28937525 is an odd 8-digits composite number following 28937524
and preceding 28937526 . In scientific notation, it is written as 2.8937525 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 22909440 positive integers (up to 28937525) that are relatively prime to 28937525.
28937525 has 8 divisors, whose sum is 30407832
The reverse of 28937525 is 52573982
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million nine hundred thirty-seven thousand five hundred twenty-five
Scientific notation
2.8937525 × 10^7
Engineering notation
2.8937525 × 10^6
Prime Factorization
25 × 97 × 11933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28937525
Product of the distinct prime numbers
The prime factorization of 28937525 is 25 × 97 × 11933.
Since it has a total of 3 prime factors.
1 , 6 , 11 , 3 , 286 , 243 , 7811 , 5174 , 76696 , 31030 , 800428 , 501227 , 9498013 , 241701 , 23738644 , 65601017 , 584448391 , 797931781 , 5162153422 , 3030522363
n×2
57875050
n×3
86812575
n×4
115750100
n×5
144687625
n÷2
14468762.5
n÷3
9645841.6666667
n÷3
7234381.25
n÷5
5787505
n2
837380353125625
n3
2.4231714903082E+22
n4
7.012058558008E+29
n5
2.0291161982382E+37
2 √n
5379.3610215341
3 √n
307.01089981707
4 √n
73.34412738273
5 √n
31.066496351118
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
-28937524
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 28937525 can be divided by 8 positive divisors.
The sum of these divisors (counting 28937525) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011000110100110101
3
Ternary
2000110011211012
4
Quaternary
1232120310311
5
Quinary
24402000100
6
Senary
2512122005
8
Octal
156306465
10
Decimal
28937525
12
Duodecimal
9836305
16
Hexadecimal
1b98d35
20
Vigesimal
90h3g5
36
Base36
h88c5
md5
76fb00c4d8d53a8dd53a062420a393de
sha1
e5af161b623c42f62ddf0c2cc39b71385313e14b
sha256
33af097405b1ed5317857d288c504cf1b28968b89434eb674805ae448c51cba4
sha512
8cc86a0e61a8a562b4bcd19d79d024349892806b8c34aafe8fe909dd28b4eddf47df042bce055a153fe51b72fbea3727175d96ae3466f6eaca0df57952cdd9db
ripemd-160
b78d089d1b3fee83a47f49d6204187fc189a2412
Diameter
57875050
Circumference
181819831.90614
Area
2.6307079656399E+15
Volume
1.015015700312E+23
Surface area
1.052283186256E+16
Circumference
181819831.90614
Perimeter
115750100
Area
837380353125625
Diagonal
40923840.31651
Surface area
5024282118753750
Volume
2.4231714903082E+22
Space diagonal
50121263.545295
Perimeter
86812575
Area
3.6259632921839E+14
Altitude
25060631.772647
Surface area
3.6259632921839E+14
Volume
2.855734987958E+21
Height
13641280.105504