25743640 (number)

25743640 is an even 8-digits composite number following 25743639 and preceding 25743641. In scientific notation, it is written as 2.5743640 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 9192960 positive integers (up to 25743640) that are relatively prime to 25743640.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-three thousand six hundred forty

Notation

Scientific notation 2.5743640 × 10^7
Engineering notation 2.5743640 × 10^6

Prime Factorization of 25743640

Prime Factorization 2 × 2 × 2 × 155 × 13 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6435910
Product of the distinct prime numbers

The prime factorization of 25743640 is 2 × 2 × 2 × 155 × 13 × 1597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25743640)

Multiplication

n×y
n×2 51487280
n×3 77230920
n×4 102974560
n×5 128718200

Division

n÷y
n÷2 12871820
n÷3 8581213.3333333
n÷3 6435910
n÷5 5148728

Exponentiation

ny
n2 662735000449600
n3 1.7061211266974E+22
n4 4.3921768082093E+29
n5 1.1307061856689E+37

Nth Root

y√n
2√n 5073.8190744251
3√n 295.27271534627
4√n 71.230745288991
5√n 30.348273599964

Divisors of 25743640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25743639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25743640 can be divided by 32 positive divisors. The sum of these divisors (counting 25743640) is 1, the average is 0.03125.

Base conversion 25743640

Base System Value
2 Binary 1100010001101000100011000
3 Ternary 1210102220122011
4 Quaternary 1202031010120
5 Quinary 23042244030
6 Senary 2315435304
8 Octal 142150430
10 Decimal 25743640
12 Duodecimal 8755b34
16 Hexadecimal 188d118
20 Vigesimal 80hj20
36 Base36 fbrx4

Cryptographic Hash Functions

md5 87a382c8351642835116e8b5861f4c3c
sha1 c107928d9d69d263be731bf41e39d3ab84456bac
sha256 82869aafcb6fc86905e8ae663bf5b3b1d05d06077d917c0c45b18f1c61fe61ed
sha512 bb08278ee4385e2b43b7bf8c10dc3d442fc1b8fc0decf75015eb2c476f0bba5f8be0d773d7cd042b43db1e7d23417caa81c5d53d1025fef1d78c98a2e45b120f
ripemd-160 7a13414207d4d98bab7755be01826d5940ffa3a7

25743640 as geometric shapes

Circle

Radius = n
Diameter 51487280
Circumference 161752060.60132
Area 2.0820434086893E+15

Sphere

Radius = n
Volume 7.1465834636893E+22
Surface area 8.3281736347572E+15
Circumference 161752060.60132

Square

Length = n
Perimeter 102974560
Area 662735000449600
Diagonal 36407004.832851

Cube

Length = n
Surface area 3976410002697600
Volume 1.7061211266974E+22
Space diagonal 44589292.451762

Equilateral Triangle

Length = n
Perimeter 77230920
Area 2.8697267318322E+14
Altitude 22294646.225881

Triangular Pyramid

Length = n
Surface area 2.8697267318322E+14
Volume 2.0106830303556E+21
Height 12135668.277617