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

42021886 (number)

42021886 is an even 8-digits composite number following 42021885 and preceding 42021887. In scientific notation, it is written as 4.2021886 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21010942 positive integers (up to 42021886) that are relatively prime to 42021886.

Interesting facts

42021886 has 4 divisors, whose sum is 63032832
The reverse of 42021886 is 68812024
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	4.2021886 × 10^7
Engineering notation	4.2021886 × 10^6

Prime Factorization of 42021886

Prime Factorization 2 × 21010943

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42021886	Product of the distinct prime numbers

The prime factorization of 42021886 is 2 × 21010943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 70, 13, 390, 352, 5337, 548, 99499, 68106, 544701, 145721, 3275047, 7056904, 11658216, 36842811, 639076003, 680492479, 2267938336, 3839884934

Basic calculations (n = 42021886)

Multiplication

n×y

n×2	84043772
n×3	126065658
n×4	168087544
n×5	210109430

Division

n÷y

n÷2	21010943
n÷3	14007295.333333
n÷3	10505471.5
n÷5	8404377.2

Exponentiation

n^y

n²	1765838902996996
n³	7.4203881076105E+22
n⁴	3.1181870313376E+30
n⁵	1.3103209995755E+38

Nth Root

^y√n

²√n	6482.429020051
³√n	347.66303203518
⁴√n	80.513533148478
⁵√n	33.473036265985

Divisors of 42021886

1, 2, 21010943, 42021886

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	-42021885	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 42021886 can be divided by 4 positive divisors. The sum of these divisors (counting 42021886) is 1, the average is 0.25.

Base conversion 42021886

Base	System	Value
2	Binary	10100000010011001111111110
3	Ternary	2221001221012011
4	Quaternary	2200103033332
5	Quinary	41224200021
6	Senary	4100401434
8	Octal	240231776
10	Decimal	42021886
12	Duodecimal	120a627a
16	Hexadecimal	28133fe
20	Vigesimal	d2cee6
36	Base36	p0oam

Cryptographic Hash Functions

md5	164cb7bf143d0f8399e387f80605faa5
sha1	aaf9d759edde0b751a3a231bcdf524f8879961cd
sha256	2bba3d97e390dca31a1245cab62864cc45a9c41a441e1d13bdd452c82bf8a56f
sha512	0ca153b1450da8dabcf5088ef7699cabc0f1da31312bbdc68f836bc5e92dd4a75f1e29696a88584d34d06f0e87e5db7a3fb478fa781de02ed74db7ef661fbf25
ripemd-160	130a397733b0916481889f38661898ebf38b1ddd

42021886 as geometric shapes

Circle

Radius = n

Diameter	84043772
Circumference	264031296.69518
Area	5.5475465250784E+15

Sphere

Radius = n

Volume	3.1082449020872E+23
Surface area	2.2190186100314E+16
Circumference	264031296.69518

Square

Length = n

Perimeter	168087544
Area	1765838902996996
Diagonal	59427921.097696

Cube

Length = n

Surface area	10595033417981976
Volume	7.4203881076105E+22
Space diagonal	72784041.581867

Equilateral Triangle

Length = n

Perimeter	126065658
Area	7.6463067449312E+14
Altitude	36392020.790934

Triangular Pyramid

Length = n

Surface area	7.6463067449312E+14
Volume	8.745011249879E+21
Height	19809307.032565