1255420 (number)

1255420 is an even 7-digits composite number following 1255419 and preceding 1255421. In scientific notation, it is written as 1.255420 × 10^6. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 489600 positive integers (up to 1255420) that are relatively prime to 1255420.

Interesting facts

Basic properties

Name

Name one million two hundred fifty-five thousand four hundred twenty

Notation

Scientific notation 1.255420 × 10^6
Engineering notation 1.255420 × 10^6

Prime Factorization of 1255420

Prime Factorization 2 × 2 × 5 × 41 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 627710
Product of the distinct prime numbers

The prime factorization of 1255420 is 2 × 2 × 5 × 41 × 1531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 37, 40, 261, 54, 3273, 2075, 10572, 37942, 617374, 495543, 1184359, 7509727, 85966330, 6151828, 299299076, 152778184, 9157144672, 9986680149

Basic calculations (n = 1255420)

Multiplication

n×y
n×2 2510840
n×3 3766260
n×4 5021680
n×5 6277100

Division

n÷y
n÷2 627710
n÷3 418473.33333333
n÷3 313855
n÷5 251084

Exponentiation

ny
n2 1576079376400
n3 1978641570720088000
n4 2.4840262007134E+24
n5 3.1184961728996E+30

Nth Root

y√n
2√n 1120.4552646135
3√n 107.87720382624
4√n 33.473202186427
5√n 16.586616698088

Divisors of 1255420

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1531, 3062, 6124, 7655, 15310, 30620, 62771, 125542, 251084, 313855, 627710, 1255420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1255419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1255420 can be divided by 24 positive divisors. The sum of these divisors (counting 1255420) is 1, the average is 0.041666666666667.

Base conversion 1255420

Base System Value
2 Binary 100110010011111111100
3 Ternary 2100210010001
4 Quaternary 10302133330
5 Quinary 310133140
6 Senary 42524044
8 Octal 4623774
10 Decimal 1255420
12 Duodecimal 506624
16 Hexadecimal 1327fc
20 Vigesimal 7gib0
36 Base36 qwos

Cryptographic Hash Functions

md5 805aaf4e7332eafcc91985a9448ebd20
sha1 73d3ffc17e72f313eca1dbc46c238e33a338d832
sha256 f84a77914d2405f1a175062fa3884f4d79f34044c3a6b725b7824ee15d2e27c2
sha512 dd9ed7c53ec8052801f154b5c21175605c88ff6f36a813de153e1042ac5952b162df62faf2d9d016bfaa2f225b20d5db748fd19f2ec358b35aadfc9ee674ae5f
ripemd-160 d48551a053fa7a8ada26cf2a70e86b05c1fd19dc

1255420 as geometric shapes

Circle

Radius = n
Diameter 2510840
Circumference 7888036.4983394
Area 4951399390372.6

Sphere

Radius = n
Volume 8.2881144302155E+18
Surface area 19805597561490
Circumference 7888036.4983394

Square

Length = n
Perimeter 5021680
Area 1576079376400
Diagonal 1775431.9904744

Cube

Length = n
Surface area 9456476258400
Volume 1978641570720088000
Space diagonal 2174451.2248381

Equilateral Triangle

Length = n
Perimeter 3766260
Area 682462389171.57
Altitude 1087225.6124191

Triangular Pyramid

Length = n
Surface area 682462389171.57
Volume 2.3318514536563E+17
Height 591810.66349148