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

40256821 (number)

40256821 is an odd 8-digits composite number following 40256820 and preceding 40256822. In scientific notation, it is written as 4.0256821 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 35970440 positive integers (up to 40256821) that are relatively prime to 40256821.

Interesting facts

40256821 has 8 divisors, whose sum is 41284800
The reverse of 40256821 is 12865204
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	forty million two hundred fifty-six thousand eight hundred twenty-one

Notation

Scientific notation	4.0256821 × 10^7
Engineering notation	4.0256821 × 10^6

Prime Factorization of 40256821

Prime Factorization 121 × 59 × 5639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40256821	Product of the distinct prime numbers

The prime factorization of 40256821 is 121 × 59 × 5639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 30, 10, 806, 469, 6244, 8692, 42980, 97724, 741855, 994989, 9284855, 7842939, 15466688, 19086941, 594775720, 802397924, 1421727222, 7509158888

Basic calculations (n = 40256821)

Multiplication

n×y

n×2	80513642
n×3	120770463
n×4	161027284
n×5	201284105

Division

n÷y

n÷2	20128410.5
n÷3	13418940.333333
n÷3	10064205.25
n÷5	8051364.2

Exponentiation

n^y

n²	1620611637026041
n³	6.5240672582274E+22
n⁴	2.6263820780642E+30
n⁵	1.0572979319424E+38

Nth Root

^y√n

²√n	6344.8263175598
³√n	342.72555799602
⁴√n	79.654418066796
⁵√n	33.186992356591

Divisors of 40256821

1, 59, 121, 5639, 7139, 332701, 682319, 40256821

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	-40256820	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 40256821 can be divided by 8 positive divisors. The sum of these divisors (counting 40256821) is 1, the average is 0.125.

Base conversion 40256821

Base	System	Value
2	Binary	10011001100100010100110101
3	Ternary	2210202020222101
4	Quaternary	2121210110311
5	Quinary	40301204241
6	Senary	3554502101
8	Octal	231442465
10	Decimal	40256821
12	Duodecimal	11594931
16	Hexadecimal	2664535
20	Vigesimal	cbc211
36	Base36	nyud1

Cryptographic Hash Functions

md5	32d1c9753b7db228596dc684e9c1652c
sha1	81eeea2d03d67530f68de5eb8ebacdfdd862a739
sha256	4576b73808c05fc5b1e83489e55fdb294da8601f5825b422716dd3f92b59724d
sha512	b533161a58b1e9434a9be8c49c63261263a42dd51859f886ba778282d9fc10206a805985ffc8cc0f5560afc9203a3ff74caddc5b1eb260547816534a1dc5e058
ripemd-160	edd08e32ffcf00ad84f69ba773fa799c345936d1

40256821 as geometric shapes

Circle

Radius = n

Diameter	80513642
Circumference	252941066.22096
Area	5.0913016132031E+15

Sphere

Radius = n

Volume	2.7327949026631E+23
Surface area	2.0365206452813E+16
Circumference	252941066.22096

Square

Length = n

Perimeter	161027284
Area	1620611637026041
Diagonal	56931742.236226

Cube

Length = n

Surface area	9723669822156246
Volume	6.5240672582274E+22
Space diagonal	69726859.323206

Equilateral Triangle

Length = n

Perimeter	120770463
Area	7.0174542366662E+14
Altitude	34863429.661603

Triangular Pyramid

Length = n

Surface area	7.0174542366662E+14
Volume	7.6886869986829E+21
Height	18977247.412075