25702985 (number)

25702985 is an odd 8-digits composite number following 25702984 and preceding 25702986. In scientific notation, it is written as 2.5702985 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 15840000 positive integers (up to 25702985) that are relatively prime to 25702985.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred two thousand nine hundred eighty-five

Notation

Scientific notation 2.5702985 × 10^7
Engineering notation 2.5702985 × 10^6

Prime Factorization of 25702985

Prime Factorization 55 × 7 × 101 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25702985
Product of the distinct prime numbers

The prime factorization of 25702985 is 55 × 7 × 101 × 661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 22, 54, 779, 373, 8098, 6721, 29894, 11338, 970156, 589427, 7208220, 6154115, 62791914, 53569083, 769283425, 580976106, 3871141949, 6025132658

Basic calculations (n = 25702985)

Multiplication

n×y
n×2 51405970
n×3 77108955
n×4 102811940
n×5 128514925

Division

n÷y
n÷2 12851492.5
n÷3 8567661.6666667
n÷3 6425746.25
n÷5 5140597

Exponentiation

ny
n2 660643437910225
n3 1.6980508374955E+22
n4 4.3644975205384E+29
n5 1.1218061430294E+37

Nth Root

y√n
2√n 5069.8111404667
3√n 295.11719943422
4√n 71.202606275801
5√n 30.338682188747

Divisors of 25702985

1, 7, 55, 101, 385, 661, 707, 4627, 5555, 36355, 38885, 66761, 254485, 467327, 3671855, 25702985

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 -25702984
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 25702985 can be divided by 16 positive divisors. The sum of these divisors (counting 25702985) is 1, the average is 0.0625.

Base conversion 25702985

Base System Value
2 Binary 1100010000011001001001001
3 Ternary 1210100211212102
4 Quaternary 1202003021021
5 Quinary 23034443420
6 Senary 2314523145
8 Octal 142031111
10 Decimal 25702985
12 Duodecimal 87364b5
16 Hexadecimal 1883249
20 Vigesimal 80ch95
36 Base36 fawjt

Cryptographic Hash Functions

md5 b4a7996211785382acfe0d4b38a0a01f
sha1 ee5e75037341cffd70bce254e8193d65f08dbd27
sha256 04a2ddcb4620629ae39f0f12ee5505ff90156786e237a8b176b076955ecbfcef
sha512 042c66b4b6e085e32417f39809bb70a58689f050d1d4f96011c9aa8b60a30ff506eacac9963e069576fd43c102eaef0f300537cfbacc406882c45836ad948492
ripemd-160 d24d2f52e659369f26e61bfe18c9356814f56b43

25702985 as geometric shapes

Circle

Radius = n
Diameter 51405970
Circumference 161496617.70266
Area 2.0754725711811E+15

Sphere

Radius = n
Volume 7.1127787153305E+22
Surface area 8.3018902847243E+15
Circumference 161496617.70266

Square

Length = n
Perimeter 102811940
Area 660643437910225
Diagonal 36349509.980472

Cube

Length = n
Surface area 3963860627461350
Volume 1.6980508374955E+22
Space diagonal 44518875.926181

Equilateral Triangle

Length = n
Perimeter 77108955
Area 2.8606700003687E+14
Altitude 22259437.96309

Triangular Pyramid

Length = n
Surface area 2.8606700003687E+14
Volume 2.0011721033209E+21
Height 12116503.326824