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

42021879 (number)

42021879 is an odd 8-digits composite number following 42021878 and preceding 42021880. In scientific notation, it is written as 4.2021879 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 27363000 positive integers (up to 42021879) that are relatively prime to 42021879.

Interesting facts

42021879 has 4 divisors, whose sum is 42347760
The reverse of 42021879 is 97812024
Previous prime number is 129

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	forty-two million twenty-one thousand eight hundred seventy-nine

Notation

Scientific notation	4.2021879 × 10^7
Engineering notation	4.2021879 × 10^6

Prime Factorization of 42021879

Prime Factorization 129 × 325751

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42021879	Product of the distinct prime numbers

The prime factorization of 42021879 is 129 × 325751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 85, 46, 526, 997, 4392, 5355, 26292, 55156, 431402, 837561, 7718362, 773852, 81902348, 33424956, 929177133, 848269311, 2149519222, 9665600666

Basic calculations (n = 42021879)

Multiplication

n×y

n×2	84043758
n×3	126065637
n×4	168087516
n×5	210109395

Division

n÷y

n÷2	21010939.5
n÷3	14007293
n÷3	10505469.75
n÷5	8404375.8

Exponentiation

n^y

n²	1765838314690641
n³	7.4203843993494E+22
n⁴	3.1181849536295E+30
n⁵	1.3103199082104E+38

Nth Root

^y√n

²√n	6482.42848013
³√n	347.66301273063
⁴√n	80.513529795494
⁵√n	33.473035150798

Divisors of 42021879

1, 129, 325751, 42021879

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	-42021878	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 42021879 can be divided by 4 positive divisors. The sum of these divisors (counting 42021879) is 1, the average is 0.25.

Base conversion 42021879

Base	System	Value
2	Binary	10100000010011001111110111
3	Ternary	2221001221011220
4	Quaternary	2200103033313
5	Quinary	41224200004
6	Senary	4100401423
8	Octal	240231767
10	Decimal	42021879
12	Duodecimal	120a6273
16	Hexadecimal	28133f7
20	Vigesimal	d2cedj
36	Base36	p0oaf

Cryptographic Hash Functions

md5	9db37fe5fc349040029cae81bacbfa19
sha1	734d6531aff09d0587eefb7e45b5e042441ebf79
sha256	7d647efdfb258bb36f7eef03083a2d65b133ea6562e9db9c34510be12852c631
sha512	13c310360a58662a119d9f77ec6f986904102a5df28182544116fdf9afe6aa68809ede7db9fffde774c5eb52ccd29c07e14fd62c9791d7d03c69e753587bc5bc
ripemd-160	e28d529026f6dd3f52dc67135b5ec67edc514090

42021879 as geometric shapes

Circle

Radius = n

Diameter	84043758
Circumference	264031252.71288
Area	5.5475446768595E+15

Sphere

Radius = n

Volume	3.1082433487745E+23
Surface area	2.2190178707438E+16
Circumference	264031252.71288

Square

Length = n

Perimeter	168087516
Area	1765838314690641
Diagonal	59427911.198201

Cube

Length = n

Surface area	10595029888143846
Volume	7.4203843993494E+22
Space diagonal	72784029.457512

Equilateral Triangle

Length = n

Perimeter	126065637
Area	7.64630419749E+14
Altitude	36392014.728756

Triangular Pyramid

Length = n

Surface area	7.64630419749E+14
Volume	8.7450068796514E+21
Height	19809303.732734