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

42549938 (number)

42549938 is an even 8-digits composite number following 42549937 and preceding 42549939. In scientific notation, it is written as 4.2549938 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 21164544 positive integers (up to 42549938) that are relatively prime to 42549938.

Interesting facts

42549938 has 8 divisors, whose sum is 64156188
The reverse of 42549938 is 83994524
Previous prime number is 193

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	forty-two million five hundred forty-nine thousand nine hundred thirty-eight

Notation

Scientific notation	4.2549938 × 10^7
Engineering notation	4.2549938 × 10^6

Prime Factorization of 42549938

Prime Factorization 2 × 193 × 110233

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42549938	Product of the distinct prime numbers

The prime factorization of 42549938 is 2 × 193 × 110233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 18, 81, 367, 691, 2810, 2704, 89926, 20664, 58779, 479292, 706934, 2153021, 89967817, 74693687, 848939272, 971495712, 4551112204, 1928756747

Basic calculations (n = 42549938)

Multiplication

n×y

n×2	85099876
n×3	127649814
n×4	170199752
n×5	212749690

Division

n÷y

n÷2	21274969
n÷3	14183312.666667
n÷3	10637484.5
n÷5	8509987.6

Exponentiation

n^y

n²	1810497223803844
n³	7.7036544622026E+22
n⁴	3.2779001974014E+30
n⁵	1.3947445016962E+38

Nth Root

^y√n

²√n	6523.0313505302
³√n	349.11323271643
⁴√n	80.765285553449
⁵√n	33.556741803531

Divisors of 42549938

1, 2, 193, 386, 110233, 220466, 21274969, 42549938

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	-42549937	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 42549938 can be divided by 8 positive divisors. The sum of these divisors (counting 42549938) is 1, the average is 0.125.

Base conversion 42549938

Base	System	Value
2	Binary	10100010010100001010110010
3	Ternary	2222001202112122
4	Quaternary	2202110022302
5	Quinary	41343044223
6	Senary	4115554242
8	Octal	242241262
10	Decimal	42549938
12	Duodecimal	122bb982
16	Hexadecimal	28942b2
20	Vigesimal	d5iegi
36	Base36	pbzqq

Cryptographic Hash Functions

md5	ae3212f8b4775d0e18f5dd3586076de6
sha1	b936e88f4c90383bc5bf0a460b8dd9d34134ca37
sha256	4cd233fa44b115b4aa9849f384cc0fe47859952f72bdfffb00d705bf4143416a
sha512	d3112f45973094b5eeebe23b2d1ee07e98f6eecdc16fc606ac8abc9a47e103397ffe2dfba97c23f634f7ecc06b14b1c0c0cf0fa51368bc13125bae67a1cd7a18
ripemd-160	e9306fe4e15c9bbdbd0c01e8f7a0043d1b0bee36

42549938 as geometric shapes

Circle

Radius = n

Diameter	85099876
Circumference	267349145.263
Area	5.6878447776469E+15

Sphere

Radius = n

Volume	3.2268992352333E+23
Surface area	2.2751379110587E+16
Circumference	267349145.263

Square

Length = n

Perimeter	170199752
Area	1810497223803844
Diagonal	60174699.397734

Cube

Length = n

Surface area	10862983342823064
Volume	7.7036544622026E+22
Space diagonal	73698654.474906

Equilateral Triangle

Length = n

Perimeter	127649814
Area	7.8396829464766E+14
Altitude	36849327.237453

Triangular Pyramid

Length = n

Surface area	7.8396829464766E+14
Volume	9.0788438502357E+21
Height	20058233.132578