25996945 (number)

25996945 is an odd 8-digits composite number following 25996944 and preceding 25996946. In scientific notation, it is written as 2.5996945 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 19197696 positive integers (up to 25996945) that are relatively prime to 25996945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5996945 × 10^7
Engineering notation 2.5996945 × 10^6

Prime Factorization of 25996945

Prime Factorization 65 × 399953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25996945
Product of the distinct prime numbers

The prime factorization of 25996945 is 65 × 399953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25996945)

Multiplication

n×y
n×2 51993890
n×3 77990835
n×4 103987780
n×5 129984725

Division

n÷y
n÷2 12998472.5
n÷3 8665648.3333333
n÷3 6499236.25
n÷5 5199389

Exponentiation

ny
n2 675841149333025
n3 1.7569805187947E+22
n4 4.5676125913178E+29
n5 1.187439733178E+37

Nth Root

y√n
2√n 5098.7199373961
3√n 296.23800327665
4√n 71.405321492141
5√n 30.407762396753

Divisors of 25996945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25996944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25996945 can be divided by 4 positive divisors. The sum of these divisors (counting 25996945) is 1, the average is 0.25.

Base conversion 25996945

Base System Value
2 Binary 1100011001010111010010001
3 Ternary 1210220210002211
4 Quaternary 1203022322101
5 Quinary 23123400240
6 Senary 2325112121
8 Octal 143127221
10 Decimal 25996945
12 Duodecimal 8858641
16 Hexadecimal 18cae91
20 Vigesimal 829c75
36 Base36 fh7dd

Cryptographic Hash Functions

md5 0c1150ea9eda13eb1ace2d88028b342e
sha1 8c667a8f3c61e5bf05b9ba2bc177fca0e2e7d388
sha256 6c2cd168d3fefe6ebdbefacfcbee7d47d46fac00ddd16cc3a06d68edf001400a
sha512 8cb4fb88ccf7d0cd84c53d8ca0bd635d53c4d470ef4aa9edc4fdae97199c1d8a7fc25d3737c71b0e60b1e57ca8168eddab255bd57b4c3bf5bcd0dcef25b9ca0b
ripemd-160 e162691eb7a8c23ec8716ec7582800552b0e58bf

25996945 as geometric shapes

Circle

Radius = n
Diameter 51993890
Circumference 163343622.85556
Area 2.1232175897383E+15

Sphere

Radius = n
Volume 7.3596227871279E+22
Surface area 8.4928703589533E+15
Circumference 163343622.85556

Square

Length = n
Perimeter 103987780
Area 675841149333025
Diagonal 36765232.199267

Cube

Length = n
Surface area 4055046895998150
Volume 1.7569805187947E+22
Space diagonal 45028029.581574

Equilateral Triangle

Length = n
Perimeter 77990835
Area 2.9264780212264E+14
Altitude 22514014.790787

Triangular Pyramid

Length = n
Surface area 2.9264780212264E+14
Volume 2.070621398754E+21
Height 12255077.399756