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

42561261 (number)

42561261 is an odd 8-digits composite number following 42561260 and preceding 42561262. In scientific notation, it is written as 4.2561261 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 28374156 positive integers (up to 42561261) that are relatively prime to 42561261.

Interesting facts

42561261 has 4 divisors, whose sum is 44137632
The reverse of 42561261 is 16216524
Previous prime number is 27

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	4.2561261 × 10^7
Engineering notation	4.2561261 × 10^6

Prime Factorization of 42561261

Prime Factorization 27 × 1576343

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42561261	Product of the distinct prime numbers

The prime factorization of 42561261 is 27 × 1576343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 87, 52, 239, 345, 9013, 7202, 42422, 86664, 741878, 825800, 5354441, 2548018, 13141651, 53449146, 587854691, 907595549, 2108308367, 8522364419

Basic calculations (n = 42561261)

Multiplication

n×y

n×2	85122522
n×3	127683783
n×4	170245044
n×5	212806305

Division

n÷y

n÷2	21280630.5
n÷3	14187087
n÷3	10640315.25
n÷5	8512252.2

Exponentiation

n^y

n²	1811460937910121
n³	7.7098061769697E+22
n⁴	3.2813907295742E+30
n⁵	1.3966012728439E+38

Nth Root

^y√n

²√n	6523.8992174926
³√n	349.14419757581
⁴√n	80.770658146957
⁵√n	33.558527576047

Divisors of 42561261

1, 27, 1576343, 42561261

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	-42561260	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 42561261 can be divided by 4 positive divisors. The sum of these divisors (counting 42561261) is 1, the average is 0.25.

Base conversion 42561261

Base	System	Value
2	Binary	10100010010110111011101101
3	Ternary	2222002100002000
4	Quaternary	2202112323231
5	Quinary	41343430021
6	Senary	4120122513
8	Octal	242267355
10	Decimal	42561261
12	Duodecimal	12306439
16	Hexadecimal	2896eed
20	Vigesimal	d60331
36	Base36	pc8h9

Cryptographic Hash Functions

md5	d0cfb5e9167607e2039459f73bb0a1a8
sha1	7864622ce371e7266ba8abf9be80d30f2fa59bf8
sha256	8387692088fdf8cdacae4437068acdc7b158f96ff00abcd81d096b046dffaa0b
sha512	efb6748ed37763f5dfb9a460c65b90009d53fc547496a187bf025f536cc4de327785682fac6563e3168de5e008c1b414829d315c7f34b1158598b0fdeeffdc69
ripemd-160	1aeab77d26dbbdecdadbca36c60aca13c16d9965

42561261 as geometric shapes

Circle

Radius = n

Diameter	85122522
Circumference	267420289.77024
Area	5.6908723748033E+15

Sphere

Radius = n

Volume	3.2294760594892E+23
Surface area	2.2763489499213E+16
Circumference	267420289.77024

Square

Length = n

Perimeter	170245044
Area	1811460937910121
Diagonal	60190712.537901

Cube

Length = n

Surface area	10868765627460726
Volume	7.7098061769697E+22
Space diagonal	73718266.4862

Equilateral Triangle

Length = n

Perimeter	127683783
Area	7.8438559509668E+14
Altitude	36859133.2431

Triangular Pyramid

Length = n

Surface area	7.8438559509668E+14
Volume	9.0860937156154E+21
Height	20063570.845967