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

42542021 (number)

42542021 is an odd 8-digits composite number following 42542020 and preceding 42542022. In scientific notation, it is written as 4.2542021 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 42131232 positive integers (up to 42542021) that are relatively prime to 42542021.

Interesting facts

42542021 has 8 divisors, whose sum is 42955200
The reverse of 42542021 is 12024524
Previous prime number is 313

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	4.2542021 × 10^7
Engineering notation	4.2542021 × 10^6

Prime Factorization of 42542021

Prime Factorization 199 × 313 × 683

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42542021	Product of the distinct prime numbers

The prime factorization of 42542021 is 199 × 313 × 683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 86, 16, 236, 771, 1761, 988, 45402, 23347, 263416, 742089, 1891999, 780518, 14648581, 86858364, 336226429, 985855460, 8384368917, 911054176

Basic calculations (n = 42542021)

Multiplication

n×y

n×2	85084042
n×3	127626063
n×4	170168084
n×5	212710105

Division

n÷y

n÷2	21271010.5
n÷3	14180673.666667
n÷3	10635505.25
n÷5	8508404.2

Exponentiation

n^y

n²	1809823550764441
n³	7.6993551502915E+22
n⁴	3.2754612849016E+30
n⁵	1.3934474276697E+38

Nth Root

^y√n

²√n	6522.4244725409
³√n	349.09157893711
⁴√n	80.761528418801
⁵√n	33.555492972101

Divisors of 42542021

1, 199, 313, 683, 62287, 135917, 213779, 42542021

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	-42542020	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 42542021 can be divided by 8 positive divisors. The sum of these divisors (counting 42542021) is 1, the average is 0.125.

Base conversion 42542021

Base	System	Value
2	Binary	10100010010010001111000101
3	Ternary	2222001100200102
4	Quaternary	2202102033011
5	Quinary	41342321041
6	Senary	4115453445
8	Octal	242221705
10	Decimal	42542021
12	Duodecimal	122b7285
16	Hexadecimal	28923c5
20	Vigesimal	d5hf11
36	Base36	pbtmt

Cryptographic Hash Functions

md5	eaa93137f19d829e7db9a777c508924d
sha1	49c3793b3467637bfd7cd65391c4389c13493282
sha256	2be04ee945116e61a87a4a6cdea95104ac1ed12ffb3dc4c4273f7ab05624f0e8
sha512	3c47feb7f4c4d3036daa9439dcd9b96b39fc76e1124639f20cc49bbc42b23c315abfadeed0ac3ba8effd2aa2d528d0680161905d5303b94bf2dfdc5a52103e89
ripemd-160	052f66db1f345200c9f4bc36969561cfe287a164

42542021 as geometric shapes

Circle

Radius = n

Diameter	85084042
Circumference	267299401.28493
Area	5.6857283713754E+15

Sphere

Radius = n

Volume	3.2250983436713E+23
Surface area	2.2742913485501E+16
Circumference	267299401.28493

Square

Length = n

Perimeter	170168084
Area	1809823550764441
Diagonal	60163503.068961

Cube

Length = n

Surface area	10858941304586646
Volume	7.6993551502915E+22
Space diagonal	73684941.828662

Equilateral Triangle

Length = n

Perimeter	127626063
Area	7.8367658566468E+14
Altitude	36842470.914331

Triangular Pyramid

Length = n

Surface area	7.8367658566468E+14
Volume	9.0737770625579E+21
Height	20054501.022987