12851290 (number)

12851290 is an even 8-digits composite number following 12851289 and preceding 12851291. In scientific notation, it is written as 1.2851290 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 5140512 positive integers (up to 12851290) that are relatively prime to 12851290.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand two hundred ninety

Notation

Scientific notation 1.2851290 × 10^7
Engineering notation 1.2851290 × 10^6

Prime Factorization of 12851290

Prime Factorization 2 × 5 × 1285129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12851290
Product of the distinct prime numbers

The prime factorization of 12851290 is 2 × 5 × 1285129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12851290)

Multiplication

n×y
n×2 25702580
n×3 38553870
n×4 51405160
n×5 64256450

Division

n÷y
n÷2 6425645
n÷3 4283763.3333333
n÷3 3212822.5
n÷5 2570258

Exponentiation

ny
n2 165155654664100
n3 2.1224632132282E+21
n4 2.7276390267527E+28
n5 3.5053680148117E+35

Nth Root

y√n
2√n 3584.8695931651
3√n 234.23344613871
4√n 59.873780515056
5√n 26.411273636199

Divisors of 12851290

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12851289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12851290 can be divided by 8 positive divisors. The sum of these divisors (counting 12851290) is 1, the average is 0.125.

Base conversion 12851290

Base System Value
2 Binary 110001000001100001011010
3 Ternary 220011220122201
4 Quaternary 301001201122
5 Quinary 11242220130
6 Senary 1135240414
8 Octal 61014132
10 Decimal 12851290
12 Duodecimal 437910a
16 Hexadecimal c4185a
20 Vigesimal 40684a
36 Base36 7ng4a

Cryptographic Hash Functions

md5 5c62c334c8c1db6941c5689da4099120
sha1 1774ec30bcf57f7077f363527e4e2f91a47494cf
sha256 469c5a6754e6b37f2286eccebfd3604ced4fe54bbdd23b66292053a51540b9a7
sha512 707a57e9a3bd82c0c87983e35d448b7ea74a178525b5af019f2ef0de52577694fdc03d44c28fca7833b9e8ba36266af25d0e5a0340a133476214b6f8d35ef8fb
ripemd-160 976a22a1504181f9fa79061bfc3120c956bddcb3

12851290 as geometric shapes

Circle

Radius = n
Diameter 25702580
Circumference 80747036.506304
Area 5.1885179139155E+14

Sphere

Radius = n
Volume 8.8905531175897E+21
Surface area 2.0754071655662E+15
Circumference 80747036.506304

Square

Length = n
Perimeter 51405160
Area 165155654664100
Diagonal 18174468.61199

Cube

Length = n
Surface area 990933927984600
Volume 2.1224632132282E+21
Space diagonal 22259087.222802

Equilateral Triangle

Length = n
Perimeter 38553870
Area 71514496258880
Altitude 11129543.611401

Triangular Pyramid

Length = n
Surface area 71514496258880
Volume 2.5013468848211E+20
Height 6058156.2039966