990893819741E+14
Volume
2.8240458679491E+21
Height
13590634.760812