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

42542743 (number)

42542743 is an odd 8-digits composite number following 42542742 and preceding 42542744. In scientific notation, it is written as 4.2542743 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 42373000 positive integers (up to 42542743) that are relatively prime to 42542743.

Interesting facts

42542743 has 4 divisors, whose sum is 42712488
The reverse of 42542743 is 34724524
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	forty-two million five hundred forty-two thousand seven hundred forty-three

Notation

Scientific notation	4.2542743 × 10^7
Engineering notation	4.2542743 × 10^6

Prime Factorization of 42542743

Prime Factorization 251 × 169493

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42542743	Product of the distinct prime numbers

The prime factorization of 42542743 is 251 × 169493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 81, 58, 305, 509, 9531, 5037, 42449, 28414, 503147, 741666, 303612, 827163, 63179690, 71578238, 863564135, 968553137, 1751944103, 7392386675

Basic calculations (n = 42542743)

Multiplication

n×y

n×2	85085486
n×3	127628229
n×4	170170972
n×5	212713715

Division

n÷y

n÷2	21271371.5
n÷3	14180914.333333
n÷3	10635685.75
n÷5	8508548.6

Exponentiation

n^y

n²	1809884981964049
n³	7.6997471647256E+22
n⁴	3.275683647939E+30
n⁵	1.3935656758357E+38

Nth Root

^y√n

²√n	6522.4798198231
³√n	349.09355378995
⁴√n	80.761871076784
⁵√n	33.555606868437

Divisors of 42542743

1, 251, 169493, 42542743

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42542742	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42542743 can be divided by 4 positive divisors. The sum of these divisors (counting 42542743) is 1, the average is 0.25.

Base conversion 42542743

Base	System	Value
2	Binary	10100010010010011010010111
3	Ternary	2222001101200011
4	Quaternary	2202102122113
5	Quinary	41342331433
6	Senary	4115501051
8	Octal	242223227
10	Decimal	42542743
12	Duodecimal	122b7787
16	Hexadecimal	2892697
20	Vigesimal	d5hgh3
36	Base36	pbu6v

Cryptographic Hash Functions

md5	9637827e6945410c80d74b632f936562
sha1	e74d3eea2d8a1353787b7dca7839b0bf32295007
sha256	34e0cdbd3986222e99384173d8381ae2793b2e8e69596d125529b71996e90cb2
sha512	4f86bd016df356128d1bccc22e4a77a2fef27928948f7a505bba9d5b201d2782e3f9d3b977cf5079872787d8c4758efdfed960de3219f3bd97257d2ab211f031
ripemd-160	b2557d3799158c802667d92f95e39fa30821bcf0

42542743 as geometric shapes

Circle

Radius = n

Diameter	85085486
Circumference	267303937.74472
Area	5.6859213631808E+15

Sphere

Radius = n

Volume	3.2252625502934E+23
Surface area	2.2743685452723E+16
Circumference	267303937.74472

Square

Length = n

Perimeter	170170972
Area	1809884981964049
Diagonal	60164524.131153

Cube

Length = n

Surface area	10859309891784294
Volume	7.6997471647256E+22
Space diagonal	73686192.369345

Equilateral Triangle

Length = n

Perimeter	127628229
Area	7.837031861544E+14
Altitude	36843096.184673

Triangular Pyramid

Length = n

Surface area	7.837031861544E+14
Volume	9.074239055999E+21
Height	20054841.377051