25458081 (number)

25458081 is an odd 8-digits composite number following 25458080 and preceding 25458082. In scientific notation, it is written as 2.5458081 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 14610240 positive integers (up to 25458081) that are relatively prime to 25458081.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred fifty-eight thousand eighty-one

Notation

Scientific notation 2.5458081 × 10^7
Engineering notation 2.5458081 × 10^6

Prime Factorization of 25458081

Prime Factorization 3 × 209 × 19 × 2137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25458081
Product of the distinct prime numbers

The prime factorization of 25458081 is 3 × 209 × 19 × 2137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 29, 4, 393, 671, 4586, 1921, 16114, 8691, 651398, 464067, 3180574, 1835190, 94468516, 13162584, 113167912, 257188153, 5758935128, 8404469155

Basic calculations (n = 25458081)

Multiplication

n×y
n×2 50916162
n×3 76374243
n×4 101832324
n×5 127290405

Division

n÷y
n÷2 12729040.5
n÷3 8486027
n÷3 6364520.25
n÷5 5091616.2

Exponentiation

ny
n2 648113888202561
n3 1.6499735863086E+22
n4 4.2005161208104E+29
n5 1.069370796454E+37

Nth Root

y√n
2√n 5045.6001625178
3√n 294.17689155805
4√n 71.032388123432
5√n 30.280645771927

Divisors of 25458081

1, 3, 19, 57, 209, 627, 2137, 3971, 6411, 11913, 40603, 121809, 446633, 1339899, 8486027, 25458081

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 -25458080
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 25458081 can be divided by 16 positive divisors. The sum of these divisors (counting 25458081) is 1, the average is 0.0625.

Base conversion 25458081

Base System Value
2 Binary 1100001000111010110100001
3 Ternary 1202220101220220
4 Quaternary 1201013112201
5 Quinary 23004124311
6 Senary 2305353253
8 Octal 141072641
10 Decimal 25458081
12 Duodecimal 8638829
16 Hexadecimal 18475a1
20 Vigesimal 7j2541
36 Base36 f5nkx

Cryptographic Hash Functions

md5 9b1e9aa946bde1ff137a33b29aa2c50a
sha1 f9fa2446fadd36138865a0543780bc1305f133e0
sha256 cd01d97bd84271b78d98edfb2c3758b4f3aacc2b46895b5bc1f659e9d2ca1590
sha512 ccd4c5e4483e91b51b0b7b8465f1fb3213b11975b0772ac2c4277907f706e0b8d03e19cb7d9d73ac17d43f9e20183d80ac233fb56a36b0861c2af6fc683855e5
ripemd-160 5f7366dbbfb9aa0b1639eb3b918c4a62e3662627

25458081 as geometric shapes

Circle

Radius = n
Diameter 50916162
Circumference 159957840.48819
Area 2.0361098298667E+15

Sphere

Radius = n
Volume 6.9113931964856E+22
Surface area 8.1444393194667E+15
Circumference 159957840.48819

Square

Length = n
Perimeter 101832324
Area 648113888202561
Diagonal 36003163.422193

Cube

Length = n
Surface area 3888683329215366
Volume 1.6499735863086E+22
Space diagonal 44094689.755204

Equilateral Triangle

Length = n
Perimeter 76374243
Area 2.8064154586446E+14
Altitude 22047344.877602

Triangular Pyramid

Length = n
Surface area 2.8064154586446E+14
Volume 1.9445125194291E+21
Height 12001054.474064