1256402 (number)

1256402 is an even 7-digits composite number following 1256401 and preceding 1256403. In scientific notation, it is written as 1.256402 × 10^6. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 506688 positive integers (up to 1256402) that are relatively prime to 1256402.

Interesting facts

Basic properties

Name

Name one million two hundred fifty-six thousand four hundred two

Notation

Scientific notation 1.256402 × 10^6
Engineering notation 1.256402 × 10^6

Prime Factorization of 1256402

Prime Factorization 2 × 7 × 17 × 5279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1256402
Product of the distinct prime numbers

The prime factorization of 1256402 is 2 × 7 × 17 × 5279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1256402)

Multiplication

n×y
n×2 2512804
n×3 3769206
n×4 5025608
n×5 6282010

Division

n÷y
n÷2 628201
n÷3 418800.66666667
n÷3 314100.5
n÷5 251280.4

Exponentiation

ny
n2 1578545985604
n3 1983288333404836808
n4 2.4918074286665E+24
n5 3.1307118369915E+30

Nth Root

y√n
2√n 1120.893393682
3√n 107.90532397859
4√n 33.479746021767
5√n 16.589210724585

Divisors of 1256402

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 -1256401
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 1256402 can be divided by 16 positive divisors. The sum of these divisors (counting 1256402) is 1, the average is 0.0625.

Base conversion 1256402

Base System Value
2 Binary 100110010101111010010
3 Ternary 2100211110102
4 Quaternary 10302233102
5 Quinary 310201102
6 Senary 42532402
8 Octal 4625722
10 Decimal 1256402
12 Duodecimal 507102
16 Hexadecimal 132bd2
20 Vigesimal 7h102
36 Base36 qxg2

Cryptographic Hash Functions

md5 093642ab5fb268e1a0d054449e43dec8
sha1 b8971a948fbe6d7216e993b97281d41f7b24fdf0
sha256 26e7dc8d0f1b02408dc57252f686381cfbdbf5a189050026b9dbfa498cf77d5d
sha512 9544718610658c4bcd3132d3f0f6d674e3b961f6dfe4f396a8761698304a09b187b7c4a7079586ad8218415b9c825cf85cea7eeb11d65f26bcc83afdcea61016
ripemd-160 917070fbd9e11f17f3eabbe646d11b81e43cb47b

1256402 as geometric shapes

Circle

Radius = n
Diameter 2512804
Circumference 7894206.586311
Area 4959148471727.2

Sphere

Radius = n
Volume 8.3075787442333E+18
Surface area 19836593886909
Circumference 7894206.586311

Square

Length = n
Perimeter 5025608
Area 1578545985604
Diagonal 1776820.7481927

Cube

Length = n
Surface area 9471275913624
Volume 1983288333404836808
Space diagonal 2176152.0987312

Equilateral Triangle

Length = n
Perimeter 3769206
Area 683530462287.5
Altitude 1088076.0493656

Triangular Pyramid

Length = n
Surface area 683530462287.5
Volume 2.3373277159979E+17
Height 592273.58273089