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

42021081 (number)

42021081 is an odd 8-digits composite number following 42021080 and preceding 42021082. In scientific notation, it is written as 4.2021081 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors. There are 28014048 positive integers (up to 42021081) that are relatively prime to 42021081.

Interesting facts

42021081 has 6 divisors, whose sum is 60697130
The reverse of 42021081 is 18012024
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	forty-two million twenty-one thousand eighty-one

Notation

Scientific notation	4.2021081 × 10^7
Engineering notation	4.2021081 × 10^6

Prime Factorization of 42021081

Prime Factorization 3 × 3 × 4669009

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	14007027	Product of the distinct prime numbers

The prime factorization of 42021081 is 3 × 3 × 4669009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 28, 44, 933, 919, 9877, 1850, 21352, 41896, 346903, 473299, 9808502, 4202905, 88499899, 61192935, 42770609, 276034028, 3285353394, 4638826943

Basic calculations (n = 42021081)

Multiplication

n×y

n×2	84042162
n×3	126063243
n×4	168084324
n×5	210105405

Division

n÷y

n÷2	21010540.5
n÷3	14007027
n÷3	10505270.25
n÷5	8404216.2

Exponentiation

n^y

n²	1765771248408561
n³	7.4199616656847E+22
n⁴	3.1179481017063E+30
n⁵	1.310195497356E+38

Nth Root

^y√n

²√n	6482.3669288309
³√n	347.66081199737
⁴√n	80.513147552626
⁵√n	33.472908018525

Divisors of 42021081

1, 3, 9, 4669009, 14007027, 42021081

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42021080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021081 can be divided by 6 positive divisors. The sum of these divisors (counting 42021081) is 1, the average is 0.16666666666667.

Base conversion 42021081

Base	System	Value
2	Binary	10100000010011000011011001
3	Ternary	2221001220002100
4	Quaternary	2200103003121
5	Quinary	41224133311
6	Senary	4100354013
8	Octal	240230331
10	Decimal	42021081
12	Duodecimal	120a5909
16	Hexadecimal	28130d9
20	Vigesimal	d2cce1
36	Base36	p0no9

Cryptographic Hash Functions

md5	dc56f2857f5c599d094cae05f7a831b9
sha1	7ef20048e8ae638c0b2b37340706c6c3e33bcfc2
sha256	3473d88eb1a4538539156494da240b712b64545520eb49e75a79f9d17c77a800
sha512	4a51e2db27d331867b1fe739c11fb31474ac11795ca4b086e588bf08331586e0ffcedb7358eca833228eb3f538730a5d2d56866c10ca93a51712a9cbe3fe546d
ripemd-160	c046cd932eeca67c530166e83d9ce9e0686261e8

42021081 as geometric shapes

Circle

Radius = n

Diameter	84042162
Circumference	264026238.731
Area	5.5473339819204E+15

Sphere

Radius = n

Volume	3.1080662745111E+23
Surface area	2.2189335927682E+16
Circumference	264026238.731

Square

Length = n

Perimeter	168084324
Area	1765771248408561
Diagonal	59426782.655778

Cube

Length = n

Surface area	10594627490451366
Volume	7.4199616656847E+22
Space diagonal	72782647.280967

Equilateral Triangle

Length = n

Perimeter	126063243
Area	7.6460137919699E+14
Altitude	36391323.640484

Triangular Pyramid

Length = n

Surface area	7.6460137919699E+14
Volume	8.7445086832498E+21
Height	19808927.551926