25215265 (number)

25215265 is an odd 8-digits composite number following 25215264 and preceding 25215266. In scientific notation, it is written as 2.5215265 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 19408320 positive integers (up to 25215265) that are relatively prime to 25215265.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred fifteen thousand two hundred sixty-five

Notation

Scientific notation 2.5215265 × 10^7
Engineering notation 2.5215265 × 10^6

Prime Factorization of 25215265

Prime Factorization 47 × 5 × 61 × 1759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25215265
Product of the distinct prime numbers

The prime factorization of 25215265 is 47 × 5 × 61 × 1759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 68, 9, 642, 343, 5604, 2609, 79637, 89175, 598711, 311585, 9848990, 1830389, 24348048, 25739786, 282141029, 973190744, 1952168341, 73388742

Basic calculations (n = 25215265)

Multiplication

n×y
n×2 50430530
n×3 75645795
n×4 100861060
n×5 126076325

Division

n÷y
n÷2 12607632.5
n÷3 8405088.3333333
n÷3 6303816.25
n÷5 5043053

Exponentiation

ny
n2 635809589020225
n3 1.6032107276686E+22
n4 4.0425383349007E+29
n5 1.0193367538718E+37

Nth Root

y√n
2√n 5021.4803594159
3√n 293.23862802991
4√n 70.862404414583
5√n 30.222661525097

Divisors of 25215265

1, 5, 47, 61, 235, 305, 1759, 2867, 8795, 14335, 82673, 107299, 413365, 536495, 5043053, 25215265

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25215264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25215265 can be divided by 16 positive divisors. The sum of these divisors (counting 25215265) is 1, the average is 0.0625.

Base conversion 25215265

Base System Value
2 Binary 1100000001100000100100001
3 Ternary 1202110001211201
4 Quaternary 1200030010201
5 Quinary 22423342030
6 Senary 2300241201
8 Octal 140140441
10 Decimal 25215265
12 Duodecimal 8540201
16 Hexadecimal 180c121
20 Vigesimal 7hbi35
36 Base36 f0g81

Cryptographic Hash Functions

md5 e3804b365687462e73dee5b78e25627b
sha1 ae72370f4445d08c07d145f835aded74e97173bc
sha256 670d7a1bf714a54b4038ebcbe742c0855090b000f2cb168b2f3d72f2afce8b19
sha512 09dda8d072a9fef475f47b938a8fd9f75cde2f66c8a1701eeeca3b826f5f8fe01e7410cbc3a63ce064dc20a3433280845de2f5aae6bbb7cc37f3c6c4a458cc5b
ripemd-160 3f221fc49a58e881ff384f1dc9881c165a2d220f

25215265 as geometric shapes

Circle

Radius = n
Diameter 50430530
Circumference 158432182.56464
Area 1.9974547339479E+15

Sphere

Radius = n
Volume 6.7155133922667E+22
Surface area 7.9898189357915E+15
Circumference 158432182.56464

Square

Length = n
Perimeter 100861060
Area 635809589020225
Diagonal 35659769.741832

Cube

Length = n
Surface area 3814857534121350
Volume 1.6032107276686E+22
Space diagonal 43674120.106313

Equilateral Triangle

Length = n
Perimeter 75645795
Area 2.7531362803063E+14
Altitude 21837060.053157

Triangular Pyramid

Length = n
Surface area 2.7531362803063E+14
Volume 1.8894019620092E+21
Height 11886589.913944