1272868 (number)

1272868 is an even 7-digits composite number following 1272867 and preceding 1272869. In scientific notation, it is written as 1.272868 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 614432 positive integers (up to 1272868) that are relatively prime to 1272868.

Interesting facts

Basic properties

Name

Name one million two hundred seventy-two thousand eight hundred sixty-eight

Notation

Scientific notation 1.272868 × 10^6
Engineering notation 1.272868 × 10^6

Prime Factorization of 1272868

Prime Factorization 2 × 2 × 29 × 10973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 636434
Product of the distinct prime numbers

The prime factorization of 1272868 is 2 × 2 × 29 × 10973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1272868)

Multiplication

n×y
n×2 2545736
n×3 3818604
n×4 5091472
n×5 6364340

Division

n÷y
n÷2 636434
n÷3 424289.33333333
n÷3 318217
n÷5 254573.6

Exponentiation

ny
n2 1620192945424
n3 2062291754055956032
n4 2.6250251804017E+24
n5 3.3413105513275E+30

Nth Root

y√n
2√n 1128.2145186089
3√n 108.37467035247
4√n 33.588904694987
5√n 16.632467123992

Divisors of 1272868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1272867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1272868 can be divided by 12 positive divisors. The sum of these divisors (counting 1272868) is 1, the average is 0.083333333333333.

Base conversion 1272868

Base System Value
2 Binary 100110110110000100100
3 Ternary 2101200001021
4 Quaternary 10312300210
5 Quinary 311212433
6 Senary 43140524
8 Octal 4666044
10 Decimal 1272868
12 Duodecimal 514744
16 Hexadecimal 136c24
20 Vigesimal 7j238
36 Base36 ra5g

Cryptographic Hash Functions

md5 66f4123d8c775b66e580db3fc63c101d
sha1 fba86ee8ca9df4056c3da8752c3bf0a34387fbbf
sha256 3cfae560f9acdd0023fbb13d53c75ea160ff02481ff42ba723822eaa8c7e0054
sha512 b364bda11f29073abe25da7bcbda0e84a4eb1afdf9dff2da10369a5a2b9fb97c76fbb8e20477545138a588008ac63e08d1e4e173c5f54e7fe18c8568f2c0f441
ripemd-160 b517719311afd1283ef941cad52bbd47aebbc53e

1272868 as geometric shapes

Circle

Radius = n
Diameter 2545736
Circumference 7997665.5155791
Area 5089986254742

Sphere

Radius = n
Volume 8.6385074988013E+18
Surface area 20359945018968
Circumference 7997665.5155791

Square

Length = n
Perimeter 5091472
Area 1620192945424
Diagonal 1800107.1887107

Cube

Length = n
Surface area 9721157672544
Volume 2062291754055956032
Space diagonal 2204672.0473286

Equilateral Triangle

Length = n
Perimeter 3818604
Area 701564124884.76
Altitude 1102336.0236643

Triangular Pyramid

Length = n
Surface area 701564124884.76
Volume 2.4304341401301E+17
Height 600035.72957024