25643764 (number)

25643764 is an even 8-digits composite number following 25643763 and preceding 25643765. In scientific notation, it is written as 2.5643764 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 12548984 positive integers (up to 25643764) that are relatively prime to 25643764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5643764 × 10^7
Engineering notation 2.5643764 × 10^6

Prime Factorization of 25643764

Prime Factorization 2 × 2 × 47 × 136403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821882
Product of the distinct prime numbers

The prime factorization of 25643764 is 2 × 2 × 47 × 136403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 100, 91, 921, 845, 2918, 7203, 87741, 28358, 163817, 35594, 5159789, 1538573, 10724334, 59454572, 880998612, 843284438, 6151031610, 4017997747

Basic calculations (n = 25643764)

Multiplication

n×y
n×2 51287528
n×3 76931292
n×4 102575056
n×5 128218820

Division

n÷y
n÷2 12821882
n÷3 8547921.3333333
n÷3 6410941
n÷5 5128752.8

Exponentiation

ny
n2 657602632087696
n3 1.6863406703036E+22
n4 4.3244122172867E+29
n5 1.1089420633882E+37

Nth Root

y√n
2√n 5063.9672194832
3√n 294.89037006511
4√n 71.161557174384
5√n 30.324688909332

Divisors of 25643764

1, 2, 4, 47, 94, 188, 136403, 272806, 545612, 6410941, 12821882, 25643764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25643763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25643764 can be divided by 12 positive divisors. The sum of these divisors (counting 25643764) is 1, the average is 0.083333333333333.

Base conversion 25643764

Base System Value
2 Binary 1100001110100101011110100
3 Ternary 1210020211122001
4 Quaternary 1201310223310
5 Quinary 23031100024
6 Senary 2313345044
8 Octal 141645364
10 Decimal 25643764
12 Duodecimal 8708184
16 Hexadecimal 1874af4
20 Vigesimal 805984
36 Base36 f9mus

Cryptographic Hash Functions

md5 955d47bd33a5d01f21b851816a5656c5
sha1 d8903fce0790e3e6153507739c9675ce35a7d7e7
sha256 4bc06881476e218af1f5ac76b6b39f2e085ec793b6c257b78f153de1f1ebe335
sha512 4db739a40708cd9ee9b6074b32de6b4b6def359f026c2ae736bf5b6184bf057bd2423d981c7fb3de4d1ef5e1c61a7f524e64d99c2d0c261686835d9b24de7cda
ripemd-160 36e878ecf486869547a603702d49a7fe4dd9d745

25643764 as geometric shapes

Circle

Radius = n
Diameter 51287528
Circumference 161124521.18558
Area 2.065919597948E+15

Sphere

Radius = n
Volume 7.0637272817005E+22
Surface area 8.2636783917921E+15
Circumference 161124521.18558

Square

Length = n
Perimeter 102575056
Area 657602632087696
Diagonal 36265758.839095

Cube

Length = n
Surface area 3945615792526176
Volume 1.6863406703036E+22
Space diagonal 44416302.145306

Equilateral Triangle

Length = n
Perimeter 76931292
Area 2.8475029249173E+14
Altitude 22208151.072653

Triangular Pyramid

Length = n
Surface area 2.8475029249173E+14
Volume 1.9873715389372E+21
Height 12088586.279698