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

1255142 (number)

1255142 is an even 7-digits composite number following 1255141 and preceding 1255143. In scientific notation, it is written as 1.255142 × 10^6. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 537912 positive integers (up to 1255142) that are relatively prime to 1255142.

Interesting facts

1255142 has 8 divisors, whose sum is 2151696
The reverse of 1255142 is 2415521
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2

Name

Name	one million two hundred fifty-five thousand one hundred forty-two

Notation

Scientific notation	1.255142 × 10^6
Engineering notation	1.255142 × 10^6

Prime Factorization of 1255142

Prime Factorization 2 × 7 × 89653

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1255142	Product of the distinct prime numbers

The prime factorization of 1255142 is 2 × 7 × 89653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 4, 28, 662, 476, 9735, 4006, 16084, 94145, 647184, 587167, 7649437, 3069504, 30637989, 6256109, 989879324, 578389459, 7673761969, 1003764352

Basic calculations (n = 1255142)

Multiplication

n×y

n×2	2510284
n×3	3765426
n×4	5020568
n×5	6275710

Division

n÷y

n÷2	627571
n÷3	418380.66666667
n÷3	313785.5
n÷5	251028.4

Exponentiation

n^y

n²	1575381440164
n³	1977327411570323288
n⁴	2.4818266820132E+24
n⁵	3.1150449053154E+30

Nth Root

^y√n

²√n	1120.3312010294
³√n	107.86924046827
⁴√n	33.47134895742
⁵√n	16.585882045473

Divisors of 1255142

1, 2, 7, 14, 89653, 179306, 627571, 1255142

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	-1255141	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 1255142 can be divided by 8 positive divisors. The sum of these divisors (counting 1255142) is 1, the average is 0.125.

Base conversion 1255142

Base	System	Value
2	Binary	100110010011011100110
3	Ternary	2100202201202
4	Quaternary	10302123212
5	Quinary	310131032
6	Senary	42522502
8	Octal	4623346
10	Decimal	1255142
12	Duodecimal	506432
16	Hexadecimal	1326e6
20	Vigesimal	7ghh2
36	Base36	qwh2

Cryptographic Hash Functions

md5	05322c7651b0469899348e5689f9d689
sha1	782b2361660f155110ea12453239775e24ec9f1c
sha256	d7678a3e3a460919c5cbca123a363179d75dfaf6c45b0f02ab50ef86123a9c4d
sha512	da066dbcdd38c9f550839a852db78ca89af13526fe114c27cca7492eeed10ce37ccd93790918595c8d480dc671b7a1e871792cb757f3469dd7fcc49c5472f7d0
ripemd-160	6c2a64a79cb8e7c4b036d6cf0ca7e8fb383dc5b6

1255142 as geometric shapes

Circle

Radius = n

Diameter	2510284
Circumference	7886289.772824
Area	4949206759020.9

Sphere

Radius = n

Volume	8.2826096932414E+18
Surface area	19796827036084
Circumference	7886289.772824

Square

Length = n

Perimeter	5020568
Area	1575381440164
Diagonal	1775038.8391041

Cube

Length = n

Surface area	9452288640984
Volume	1977327411570323288
Space diagonal	2173969.7147136

Equilateral Triangle

Length = n

Perimeter	3765426
Area	682160173916.27
Altitude	1086984.8573568

Triangular Pyramid

Length = n

Surface area	682160173916.27
Volume	2.3303027022457E+17
Height	591679.6130347