25281330 is an even 8-digits composite number following 25281329
and preceding 25281331 . In scientific notation, it is written as 2.5281330 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6508992 positive integers (up to 25281330) that are relatively prime to 25281330.
25281330 has 16 divisors, whose sum is 50913120
The reverse of 25281330 is 03318252
Previous prime number is 145
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-five million two hundred eighty-one thousand three hundred thirty
Scientific notation
2.5281330 × 10^7
Engineering notation
2.5281330 × 10^6
Prime Factorization
2 × 3 × 145 × 29059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25281330
Product of the distinct prime numbers
The prime factorization of 25281330 is 2 × 3 × 145 × 29059.
Since it has a total of 4 prime factors.
6 , 9 , 84 , 61 , 738 , 573 , 3296 , 3249 , 10185 , 77410 , 471368 , 874556 , 5081888 , 2144316 , 95720473 , 92925005 , 486384270 , 109669234 , 2434769223 , 638942284
n×2
50562660
n×3
75843990
n×4
101125320
n×5
126406650
n÷2
12640665
n÷3
8427110
n÷3
6320332.5
n÷5
5056266
n2
639145646568900
n3
1.6158452008972E+22
n4
4.0850715752798E+29
n5
1.0327604256827E+37
2 √n
5028.0542956496
3 √n
293.49450365878
4 √n
70.908774461625
5 √n
30.238481869523
1 , 2 , 3 , 6 , 145 , 290 , 435 , 870 , 29059 , 58118 , 87177 , 174354 , 4213555 , 8427110 , 12640665 , 25281330
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
-25281329
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 25281330 can be divided by 16 positive divisors.
The sum of these divisors (counting 25281330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000011100001100110010
3
Ternary
1202120102110120
4
Quaternary
1200130030302
5
Quinary
22433000310
6
Senary
2301511110
8
Octal
140341462
10
Decimal
25281330
12
Duodecimal
8572496
16
Hexadecimal
181c332
20
Vigesimal
7i036a
36
Base36
f1v76
md5
3cfa3632503baec4736bfbfd0e499806
sha1
ffa894d3f3024c38f799e9d3c5a5f8256ca05fde
sha256
e857922d7deb5ffed5ded1c8a42bc1300668c20c4323f156643c154173cc1492
sha512
2c0e8ad56cfce05d7f37c09210de395caf062eb1d4113144e57b122d8ebd5f46e028c44adf22938b9de29b47a33d807fe317ddc0a9f69f9ddffdfd46409a52c3
ripemd-160
5c26536799efc3027b1ab723f42af23d415b2ef5
Diameter
50562660
Circumference
158847281.20196
Area
2.0079352678348E+15
Volume
6.7684365499692E+22
Surface area
8.031741071339E+15
Circumference
158847281.20196
Perimeter
101125320
Area
639145646568900
Diagonal
35753199.76083
Surface area
3834873879413400
Volume
1.6158452008972E+22
Space diagonal
43788548.042915
Perimeter
75843990
Area
2.7675818332345E+14
Altitude
21894274.021458
Surface area
2.7675818332345E+14
Volume
1.9042918315036E+21
Height
11917733.25361