25385965 (number)

25385965 is an odd 8-digits composite number following 25385964 and preceding 25385966. In scientific notation, it is written as 2.5385965 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 17967840 positive integers (up to 25385965) that are relatively prime to 25385965.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred eighty-five thousand nine hundred sixty-five

Notation

Scientific notation 2.5385965 × 10^7
Engineering notation 2.5385965 × 10^6

Prime Factorization of 25385965

Prime Factorization 11 × 5 × 67 × 83 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 305855
Product of the distinct prime numbers

The prime factorization of 25385965 is 11 × 5 × 67 × 83 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25385965)

Multiplication

n×y
n×2 50771930
n×3 76157895
n×4 101543860
n×5 126929825

Division

n÷y
n÷2 12692982.5
n÷3 8461988.3333333
n÷3 6346491.25
n÷5 5077193

Exponentiation

ny
n2 644447218981225
n3 1.6359914545405E+22
n4 4.1531221805263E+29
n5 1.0543101431557E+37

Nth Root

y√n
2√n 5038.4486699777
3√n 293.89885378655
4√n 70.982030613231
5√n 30.263470890415

Divisors of 25385965

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25385964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25385965 can be divided by 24 positive divisors. The sum of these divisors (counting 25385965) is 1, the average is 0.041666666666667.

Base conversion 25385965

Base System Value
2 Binary 1100000110101101111101101
3 Ternary 1202202201222221
4 Quaternary 1200311233231
5 Quinary 22444322330
6 Senary 2304035341
8 Octal 140655755
10 Decimal 25385965
12 Duodecimal 8602b51
16 Hexadecimal 1835bed
20 Vigesimal 7id4i5
36 Base36 f43xp

Cryptographic Hash Functions

md5 5fbab1f2dfa156769a8f9c6f6241c593
sha1 8911958bf17d2b9ba8f6d458b8d8d8fc382e7acf
sha256 6c00961937364702ff26e5639322cc4da852534d5ffcc5bec63433723a38905d
sha512 6446321a730a2581a6a6f0de275b088950afa939a2bf1354bba7dca891fafb430c8611519a6fa93449c0af48c01ede1738a00e286185c6f23c3f583c9b0ff0dc
ripemd-160 dda1edba678c62a97d171bce922048d7707b679d

25385965 as geometric shapes

Circle

Radius = n
Diameter 50771930
Circumference 159504722.29658
Area 2.0245906487778E+15

Sphere

Radius = n
Volume 6.8528249798934E+22
Surface area 8.0983625951112E+15
Circumference 159504722.29658

Square

Length = n
Perimeter 101543860
Area 644447218981225
Diagonal 35901175.996929

Cube

Length = n
Surface area 3866683313887350
Volume 1.6359914545405E+22
Space diagonal 43969781.179165

Equilateral Triangle

Length = n
Perimeter 76157895
Area 2.7905383151799E+14
Altitude 21984890.589583

Triangular Pyramid

Length = n
Surface area 2.7905383151799E+14
Volume 1.9280344191147E+21
Height 11967058.665643