25996989 (number)

25996989 is an odd 8-digits composite number following 25996988 and preceding 25996990. In scientific notation, it is written as 2.5996989 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 17136416 positive integers (up to 25996989) that are relatively prime to 25996989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5996989 × 10^7
Engineering notation 2.5996989 × 10^6

Prime Factorization of 25996989

Prime Factorization 3 × 89 × 97367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25996989
Product of the distinct prime numbers

The prime factorization of 25996989 is 3 × 89 × 97367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25996989)

Multiplication

n×y
n×2 51993978
n×3 77990967
n×4 103987956
n×5 129984945

Division

n÷y
n÷2 12998494.5
n÷3 8665663
n÷3 6499247.25
n÷5 5199397.8

Exponentiation

ny
n2 675843437066121
n3 1.756989439913E+22
n4 4.5676435142535E+29
n5 1.1874497819597E+37

Nth Root

y√n
2√n 5098.7242522027
3√n 296.23817040481
4√n 71.405351705616
5√n 30.407772689814

Divisors of 25996989

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 -25996988
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 25996989 can be divided by 8 positive divisors. The sum of these divisors (counting 25996989) is 1, the average is 0.125.

Base conversion 25996989

Base System Value
2 Binary 1100011001010111010111101
3 Ternary 1210220210011110
4 Quaternary 1203022322331
5 Quinary 23123400424
6 Senary 2325112233
8 Octal 143127275
10 Decimal 25996989
12 Duodecimal 8858679
16 Hexadecimal 18caebd
20 Vigesimal 829c99
36 Base36 fh7el

Cryptographic Hash Functions

md5 ffd2e0642a2460eaacbcb25fc7cb7bd9
sha1 78d3ab6703e2ba52c429461be97a93583686e67a
sha256 6b67220ee2809f0e94d97006f71de1be2a9768d183cee327362ef7f75dc5aafc
sha512 045c2e281d6181fbeb6671064287bdd5021922c04874ce94b6e864f20fe29d057736f24170aa42f9373b8339ed7fb00ee53fd2d80816aacd92a338dbf8d02ee3
ripemd-160 6f7fec7841177f56e8a10b5a30148335655fe6d2

25996989 as geometric shapes

Circle

Radius = n
Diameter 51993978
Circumference 163343899.31571
Area 2.1232247768638E+15

Sphere

Radius = n
Volume 7.3596601558208E+22
Surface area 8.4928991074552E+15
Circumference 163343899.31571

Square

Length = n
Perimeter 103987956
Area 675843437066121
Diagonal 36765294.424664

Cube

Length = n
Surface area 4055060622396726
Volume 1.756989439913E+22
Space diagonal 45028105.791809

Equilateral Triangle

Length = n
Perimeter 77990967
Area 2.9264879274013E+14
Altitude 22514052.895905

Triangular Pyramid

Length = n
Surface area 2.9264879274013E+14
Volume 2.0706319123927E+21
Height 12255098.141555