25428305 (number)

25428305 is an odd 8-digits composite number following 25428304 and preceding 25428306. In scientific notation, it is written as 2.5428305 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 17435376 positive integers (up to 25428305) that are relatively prime to 25428305.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred twenty-eight thousand three hundred five

Notation

Scientific notation 2.5428305 × 10^7
Engineering notation 2.5428305 × 10^6

Prime Factorization of 25428305

Prime Factorization 7 × 49 × 5 × 14827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25428305
Product of the distinct prime numbers

The prime factorization of 25428305 is 7 × 49 × 5 × 14827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 47, 26, 315, 163, 2504, 7465, 23395, 94946, 951812, 906328, 2466566, 8543575, 81150034, 13091794, 850545686, 700283812, 4175710546, 470741317

Basic calculations (n = 25428305)

Multiplication

n×y
n×2 50856610
n×3 76284915
n×4 101713220
n×5 127141525

Division

n÷y
n÷2 12714152.5
n÷3 8476101.6666667
n÷3 6357076.25
n÷5 5085661

Exponentiation

ny
n2 646598695173025
n3 1.6441908833462E+22
n4 4.1808987259946E+29
n5 1.063131679787E+37

Nth Root

y√n
2√n 5042.6486096098
3√n 294.06215617046
4√n 71.011608977757
5√n 30.273559152714

Divisors of 25428305

1, 5, 7, 35, 49, 245, 343, 1715, 14827, 74135, 103789, 518945, 726523, 3632615, 5085661, 25428305

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 -25428304
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 25428305 can be divided by 16 positive divisors. The sum of these divisors (counting 25428305) is 1, the average is 0.0625.

Base conversion 25428305

Base System Value
2 Binary 1100001000000000101010001
3 Ternary 1202211220002002
4 Quaternary 1201000011101
5 Quinary 23002201210
6 Senary 2305003345
8 Octal 141000521
10 Decimal 25428305
12 Duodecimal 8623555
16 Hexadecimal 1840151
20 Vigesimal 7iiaf5
36 Base36 f50lt

Cryptographic Hash Functions

md5 d34d8c3e1a34ed7d056606842897cae3
sha1 66da0e07e56d6c6edc49e02b37913deaa399e16b
sha256 e648bec98196c544aee7e2aa42a9b7695ea2aa2fa910e7ca7836bc8aa0e1a840
sha512 7e9a096067acb384f1965efe44ee594ac481acb25ec0ca7882649fc3cb921bbfaaa89a355de3d6c6d17c8a2f47ec963dff308287dbb7386f5a78af3482d2b67e
ripemd-160 0a6f6a2ac333a05d65c3ed5133a3f6b6abe045f4

25428305 as geometric shapes

Circle

Radius = n
Diameter 50856610
Circumference 159770752.36248
Area 2.0313497105763E+15

Sphere

Radius = n
Volume 6.8871706669595E+22
Surface area 8.1253988423053E+15
Circumference 159770752.36248

Square

Length = n
Perimeter 101713220
Area 646598695173025
Diagonal 35961053.79916

Cube

Length = n
Surface area 3879592171038150
Volume 1.6441908833462E+22
Space diagonal 44043116.210358

Equilateral Triangle

Length = n
Perimeter 76284915
Area 2.7998544803686E+14
Altitude 22021558.105179

Triangular Pyramid

Length = n
Surface area 2.7998544803686E+14
Volume 1.937697538632E+21
Height 11987017.933053