25996891 (number)

25996891 is an odd 8-digits composite number following 25996890 and preceding 25996892. In scientific notation, it is written as 2.5996891 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 25638312 positive integers (up to 25996891) that are relatively prime to 25996891.

Interesting facts

Basic properties

Name

Name twenty-five million nine hundred ninety-six thousand eight hundred ninety-one

Notation

Scientific notation 2.5996891 × 10^7
Engineering notation 2.5996891 × 10^6

Prime Factorization of 25996891

Prime Factorization 383 × 103 × 659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25996891
Product of the distinct prime numbers

The prime factorization of 25996891 is 383 × 103 × 659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25996891)

Multiplication

n×y
n×2 51993782
n×3 77990673
n×4 103987564
n×5 129984455

Division

n÷y
n÷2 12998445.5
n÷3 8665630.3333333
n÷3 6499222.75
n÷5 5199378.2

Exponentiation

ny
n2 675838341665881
n3 1.7569695701909E+22
n4 4.5675746406569E+29
n5 1.1874274006752E+37

Nth Root

y√n
2√n 5098.7146419465
3√n 296.23779816456
4√n 71.405284411915
5√n 30.407749764342

Divisors of 25996891

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 -25996890
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 25996891 can be divided by 8 positive divisors. The sum of these divisors (counting 25996891) is 1, the average is 0.125.

Base conversion 25996891

Base System Value
2 Binary 1100011001010111001011011
3 Ternary 1210220210000211
4 Quaternary 1203022321123
5 Quinary 23123400031
6 Senary 2325111551
8 Octal 143127133
10 Decimal 25996891
12 Duodecimal 88585b7
16 Hexadecimal 18cae5b
20 Vigesimal 829c4b
36 Base36 fh7bv

Cryptographic Hash Functions

md5 5a9265d6785a4a62227ec3c49571d92e
sha1 b9914478133b7cf1e404fe30ad39dadf4aa562ba
sha256 3f6f03fef07084d2898561e52f057c55ce53359cbd318acb2d434d510638aeee
sha512 08b085798c8c619fa24a7bbd0e3a2362a0a8161621da03078acbcda176540be253ce3c81ee7325057727b3cad31bf18eb85796263549a92f8a52e96e7e6d173e
ripemd-160 bc135a4135e672a544f15c92f6d8bee8fbd4c235

25996891 as geometric shapes

Circle

Radius = n
Diameter 51993782
Circumference 163343283.56355
Area 2.1232087691918E+15

Sphere

Radius = n
Volume 7.3595769257233E+22
Surface area 8.4928350767674E+15
Circumference 163343283.56355

Square

Length = n
Perimeter 103987564
Area 675838341665881
Diagonal 36765155.831735

Cube

Length = n
Surface area 4055030049995286
Volume 1.7569695701909E+22
Space diagonal 45027936.05083

Equilateral Triangle

Length = n
Perimeter 77990673
Area 2.926465863671E+14
Altitude 22513968.025415

Triangular Pyramid

Length = n
Surface area 2.926465863671E+14
Volume 2.0706084957006E+21
Height 12255051.943912