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

1291228 (number)

1291228 is an even 7-digits composite number following 1291227 and preceding 1291229. In scientific notation, it is written as 1.291228 × 10^6. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 645612 positive integers (up to 1291228) that are relatively prime to 1291228.

Interesting facts

1291228 has 6 divisors, whose sum is 2259656
The reverse of 1291228 is 8221921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7

Name

Name	one million two hundred ninety-one thousand two hundred twenty-eight

Notation

Scientific notation	1.291228 × 10^6
Engineering notation	1.291228 × 10^6

Prime Factorization of 1291228

Prime Factorization 2 × 2 × 322807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	645614	Product of the distinct prime numbers

The prime factorization of 1291228 is 2 × 2 × 322807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 33, 39, 946, 822, 4699, 6057, 18423, 82536, 624193, 664451, 5391694, 6395674, 31201649, 63318741, 105434132, 991736742, 7401707915, 9099817190

Basic calculations (n = 1291228)

Multiplication

n×y

n×2	2582456
n×3	3873684
n×4	5164912
n×5	6456140

Division

n÷y

n÷2	645614
n÷3	430409.33333333
n÷3	322807
n÷5	258245.6

Exponentiation

n^y

n²	1667269747984
n³	2152825382149884352
n⁴	2.7797884125426E+24
n⁵	3.5893406323506E+30

Nth Root

^y√n

²√n	1136.3221374241
³√n	108.89325464162
⁴√n	33.709377588797
⁵√n	16.680174396529

Divisors of 1291228

1, 2, 4, 322807, 645614, 1291228

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1291227	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291228 can be divided by 6 positive divisors. The sum of these divisors (counting 1291228) is 1, the average is 0.16666666666667.

Base conversion 1291228

Base	System	Value
2	Binary	100111011001111011100
3	Ternary	2102121020021
4	Quaternary	10323033130
5	Quinary	312304403
6	Senary	43401524
8	Octal	4731734
10	Decimal	1291228
12	Duodecimal	5232a4
16	Hexadecimal	13b3dc
20	Vigesimal	81818
36	Base36	robg

Cryptographic Hash Functions

md5	98ebad2d6d64997b6dfcf1afb9b6be3f
sha1	cc06e37005eaee0773fadc3bdbbd5440fe028032
sha256	1ae9692e62ef6faf15ae192ee61b8d13e31ab671ba0e340e341977418dea2f4f
sha512	047d370a0d590d81ba3693814873217baad084a0ce1c8503eecde8c1aa0723bc8b3ce81a86f1e44c397871bc5d4149f8e77cb1b7c7ba6b6250a62d62680720c2
ripemd-160	693b69ec3323565e5b09add485a6241c44631c6a

1291228 as geometric shapes

Circle

Radius = n

Diameter	2582456
Circumference	8113024.7978189
Area	5237882391819

Sphere

Radius = n

Volume	9.017733873365E+18
Surface area	20951529567276
Circumference	8113024.7978189

Square

Length = n

Perimeter	5164912
Area	1667269747984
Diagonal	1826072.1497159

Cube

Length = n

Surface area	10003618487904
Volume	2152825382149884352
Space diagonal	2236472.5001555

Equilateral Triangle

Length = n

Perimeter	3873684
Area	721948978357.71
Altitude	1118236.2500778

Triangular Pyramid

Length = n

Surface area	721948978357.71
Volume	2.5371290440478E+17
Height	608690.71657196