Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

1255428 (number)

1255428 is an even 7-digits composite number following 1255427 and preceding 1255429. In scientific notation, it is written as 1.255428 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 408240 positive integers (up to 1255428) that are relatively prime to 1255428.

Interesting facts

1255428 has 24 divisors, whose sum is 2500960
The reverse of 1255428 is 8245521
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	1.255428 × 10^6
Engineering notation	1.255428 × 10^6

Prime Factorization of 1255428

Prime Factorization 2 × 2 × 9 × 43 × 811

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	627714	Product of the distinct prime numbers

The prime factorization of 1255428 is 2 × 2 × 9 × 43 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 76, 13, 661, 28, 2601, 4235, 95621, 68648, 453244, 96609, 5247221, 1257767, 63374920, 56095700, 107993856, 126147180, 2838229724, 9132111874

Basic calculations (n = 1255428)

Multiplication

n×y

n×2	2510856
n×3	3766284
n×4	5021712
n×5	6277140

Division

n÷y

n÷2	627714
n÷3	418476
n÷3	313857
n÷5	251085.6

Exponentiation

n^y

n²	1576099463184
n³	1978679396866162752
n⁴	2.4840895178489E+24
n⁵	3.118595535214E+30

Nth Root

^y√n

²√n	1120.4588345852
³√n	107.87743297022
⁴√n	33.473255512202
⁵√n	16.586637837244

Divisors of 1255428

1, 2, 4, 9, 18, 36, 43, 86, 172, 387, 774, 811, 1548, 1622, 3244, 7299, 14598, 29196, 34873, 69746, 139492, 313857, 627714, 1255428

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	-1255427	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 1255428 can be divided by 24 positive divisors. The sum of these divisors (counting 1255428) is 1, the average is 0.041666666666667.

Base conversion 1255428

Base	System	Value
2	Binary	100110010100000000100
3	Ternary	2100210010100
4	Quaternary	10302200010
5	Quinary	310133203
6	Senary	42524100
8	Octal	4624004
10	Decimal	1255428
12	Duodecimal	506630
16	Hexadecimal	132804
20	Vigesimal	7gib8
36	Base36	qwp0

Cryptographic Hash Functions

md5	1745a13adf8d0ca73f8670cf4b540c17
sha1	b31a58a921121dc0e1ae76c5a54c784336ccb874
sha256	10c87b333ddb6f6cbbdd80a91d60aec2f64f85276a03da23ca886fe9c816b82c
sha512	5dbae117183084587532320b0679aa849f7546caf40eddc0bedcda9deb3d4701652a07e7126b33d5f049a08687ebf78ee5fc52c7e470841a36b4640042323c20
ripemd-160	4db4c7397ee8e478a7334f9f45fa9aea0435d947

1255428 as geometric shapes

Circle

Radius = n

Diameter	2510856
Circumference	7888086.7638219
Area	4951462494865.7

Sphere

Radius = n

Volume	8.2882728760056E+18
Surface area	19805849979463
Circumference	7888086.7638219

Square

Length = n

Perimeter	5021712
Area	1576099463184
Diagonal	1775443.3041829

Cube

Length = n

Surface area	9456596779104
Volume	1978679396866162752
Space diagonal	2174465.0812446

Equilateral Triangle

Length = n

Perimeter	3766284
Area	682471087004.18
Altitude	1087232.5406223

Triangular Pyramid

Length = n

Surface area	682471087004.18
Volume	2.331896032197E+17
Height	591814.43472764