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

42021187 (number)

42021187 is an odd 8-digits composite number following 42021186 and preceding 42021188. In scientific notation, it is written as 4.2021187 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 37842240 positive integers (up to 42021187) that are relatively prime to 42021187.

Interesting facts

42021187 has 8 divisors, whose sum is 46357920
The reverse of 42021187 is 78112024
Previous prime number is 13

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 one hundred eighty-seven

Notation

Scientific notation	4.2021187 × 10^7
Engineering notation	4.2021187 × 10^6

Prime Factorization of 42021187

Prime Factorization 41 × 13 × 78839

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42021187	Product of the distinct prime numbers

The prime factorization of 42021187 is 41 × 13 × 78839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 22, 32, 247, 821, 1827, 5699, 13116, 87021, 799910, 820003, 3548211, 3279026, 23709591, 66013640, 661756506, 141735604, 3667290525, 4216653245

Basic calculations (n = 42021187)

Multiplication

n×y

n×2	84042374
n×3	126063561
n×4	168084748
n×5	210105935

Division

n÷y

n÷2	21010593.5
n÷3	14007062.333333
n÷3	10505296.75
n÷5	8404237.4

Exponentiation

n^y

n²	1765780156888969
n³	7.4200178173521E+22
n⁴	3.1179795624628E+30
n⁵	1.3102120225643E+38

Nth Root

^y√n

²√n	6482.3751048516
³√n	347.66110432695
⁴√n	80.513198327055
⁵√n	33.472924905881

Divisors of 42021187

1, 13, 41, 533, 78839, 1024907, 3232399, 42021187

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	-42021186	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 42021187 can be divided by 8 positive divisors. The sum of these divisors (counting 42021187) is 1, the average is 0.125.

Base conversion 42021187

Base	System	Value
2	Binary	10100000010011000101000011
3	Ternary	2221001220020021
4	Quaternary	2200103011003
5	Quinary	41224134222
6	Senary	4100354311
8	Octal	240230503
10	Decimal	42021187
12	Duodecimal	120a5997
16	Hexadecimal	2813143
20	Vigesimal	d2ccj7
36	Base36	p0nr7

Cryptographic Hash Functions

md5	f8ad5522f0144a1151b154f0961fb4bd
sha1	27d8e52ee400eddc7d98e4999726a6aa091e193c
sha256	a2a4103c78d94f1e500e849536bd51bf3165d63c5a44b2fcba920fa4957eeae2
sha512	49b379c48d5bd4b5f3b34d955112a202a1774b42013b06aa8e60fbcfbcb431471933af107dbbc80a47a79efb03910770a4ef6f146fd688889718c4bbb5b08335
ripemd-160	eb726067a7cdc35e823b8d0873869d545b9da533

42021187 as geometric shapes

Circle

Radius = n

Diameter	84042374
Circumference	264026904.74865
Area	5.547361968737E+15

Sphere

Radius = n

Volume	3.1080897952665E+23
Surface area	2.2189447874948E+16
Circumference	264026904.74865

Square

Length = n

Perimeter	168084748
Area	1765780156888969
Diagonal	59426932.562416

Cube

Length = n

Surface area	10594680941333814
Volume	7.4200178173521E+22
Space diagonal	72782830.878353

Equilateral Triangle

Length = n

Perimeter	126063561
Area	7.6460523668216E+14
Altitude	36391415.439176

Triangular Pyramid

Length = n

Surface area	7.6460523668216E+14
Volume	8.7445748586244E+21
Height	19808977.520805