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

42008021 (number)

42008021 is an odd 8-digits composite number following 42008020 and preceding 42008022. In scientific notation, it is written as 4.2008021 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 37810000 positive integers (up to 42008021) that are relatively prime to 42008021.

Interesting facts

42008021 has 8 divisors, whose sum is 46281888
The reverse of 42008021 is 12080024
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	forty-two million eight thousand twenty-one

Notation

Scientific notation	4.2008021 × 10^7
Engineering notation	4.2008021 × 10^6

Prime Factorization of 42008021

Prime Factorization 11 × 101 × 37811

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42008021	Product of the distinct prime numbers

The prime factorization of 42008021 is 11 × 101 × 37811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 68, 84, 539, 649, 6596, 4655, 18077, 88269, 226528, 365905, 242441, 7257991, 99312269, 48041059, 881267226, 108336907, 1728873043, 1745760870

Basic calculations (n = 42008021)

Multiplication

n×y

n×2	84016042
n×3	126024063
n×4	168032084
n×5	210040105

Division

n÷y

n÷2	21004010.5
n÷3	14002673.666667
n÷3	10502005.25
n÷5	8401604.2

Exponentiation

n^y

n²	1764673828336441
n³	7.4130455238908E+22
n⁴	3.1140737204156E+30
n⁵	1.3081607424277E+38

Nth Root

^y√n

²√n	6481.3595024501
³√n	347.62479102438
⁴√n	80.50689102462
⁵√n	33.470827108063

Divisors of 42008021

1, 11, 101, 1111, 37811, 415921, 3818911, 42008021

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	-42008020	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 42008021 can be divided by 8 positive divisors. The sum of these divisors (counting 42008021) is 1, the average is 0.125.

Base conversion 42008021

Base	System	Value
2	Binary	10100000001111110111010101
3	Ternary	2221001020011122
4	Quaternary	2200033313111
5	Quinary	41223224041
6	Senary	4100213325
8	Octal	240176725
10	Decimal	42008021
12	Duodecimal	1209a245
16	Hexadecimal	280fdd5
20	Vigesimal	d2b011
36	Base36	p0dlh

Cryptographic Hash Functions

md5	c0668b434aa37434bf9ade5b046694d0
sha1	11c0bf8f735f944a70e5d2f272f3e7921d476b33
sha256	d3967a1451144bff42f6f9c59e30c4569735317e079553b0ce6781ddb325bf8f
sha512	2c9b642e1470be523a55bc5f635aedf19eb4aeb79749002f48aeaecaa57a716777f45d3c7e960bec9c53463c55a8bce7f424a4797a28b865cb155d7844363091
ripemd-160	5a9fe0c4dd386746f105353181e29f699e085a9b

42008021 as geometric shapes

Circle

Radius = n

Diameter	84016042
Circumference	263944180.33089
Area	5.5438863350839E+15

Sphere

Radius = n

Volume	3.1051692478109E+23
Surface area	2.2175545340336E+16
Circumference	263944180.33089

Square

Length = n

Perimeter	168032084
Area	1764673828336441
Diagonal	59408313.026654

Cube

Length = n

Surface area	10588042970018646
Volume	7.4130455238908E+22
Space diagonal	72760026.69742

Equilateral Triangle

Length = n

Perimeter	126024063
Area	7.6412618236645E+14
Altitude	36380013.34871

Triangular Pyramid

Length = n

Surface area	7.6412618236645E+14
Volume	8.7363579319796E+21
Height	19802771.008885