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

1242561 (number)

1242561 is an odd 7-digits composite number following 1242560 and preceding 1242562. In scientific notation, it is written as 1.242561 × 10^6. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 824432 positive integers (up to 1242561) that are relatively prime to 1242561.

Interesting facts

1242561 has 8 divisors, whose sum is 1664640
The reverse of 1242561 is 1652421
Previous prime number is 239

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	1.242561 × 10^6
Engineering notation	1.242561 × 10^6

Prime Factorization of 1242561

Prime Factorization 3 × 239 × 1733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1242561	Product of the distinct prime numbers

The prime factorization of 1242561 is 3 × 239 × 1733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 83, 11, 598, 198, 1578, 8908, 64909, 64238, 48507, 581295, 7836359, 2180675, 25985530, 33818028, 634034690, 500479753, 5395317661, 652398054

Basic calculations (n = 1242561)

Multiplication

n×y

n×2	2485122
n×3	3727683
n×4	4970244
n×5	6212805

Division

n÷y

n÷2	621280.5
n÷3	414187
n÷3	310640.25
n÷5	248512.2

Exponentiation

n^y

n²	1543957838721
n³	1918461796039004481
n⁴	2.383805807748E+24
n⁵	2.9620241282812E+30

Nth Root

^y√n

²√n	1114.7022023841
³√n	107.50761799268
⁴√n	33.387156248835
⁵√n	16.55249798467

Divisors of 1242561

1, 3, 239, 717, 1733, 5199, 414187, 1242561

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	-1242560	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 1242561 can be divided by 8 positive divisors. The sum of these divisors (counting 1242561) is 1, the average is 0.125.

Base conversion 1242561

Base	System	Value
2	Binary	100101111010111000001
3	Ternary	2100010110210
4	Quaternary	10233113001
5	Quinary	304230221
6	Senary	42344333
8	Octal	4572701
10	Decimal	1242561
12	Duodecimal	4bb0a9
16	Hexadecimal	12f5c1
20	Vigesimal	7f681
36	Base36	qmrl

Cryptographic Hash Functions

md5	b121cc98c174ff39c13da65ac80fae80
sha1	c72c0efb4b81b958b1bc6d3076301d0c849823a5
sha256	38d4250bf23f28e0d4a96331858b5b5361ee2343ce17a2242364246c6ce5f034
sha512	2161e0b2b753b7afe5fc17038138c418964d30da6e5f9aa068ca0fef0a9472045469a6f5d11ffa59bff51cda7379aa2f0a2fbb0b8072d838712316a5c2f4dd48
ripemd-160	dd4ae140c08331d599d63306c0a530081ab780ce

1242561 as geometric shapes

Circle

Radius = n

Diameter	2485122
Circumference	7807241.0184744
Area	4850486603578.3

Sphere

Radius = n

Volume	8.0360339795051E+18
Surface area	19401946414313
Circumference	7807241.0184744

Square

Length = n

Perimeter	4970244
Area	1543957838721
Diagonal	1757246.6182759

Cube

Length = n

Surface area	9263747032326
Volume	1918461796039004481
Space diagonal	2152178.7835036

Equilateral Triangle

Length = n

Perimeter	3727683
Area	668553355352.25
Altitude	1076089.3917518

Triangular Pyramid

Length = n

Surface area	668553355352.25
Volume	2.2609289090442E+17
Height	585748.87275863