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

42561491 (number)

42561491 is an odd 8-digits composite number following 42561490 and preceding 42561492. In scientific notation, it is written as 4.2561491 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 35363328 positive integers (up to 42561491) that are relatively prime to 42561491.

Interesting facts

42561491 has 8 divisors, whose sum is 48689760
The reverse of 42561491 is 19416524
Previous prime number is 4717

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	4.2561491 × 10^7
Engineering notation	4.2561491 × 10^6

Prime Factorization of 42561491

Prime Factorization 7 × 4717 × 1289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42561491	Product of the distinct prime numbers

The prime factorization of 42561491 is 7 × 4717 × 1289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 64, 100, 664, 802, 5290, 7981, 19833, 90364, 936370, 449290, 7137025, 8132796, 44255348, 16758858, 570465085, 343570967, 8541714559, 304701638

Basic calculations (n = 42561491)

Multiplication

n×y

n×2	85122982
n×3	127684473
n×4	170245964
n×5	212807455

Division

n÷y

n÷2	21280745.5
n÷3	14187163.666667
n÷3	10640372.75
n÷5	8512298.2

Exponentiation

n^y

n²	1811480516143081
n³	7.7099311684499E+22
n⁴	3.281461660366E+30
n⁵	1.3966390092451E+38

Nth Root

^y√n

²√n	6523.9168449636
³√n	349.14482649687
⁴√n	80.770767267395
⁵√n	33.558563845858

Divisors of 42561491

1, 7, 1289, 4717, 9023, 33019, 6080213, 42561491

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	-42561490	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 42561491 can be divided by 8 positive divisors. The sum of these divisors (counting 42561491) is 1, the average is 0.125.

Base conversion 42561491

Base	System	Value
2	Binary	10100010010110111111010011
3	Ternary	2222002100101112
4	Quaternary	2202112333103
5	Quinary	41343431431
6	Senary	4120123535
8	Octal	242267723
10	Decimal	42561491
12	Duodecimal	123065ab
16	Hexadecimal	2896fd3
20	Vigesimal	d603eb
36	Base36	pc8nn

Cryptographic Hash Functions

md5	215f8ec5c7074aca691247b1f63a1c28
sha1	108f52cccedcb0b28e54f7e639f8f82bc330b9cf
sha256	0a8e8c0608c5d7659fcb6af3952aad7d73f6252264c039c08a12bec1e3fe2c6a
sha512	ad50d9e70bcba2953d022375fc5753b86474b6183b51e803777bd3dcc6893fb381126d58785d5c9aad8c813e900106bbed7800701a0241856e8f672f9efb77f5
ripemd-160	9dcf547369a76732c90c80262d6667967ca3b847

42561491 as geometric shapes

Circle

Radius = n

Diameter	85122982
Circumference	267421734.90286
Area	5.6909338816362E+15

Sphere

Radius = n

Volume	3.229528415798E+23
Surface area	2.2763735526545E+16
Circumference	267421734.90286

Square

Length = n

Perimeter	170245964
Area	1811480516143081
Diagonal	60191037.80702

Cube

Length = n

Surface area	10868883096858486
Volume	7.7099311684499E+22
Space diagonal	73718664.857885

Equilateral Triangle

Length = n

Perimeter	127684473
Area	7.8439407272023E+14
Altitude	36859332.428943

Triangular Pyramid

Length = n

Surface area	7.8439407272023E+14
Volume	9.0862410194874E+21
Height	20063679.269007