25996986 (number)

25996986 is an even 8-digits composite number following 25996985 and preceding 25996987. In scientific notation, it is written as 2.5996986 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 8627976 positive integers (up to 25996986) that are relatively prime to 25996986.

Interesting facts

Basic properties

Name

Name twenty-five million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 2.5996986 × 10^7
Engineering notation 2.5996986 × 10^6

Prime Factorization of 25996986

Prime Factorization 2 × 9 × 239 × 6043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25996986
Product of the distinct prime numbers

The prime factorization of 25996986 is 2 × 9 × 239 × 6043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25996986)

Multiplication

n×y
n×2 51993972
n×3 77990958
n×4 103987944
n×5 129984930

Division

n÷y
n÷2 12998493
n÷3 8665662
n÷3 6499246.5
n÷5 5199397.2

Exponentiation

ny
n2 675843281084196
n3 1.756988831654E+22
n4 4.5676414058665E+29
n5 1.1874490968133E+37

Nth Root

y√n
2√n 5098.7239580115
3√n 296.23815900972
4√n 71.405349645607
5√n 30.407771988015

Divisors of 25996986

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 -25996985
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 25996986 can be divided by 16 positive divisors. The sum of these divisors (counting 25996986) is 1, the average is 0.0625.

Base conversion 25996986

Base System Value
2 Binary 1100011001010111010111010
3 Ternary 1210220210011100
4 Quaternary 1203022322322
5 Quinary 23123400421
6 Senary 2325112230
8 Octal 143127272
10 Decimal 25996986
12 Duodecimal 8858676
16 Hexadecimal 18caeba
20 Vigesimal 829c96
36 Base36 fh7ei

Cryptographic Hash Functions

md5 e07e7cdd5ca7d530049251b8d02fe595
sha1 cd6c8b17a097c1eb36c5c21414b9ebcfa8c7965b
sha256 e992c838929a4df58280a0bd76d6e8e46b728f3cceb148b527d9424f30210387
sha512 b7217a9518cde3406b4864964f981de151d9fd8ac28178d1c4ddfde7c1c5045f6a045b691b8896723371ca122856ac6bbf95d1affe8992d8b5ed1e78e0d7a7fa
ripemd-160 fcd054c11e1fa592f40d976d298c0253b26c9232

25996986 as geometric shapes

Circle

Radius = n
Diameter 51993972
Circumference 163343880.46615
Area 2.1232242868321E+15

Sphere

Radius = n
Volume 7.3596576079513E+22
Surface area 8.4928971473285E+15
Circumference 163343880.46615

Square

Length = n
Perimeter 103987944
Area 675843281084196
Diagonal 36765290.182023

Cube

Length = n
Surface area 4055059686505176
Volume 1.756988831654E+22
Space diagonal 45028100.595657

Equilateral Triangle

Length = n
Perimeter 77990958
Area 2.9264872519797E+14
Altitude 22514050.297828

Triangular Pyramid

Length = n
Surface area 2.9264872519797E+14
Volume 2.0706311955526E+21
Height 12255096.727341