25742765 (number)

25742765 is an odd 8-digits composite number following 25742764 and preceding 25742766. In scientific notation, it is written as 2.5742765 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20594208 positive integers (up to 25742765) that are relatively prime to 25742765.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-two thousand seven hundred sixty-five

Notation

Scientific notation 2.5742765 × 10^7
Engineering notation 2.5742765 × 10^6

Prime Factorization of 25742765

Prime Factorization 5 × 5148553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25742765
Product of the distinct prime numbers

The prime factorization of 25742765 is 5 × 5148553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25742765)

Multiplication

n×y
n×2 51485530
n×3 77228295
n×4 102971060
n×5 128713825

Division

n÷y
n÷2 12871382.5
n÷3 8580921.6666667
n÷3 6435691.25
n÷5 5148553

Exponentiation

ny
n2 662689949845225
n3 1.7059471646727E+22
n4 4.3915796962587E+29
n5 1.1305140409956E+37

Nth Root

y√n
2√n 5073.7328467313
3√n 295.26936996915
4√n 71.230140016227
5√n 30.348067295802

Divisors of 25742765

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 -25742764
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 25742765 can be divided by 4 positive divisors. The sum of these divisors (counting 25742765) is 1, the average is 0.25.

Base conversion 25742765

Base System Value
2 Binary 1100010001100110110101101
3 Ternary 1210102212102202
4 Quaternary 1202030312231
5 Quinary 23042232030
6 Senary 2315431245
8 Octal 142146655
10 Decimal 25742765
12 Duodecimal 8755525
16 Hexadecimal 188cdad
20 Vigesimal 80hgi5
36 Base36 fbr8t

Cryptographic Hash Functions

md5 07eb01d7b0f4d34c648174e079fa63c1
sha1 9bbd9fe5eb0e437c057d550a950bdbae96064473
sha256 4c1a16a47c1eceed696af91eaa874941872d738f5d5ad97045b6172e1a70643b
sha512 12d4198970d3961cdf4608b6bc4ed3b496582376bb8a06f62081f684d86ab7efb30f10798d7399642fa808100f95d5bf774561e2ae55fb7d9ba1171258d81d7e
ripemd-160 4bd92dbc0347cecb541d6898a97b1e041e353718

25742765 as geometric shapes

Circle

Radius = n
Diameter 51485530
Circumference 161746562.81418
Area 2.0819018780415E+15

Sphere

Radius = n
Volume 7.1458547732643E+22
Surface area 8.3276075121662E+15
Circumference 161746562.81418

Square

Length = n
Perimeter 102971060
Area 662689949845225
Diagonal 36405767.395983

Cube

Length = n
Surface area 3976139699071350
Volume 1.7059471646727E+22
Space diagonal 44587776.907306

Equilateral Triangle

Length = n
Perimeter 77228295
Area 2.869531656993E+14
Altitude 22293888.453653

Triangular Pyramid

Length = n
Surface area 2.869531656993E+14
Volume 2.0104780141434E+21
Height 12135255.798661