25643072 (number)

25643072 is an even 8-digits composite number following 25643071 and preceding 25643073. In scientific notation, it is written as 2.5643072 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 112 positive divisors. There are 9289728 positive integers (up to 25643072) that are relatively prime to 25643072.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-three thousand seventy-two

Notation

Scientific notation 2.5643072 × 10^7
Engineering notation 2.5643072 × 10^6

Prime Factorization of 25643072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 259 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 801346
Product of the distinct prime numbers

The prime factorization of 25643072 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 259 × 13. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25643072)

Multiplication

n×y
n×2 51286144
n×3 76929216
n×4 102572288
n×5 128215360

Division

n÷y
n÷2 12821536
n÷3 8547690.6666667
n÷3 6410768
n÷5 5128614.4

Exponentiation

ny
n2 657567141597184
n3 1.6862041556811E+22
n4 4.3239454570829E+29
n5 1.1087924468005E+37

Nth Root

y√n
2√n 5063.8988931455
3√n 294.88771749076
4√n 71.16107709377
5√n 30.324525244503

Divisors of 25643072

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25643071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25643072 can be divided by 112 positive divisors. The sum of these divisors (counting 25643072) is 1, the average is 0.0089285714285714.

Base conversion 25643072

Base System Value
2 Binary 1100001110100100001000000
3 Ternary 1210020210200102
4 Quaternary 1201310201000
5 Quinary 23031034242
6 Senary 2313341532
8 Octal 141644100
10 Decimal 25643072
12 Duodecimal 87078a8
16 Hexadecimal 1874840
20 Vigesimal 8057dc
36 Base36 f9mbk

Cryptographic Hash Functions

md5 78d609c3a0f026384457645a651414e6
sha1 801eb742834d80d01fc68c7648be6ba8ca7d26e4
sha256 5350803054a20216157563a8c4cdd5436f31bbe63e2c755a1cb72a8aa41c8fbb
sha512 ecd1dd148c1a1792e05f3014946b12df74ba1d1f2d67cc45b64946416b3ea60e86ef9b5c6c4562605287fb52d09bd51adea29a74af71afe92ef09413385f85e1
ripemd-160 8ec52035c34dbbba71cfd1f06eedc020f70f320a

25643072 as geometric shapes

Circle

Radius = n
Diameter 51286144
Circumference 161120173.22135
Area 2.0658081012838E+15

Sphere

Radius = n
Volume 7.063155450587E+22
Surface area 8.263232405135E+15
Circumference 161120173.22135

Square

Length = n
Perimeter 102572288
Area 657567141597184
Diagonal 36264780.20331

Cube

Length = n
Surface area 3945402849583104
Volume 1.6862041556811E+22
Space diagonal 44415103.566147

Equilateral Triangle

Length = n
Perimeter 76929216
Area 2.8473492465854E+14
Altitude 22207551.783073

Triangular Pyramid

Length = n
Surface area 2.8473492465854E+14
Volume 1.9872106549117E+21
Height 12088260.06777