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

42019994 (number)

42019994 is an even 8-digits composite number following 42019993 and preceding 42019995. In scientific notation, it is written as 4.2019994 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21009996 positive integers (up to 42019994) that are relatively prime to 42019994.

Interesting facts

42019994 has 4 divisors, whose sum is 63029994
The reverse of 42019994 is 49991024
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	forty-two million nineteen thousand nine hundred ninety-four

Notation

Scientific notation	4.2019994 × 10^7
Engineering notation	4.2019994 × 10^6

Prime Factorization of 42019994

Prime Factorization 2 × 21009997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42019994	Product of the distinct prime numbers

The prime factorization of 42019994 is 2 × 21009997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 8, 91, 204, 678, 6578, 3540, 99686, 61583, 467626, 160399, 3235768, 5620222, 79461355, 26780476, 343141892, 32643396, 2073221644, 985722725

Basic calculations (n = 42019994)

Multiplication

n×y

n×2	84039988
n×3	126059982
n×4	168079976
n×5	210099970

Division

n÷y

n÷2	21009997
n÷3	14006664.666667
n÷3	10504998.5
n÷5	8403998.8

Exponentiation

n^y

n²	1765679895760036
n³	7.4193858625757E+22
n⁴	3.1176254942912E+30
n⁵	1.3100260456436E+38

Nth Root

^y√n

²√n	6482.2830854569
³√n	347.65781421187
⁴√n	80.512626869683
⁵√n	33.472734841507

Divisors of 42019994

1, 2, 21009997, 42019994

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	-42019993	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 42019994 can be divided by 4 positive divisors. The sum of these divisors (counting 42019994) is 1, the average is 0.25.

Base conversion 42019994

Base	System	Value
2	Binary	10100000010010110010011010
3	Ternary	2221001211121002
4	Quaternary	2200102302122
5	Quinary	41224114434
6	Senary	4100345002
8	Octal	240226232
10	Decimal	42019994
12	Duodecimal	120a5162
16	Hexadecimal	2812c9a
20	Vigesimal	d2c9je
36	Base36	p0mu2

Cryptographic Hash Functions

md5	bade262982062de3eaf9ec4b81be75ad
sha1	45c1224eabd8f305b52a019d3fb777be8277c385
sha256	bf50fee429b1918e390ca11be66f02ab5a4caf18328ec7edc7797206d11792c9
sha512	859fa2fa5849fbab673133762a709772b07e4d567471d535e32f30952f3ebcfc5d742698caf3d246a6b4c7f0a6f47209cd23ad5e528fc3679514e4ddb51779b9
ripemd-160	dc7316a83dfd16faf15773d5f20a27b2879935c8

42019994 as geometric shapes

Circle

Radius = n

Diameter	84039988
Circumference	264019408.90857
Area	5.5470469891109E+15

Sphere

Radius = n

Volume	3.1078250826688E+23
Surface area	2.2188187956444E+16
Circumference	264019408.90857

Square

Length = n

Perimeter	168079976
Area	1765679895760036
Diagonal	59425245.405636

Cube

Length = n

Surface area	10594079374560216
Volume	7.4193858625757E+22
Space diagonal	72780764.541739

Equilateral Triangle

Length = n

Perimeter	126059982
Area	7.6456182233983E+14
Altitude	36390382.27087

Triangular Pyramid

Length = n

Surface area	7.6456182233983E+14
Volume	8.7438300927782E+21
Height	19808415.135212