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

42782421 (number)

42782421 is an odd 8-digits composite number following 42782420 and preceding 42782422. In scientific notation, it is written as 4.2782421 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 24403200 positive integers (up to 42782421) that are relatively prime to 42782421.

Interesting facts

42782421 has 8 divisors, whose sum is 46672344
The reverse of 42782421 is 12428724
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	forty-two million seven hundred eighty-two thousand four hundred twenty-one

Notation

Scientific notation	4.2782421 × 10^7
Engineering notation	4.2782421 × 10^6

Prime Factorization of 42782421

Prime Factorization 33 × 17 × 76261

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42782421	Product of the distinct prime numbers

The prime factorization of 42782421 is 33 × 17 × 76261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 73, 85, 266, 3, 9258, 6540, 14612, 82006, 645775, 823144, 9067847, 7471322, 76752176, 66137953, 863226396, 271338535, 2625862811, 1584422792

Basic calculations (n = 42782421)

Multiplication

n×y

n×2	85564842
n×3	128347263
n×4	171129684
n×5	213912105

Division

n÷y

n÷2	21391210.5
n÷3	14260807
n÷3	10695605.25
n÷5	8556484.2

Exponentiation

n^y

n²	1830335546621241
n³	7.8306185926815E+22
n⁴	3.3501282132253E+30
n⁵	1.4332659562218E+38

Nth Root

^y√n

²√n	6540.8272412593
³√n	349.74790281737
⁴√n	80.875380934245
⁵√n	33.593331176379

Divisors of 42782421

1, 17, 33, 561, 76261, 1296437, 2516613, 42782421

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	-42782420	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 42782421 can be divided by 8 positive divisors. The sum of these divisors (counting 42782421) is 1, the average is 0.125.

Base conversion 42782421

Base	System	Value
2	Binary	10100011001100111011010101
3	Ternary	2222111120110010
4	Quaternary	2203030323111
5	Quinary	41423014141
6	Senary	4124550433
8	Octal	243147325
10	Decimal	42782421
12	Duodecimal	123b2419
16	Hexadecimal	28cced5
20	Vigesimal	d77g11
36	Base36	pgz4l

Cryptographic Hash Functions

md5	bebdbe41de5f8cdf418602dc45805d64
sha1	6c9b06f9ae0a77993e57de21ec2c5f935a7a8df7
sha256	78e4ed507332dde74e889da2483d33166670820a615d771e57eb73f65d5020ce
sha512	96f6346cc8897b97ffe83377871f051335382bea2ce6503e491b1c1c85c3b6bf4d3e07656c1a7b2b7e2cff4466e4f3fa4b5c3fb9ff3cfc553f250cb9aa6e3ea4
ripemd-160	5b1bc65c40372371d90f7ae619b9fd084720713f

42782421 as geometric shapes

Circle

Radius = n

Diameter	85564842
Circumference	268809879.03277
Area	5.7501687068695E+15

Sphere

Radius = n

Volume	3.2800818458442E+23
Surface area	2.3000674827478E+16
Circumference	268809879.03277

Square

Length = n

Perimeter	171129684
Area	1830335546621241
Diagonal	60503480.009356

Cube

Length = n

Surface area	10982013279727446
Volume	7.8306185926815E+22
Space diagonal	74101326.842802

Equilateral Triangle

Length = n

Perimeter	128347263
Area	7.9255854041184E+14
Altitude	37050663.421401

Triangular Pyramid

Length = n

Surface area	7.9255854041184E+14
Volume	9.2284725129509E+21
Height	20167826.669785