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

42021871 (number)

42021871 is an odd 8-digits composite number following 42021870 and preceding 42021872. In scientific notation, it is written as 4.2021871 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 42008544 positive integers (up to 42021871) that are relatively prime to 42021871.

Interesting facts

42021871 has 4 divisors, whose sum is 42035200
The reverse of 42021871 is 17812024
Previous prime number is 5119

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	4.2021871 × 10^7
Engineering notation	4.2021871 × 10^6

Prime Factorization of 42021871

Prime Factorization 5119 × 8209

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42021871	Product of the distinct prime numbers

The prime factorization of 42021871 is 5119 × 8209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 77, 3, 884, 765, 139, 2243, 51683, 50115, 585802, 172791, 5060352, 3594663, 89803024, 13661742, 70753142, 977612693, 8107947867, 3119877025

Basic calculations (n = 42021871)

Multiplication

n×y

n×2	84043742
n×3	126065613
n×4	168087484
n×5	210109355

Division

n÷y

n÷2	21010935.5
n÷3	14007290.333333
n÷3	10505467.75
n÷5	8404374.2

Exponentiation

n^y

n²	1765837642340641
n³	7.4203801613383E+22
n⁴	3.1181825791072E+30
n⁵	1.3103186609369E+38

Nth Root

^y√n

²√n	6482.4278630772
³√n	347.66299066828
⁴√n	80.513525963513
⁵√n	33.473033876299

Divisors of 42021871

1, 5119, 8209, 42021871

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	-42021870	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 42021871 can be divided by 4 positive divisors. The sum of these divisors (counting 42021871) is 1, the average is 0.25.

Base conversion 42021871

Base	System	Value
2	Binary	10100000010011001111101111
3	Ternary	2221001221011121
4	Quaternary	2200103033233
5	Quinary	41224144441
6	Senary	4100401411
8	Octal	240231757
10	Decimal	42021871
12	Duodecimal	120a6267
16	Hexadecimal	28133ef
20	Vigesimal	d2cedb
36	Base36	p0oa7

Cryptographic Hash Functions

md5	e68aafba0ace3eec06d4062fa528d1fa
sha1	cf14667c992934b8b664d3b203cad2f8d59eb7ce
sha256	d9f005f0c0824b02dfe0c6e72aa192ffa757b56f347c15a65b8d0062a4288096
sha512	95ad00ab3c9fa720800eed3c255ec27339cc9eb2b9fd894e209d5bf776ead525a707d0eb2be529f3d158308169a5934cc177d9d480de147a120a74fe1860b55a
ripemd-160	fb9a7319ccaab5a1a9a1c026aeff23a3c2298b81

42021871 as geometric shapes

Circle

Radius = n

Diameter	84043742
Circumference	264031202.4474
Area	5.5475425646097E+15

Sphere

Radius = n

Volume	3.1082415735605E+23
Surface area	2.2190170258439E+16
Circumference	264031202.4474

Square

Length = n

Perimeter	168087484
Area	1765837642340641
Diagonal	59427899.884493

Cube

Length = n

Surface area	10595025854043846
Volume	7.4203801613383E+22
Space diagonal	72784015.601105

Equilateral Triangle

Length = n

Perimeter	126065613
Area	7.6463012861291E+14
Altitude	36392007.800553

Triangular Pyramid

Length = n

Surface area	7.6463012861291E+14
Volume	8.7450018851073E+21
Height	19809299.961498