25989813 (number)

25989813 is an odd 8-digits composite number following 25989812 and preceding 25989814. In scientific notation, it is written as 2.5989813 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 17297856 positive integers (up to 25989813) that are relatively prime to 25989813.

Interesting facts

Basic properties

Name

Name twenty-five million nine hundred eighty-nine thousand eight hundred thirteen

Notation

Scientific notation 2.5989813 × 10^7
Engineering notation 2.5989813 × 10^6

Prime Factorization of 25989813

Prime Factorization 9 × 709 × 4073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25989813
Product of the distinct prime numbers

The prime factorization of 25989813 is 9 × 709 × 4073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25989813)

Multiplication

n×y
n×2 51979626
n×3 77969439
n×4 103959252
n×5 129949065

Division

n÷y
n÷2 12994906.5
n÷3 8663271
n÷3 6497453.25
n÷5 5197962.6

Exponentiation

ny
n2 675470379774969
n3 1.755534885739E+22
n4 4.5626023395334E+29
n5 1.1858118159784E+37

Nth Root

y√n
2√n 5098.0204981934
3√n 296.21091082823
4√n 71.40042365556
5√n 30.406093800973

Divisors of 25989813

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 -25989812
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 25989813 can be divided by 8 positive divisors. The sum of these divisors (counting 25989813) is 1, the average is 0.125.

Base conversion 25989813

Base System Value
2 Binary 1100011001001001010110101
3 Ternary 1210220102022200
4 Quaternary 1203021022311
5 Quinary 23123133223
6 Senary 2325015113
8 Octal 143111265
10 Decimal 25989813
12 Duodecimal 8854499
16 Hexadecimal 18c92b5
20 Vigesimal 828ead
36 Base36 fh1v9

Cryptographic Hash Functions

md5 6d11de1bc5c9443c5a4e9eb120747287
sha1 a321660a3d216a243f3cdceaf18a5866144a1a51
sha256 a6b752b7bc21463dea7dd2dfa014e28c7c567e612837ca9253657521addd4f4a
sha512 b8e4f5b77f075a25d0c7321f396b4038ef225e198f4199da16b3ad09094b1f44e3e005067dd338097da65c7295218f54a7d29781bf1b977d4e1db78a7983d2f4
ripemd-160 43f554c26e1f51863d384d60db86d39922906424

25989813 as geometric shapes

Circle

Radius = n
Diameter 51979626
Circumference 163298811.17795
Area 2.1220527828186E+15

Sphere

Radius = n
Volume 7.3535673335445E+22
Surface area 8.4882111312742E+15
Circumference 163298811.17795

Square

Length = n
Perimeter 103959252
Area 675470379774969
Diagonal 36755146.028141

Cube

Length = n
Surface area 4052822278649814
Volume 1.755534885739E+22
Space diagonal 45015676.595214

Equilateral Triangle

Length = n
Perimeter 77969439
Area 2.9248725419452E+14
Altitude 22507838.297607

Triangular Pyramid

Length = n
Surface area 2.9248725419452E+14
Volume 2.0689177038594E+21
Height 12251715.342714