25783940 (number)

25783940 is an even 8-digits composite number following 25783939 and preceding 25783941. In scientific notation, it is written as 2.5783940 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 7879680 positive integers (up to 25783940) that are relatively prime to 25783940.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred eighty-three thousand nine hundred forty

Notation

Scientific notation 2.5783940 × 10^7
Engineering notation 2.5783940 × 10^6

Prime Factorization of 25783940

Prime Factorization 2 × 2 × 5 × 91 × 31 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12891970
Product of the distinct prime numbers

The prime factorization of 25783940 is 2 × 2 × 5 × 91 × 31 × 457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25783940)

Multiplication

n×y
n×2 51567880
n×3 77351820
n×4 103135760
n×5 128919700

Division

n÷y
n÷2 12891970
n÷3 8594646.6666667
n÷3 6445985
n÷5 5156788

Exponentiation

ny
n2 664811561923600
n3 1.7141461423944E+22
n4 4.419744128673E+29
n5 1.1395841742906E+37

Nth Root

y√n
2√n 5077.7888888767
3√n 295.42671178357
4√n 71.258605718024
5√n 30.357769306955

Divisors of 25783940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25783939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25783940 can be divided by 48 positive divisors. The sum of these divisors (counting 25783940) is 1, the average is 0.020833333333333.

Base conversion 25783940

Base System Value
2 Binary 1100010010110111010000100
3 Ternary 1210111221220202
4 Quaternary 1202112322010
5 Quinary 23100041230
6 Senary 2320350032
8 Octal 142267204
10 Decimal 25783940
12 Duodecimal 8775318
16 Hexadecimal 1896e84
20 Vigesimal 812jh0
36 Base36 fcn0k

Cryptographic Hash Functions

md5 fe7f885d1a2a5179f8fdb2652d87876f
sha1 16d9c838dedc825c49a44c53640cfd86cc63f17b
sha256 16f9879977cbfaeb5a407e21a3e13f0c319384c323ffc190f932d938bd55bbad
sha512 e1929ba73a5e2cc0deb514407db0280a08d2da3ba39353f8ec61b04f6817125220ade6fa2b1a1ac90f892ecb1ecce716cdce3816c784e00665931da08ee51239
ripemd-160 99efdfb5628a2d0c98cefb4e5b0b35b9c457f3e6

25783940 as geometric shapes

Circle

Radius = n
Diameter 51567880
Circumference 162005272.9692
Area 2.0885671189607E+15

Sphere

Radius = n
Volume 7.1801985708342E+22
Surface area 8.354268475843E+15
Circumference 162005272.9692

Square

Length = n
Perimeter 103135760
Area 664811561923600
Diagonal 36463997.639414

Cube

Length = n
Surface area 3988869371541600
Volume 1.7141461423944E+22
Space diagonal 44659094.099307

Equilateral Triangle

Length = n
Perimeter 77351820
Area 2.8787185067772E+14
Altitude 22329547.049654

Triangular Pyramid

Length = n
Surface area 2.8787185067772E+14
Volume 2.0201406020531E+21
Height 12154665.879805