25978086 (number)

25978086 is an even 8-digits composite number following 25978085 and preceding 25978087. In scientific notation, it is written as 2.5978086 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 8202480 positive integers (up to 25978086) that are relatively prime to 25978086.

Interesting facts

Basic properties

Name

Name twenty-five million nine hundred seventy-eight thousand eighty-six

Notation

Scientific notation 2.5978086 × 10^7
Engineering notation 2.5978086 × 10^6

Prime Factorization of 25978086

Prime Factorization 2 × 9 × 23 × 479 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25978086
Product of the distinct prime numbers

The prime factorization of 25978086 is 2 × 9 × 23 × 479 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25978086)

Multiplication

n×y
n×2 51956172
n×3 77934258
n×4 103912344
n×5 129890430

Division

n÷y
n÷2 12989043
n÷3 8659362
n÷3 6494521.5
n÷5 5195617.2

Exponentiation

ny
n2 674860952223396
n3 1.7531595854901E+22
n4 4.5543730483587E+29
n5 1.1831389472634E+37

Nth Root

y√n
2√n 5096.8702161228
3√n 296.16635249892
4√n 71.392368052354
5√n 30.403349366946

Divisors of 25978086

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25978085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25978086 can be divided by 32 positive divisors. The sum of these divisors (counting 25978086) is 1, the average is 0.03125.

Base conversion 25978086

Base System Value
2 Binary 1100011000110010011100110
3 Ternary 1210212211020100
4 Quaternary 1203012103212
5 Quinary 23122244321
6 Senary 2324444530
8 Octal 143062346
10 Decimal 25978086
12 Duodecimal 8849746
16 Hexadecimal 18c64e6
20 Vigesimal 827546
36 Base36 fgsti

Cryptographic Hash Functions

md5 ced242facb7fbdde056645af22528895
sha1 7ed6d219ff872139cb257281ef80b3415ec0af34
sha256 55b86e53f79efe174e88be02d8a19f363b7ce498355757de5bb18d0f4b8e97a4
sha512 22b42f25319d90cfe928ecaf147c1a9bb08f6a0c3c1404ae3b9f84b5e0df7910a801a84db3f4532bcbf89194a2421f0b15dacdcab0cd47d92733fcceb824e419
ripemd-160 135f545e3badc37cd3206f85edc95b2544a98317

25978086 as geometric shapes

Circle

Radius = n
Diameter 51956172
Circumference 163225128.26385
Area 2.1201382096996E+15

Sphere

Radius = n
Volume 7.3436176991284E+22
Surface area 8.4805528387985E+15
Circumference 163225128.26385

Square

Length = n
Perimeter 103912344
Area 674860952223396
Diagonal 36738561.545695

Cube

Length = n
Surface area 4049165713340376
Volume 1.7531595854901E+22
Space diagonal 44995364.835394

Equilateral Triangle

Length = n
Perimeter 77934258
Area 2.9222336432381E+14
Altitude 22497682.417697

Triangular Pyramid

Length = n
Surface area 2.9222336432381E+14
Volume 2.0661183856704E+21
Height 12246187.181898