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

1242738 (number)

1242738 is an even 7-digits composite number following 1242737 and preceding 1242739. In scientific notation, it is written as 1.242738 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 354816 positive integers (up to 1242738) that are relatively prime to 1242738.

Interesting facts

1242738 has 8 divisors, whose sum is 1869660
The reverse of 1242738 is 8372421
Previous prime number is 441

Basic properties

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

Name

Name	one million two hundred forty-two thousand seven hundred thirty-eight

Notation

Scientific notation	1.242738 × 10^6
Engineering notation	1.242738 × 10^6

Prime Factorization of 1242738

Prime Factorization 2 × 441 × 1409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1242738	Product of the distinct prime numbers

The prime factorization of 1242738 is 2 × 441 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 14, 41, 104, 506, 8249, 7672, 77687, 38486, 496176, 450825, 118890, 2759455, 45336816, 41896102, 141579187, 165304941, 195747748, 5753215811

Basic calculations (n = 1242738)

Multiplication

n×y

n×2	2485476
n×3	3728214
n×4	4970952
n×5	6213690

Division

n÷y

n÷2	621369
n÷3	414246
n÷3	310684.5
n÷5	248547.6

Exponentiation

n^y

n²	1544397736644
n³	1919281754441491272
n⁴	2.3851643689511E+24
n⁵	2.9641343975416E+30

Nth Root

^y√n

²√n	1114.7815929589
³√n	107.5127224892
⁴√n	33.388345166523
⁵√n	16.552969530972

Divisors of 1242738

1, 2, 441, 882, 1409, 2818, 621369, 1242738

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	-1242737	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 1242738 can be divided by 8 positive divisors. The sum of these divisors (counting 1242738) is 1, the average is 0.125.

Base conversion 1242738

Base	System	Value
2	Binary	100101111011001110010
3	Ternary	2100010201100
4	Quaternary	10233121302
5	Quinary	304231423
6	Senary	42345230
8	Octal	4573162
10	Decimal	1242738
12	Duodecimal	4bb216
16	Hexadecimal	12f672
20	Vigesimal	7f6gi
36	Base36	qmwi

Cryptographic Hash Functions

md5	172ac9de43ea088aef35da5b166cc10a
sha1	57dcebbebb153616d4fe30cfc944b3529003ead2
sha256	5f509094f28bfbaa9c391b7c5ad1849caacd2903275e96024da2641dc5e7fef9
sha512	fb3f85f360af0112d1fa67e083801567600e7cfb092991b3690542d677ead6f2a361476dbde9b167dc22ec0e0f4af275fb5aa6836e3a851d58b3449fe46d4370
ripemd-160	9baa01354008b67cba9ed7981bb84b458611a546

1242738 as geometric shapes

Circle

Radius = n

Diameter	2485476
Circumference	7808353.1422737
Area	4851868583661.5

Sphere

Radius = n

Volume	8.0394686132298E+18
Surface area	19407474334646
Circumference	7808353.1422737

Square

Length = n

Perimeter	4970952
Area	1544397736644
Diagonal	1757496.9340764

Cube

Length = n

Surface area	9266386419864
Volume	1919281754441491272
Space diagonal	2152485.3564965

Equilateral Triangle

Length = n

Perimeter	3728214
Area	668743836740.45
Altitude	1076242.6782483

Triangular Pyramid

Length = n

Surface area	668743836740.45
Volume	2.2618952392887E+17
Height	585832.31135881