28930025 is an odd 8-digits composite number following 28930024
and preceding 28930026 . In scientific notation, it is written as 2.8930025 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 23144000 positive integers (up to 28930025) that are relatively prime to 28930025.
28930025 has 4 divisors, whose sum is 30087252
The reverse of 28930025 is 52003982
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million nine hundred thirty thousand twenty-five
Scientific notation
2.8930025 × 10^7
Engineering notation
2.8930025 × 10^6
Prime Factorization
25 × 1157201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28930025
Product of the distinct prime numbers
The prime factorization of 28930025 is 25 × 1157201.
Since it has a total of 2 prime factors.
5 , 5 , 44 , 19 , 357 , 980 , 2107 , 1007 , 46806 , 1576 , 134853 , 757907 , 8336799 , 8731054 , 36593367 , 75153810 , 634258473 , 815667404 , 4782285899 , 2843308445
n×2
57860050
n×3
86790075
n×4
115720100
n×5
144650125
n÷2
14465012.5
n÷3
9643341.6666667
n÷3
7232506.25
n÷5
5786005
n2
836946346500625
n3
2.4212878727922E+22
n4
7.0047918692074E+29
n5
2.0264880389597E+37
2 √n
5378.6638675418
3 √n
306.98437392835
4 √n
73.339374605609
5 √n
31.064885827192
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
-28930024
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 28930025 can be divided by 4 positive divisors.
The sum of these divisors (counting 28930025) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010110111111101001
3
Ternary
2000102210112102
4
Quaternary
1232112333221
5
Quinary
24401230100
6
Senary
2512023145
8
Octal
156267751
10
Decimal
28930025
12
Duodecimal
9831ab5
16
Hexadecimal
1b96fe9
20
Vigesimal
90g515
36
Base36
h82jt
md5
40f1155de67a6b4c9fcdf3b89535ad85
sha1
2e7b6f4ee72ff4f948035ac09017f3efb774fdd6
sha256
7fba1b218f4ce10be28cb7bb66644f1fb09a2d832554be0371e8a1d185c4e717
sha512
9e8a1aebcb7a3196412f93fadbd9880c8d5cde9e30e62f300362b3a2e596dc6a42015175ae39569727ef364f1d3ed7cb7152ed0183a2e9e010ac74a5eb95f3b9
ripemd-160
96baad897b8e51bcbaddad72d583da5cf2d484e4
Diameter
57860050
Circumference
181772708.01634
Area
2.6293444936152E+15
Volume
1.014226692452E+23
Surface area
1.0517377974461E+16
Circumference
181772708.01634
Perimeter
115720100
Area
836946346500625
Diagonal
40913233.714793
Surface area
5021678079003750
Volume
2.4212878727922E+22
Space diagonal
50108273.164238
Perimeter
86790075
Area
3.6240839883706E+14
Altitude
25054136.582119
Surface area
3.6240839883706E+14
Volume
2.8535151234268E+21
Height
13637744.571598