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

42087631 (number)

42087631 is an odd 8-digits composite number following 42087630 and preceding 42087632. In scientific notation, it is written as 4.2087631 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 37889280 positive integers (up to 42087631) that are relatively prime to 42087631.

Interesting facts

42087631 has 4 divisors, whose sum is 42195664
The reverse of 42087631 is 13678024
Previous prime number is 391

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	forty-two million eighty-seven thousand six hundred thirty-one

Notation

Scientific notation	4.2087631 × 10^7
Engineering notation	4.2087631 × 10^6

Prime Factorization of 42087631

Prime Factorization 391 × 107641

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42087631	Product of the distinct prime numbers

The prime factorization of 42087631 is 391 × 107641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 45, 20, 223, 405, 7695, 5459, 49149, 22340, 508332, 371190, 9292972, 8737641, 31535125, 4217429, 289084, 555860846, 9094566180, 4778661036

Basic calculations (n = 42087631)

Multiplication

n×y

n×2	84175262
n×3	126262893
n×4	168350524
n×5	210438155

Division

n÷y

n÷2	21043815.5
n÷3	14029210.333333
n÷3	10521907.75
n÷5	8417526.2

Exponentiation

n^y

n²	1771368683192161
n³	7.4552711503148E+22
n⁴	3.1377470117939E+30
n⁵	1.3206033840374E+38

Nth Root

^y√n

²√n	6487.4980539496
³√n	347.84424868414
⁴√n	80.545006387421
⁵√n	33.483503710665

Divisors of 42087631

1, 391, 107641, 42087631

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	-42087630	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 42087631 can be divided by 4 positive divisors. The sum of these divisors (counting 42087631) is 1, the average is 0.25.

Base conversion 42087631

Base	System	Value
2	Binary	10100000100011010011001111
3	Ternary	2221012021101011
4	Quaternary	2200203103033
5	Quinary	41233301011
6	Senary	4102030051
8	Octal	240432317
10	Decimal	42087631
12	Duodecimal	12118327
16	Hexadecimal	28234cf
20	Vigesimal	d30j1b
36	Base36	p230v

Cryptographic Hash Functions

md5	96ad571f4132cfe7d919a92d9630822b
sha1	db19a4bfadeda3467fb1717b4ced4093ecd4f932
sha256	1219ccd33fe856901cf6b84576dd74e8fea0145d28386b2b36609a77b19eb366
sha512	6199dd2c02ec49fa66d81a07ec1964b36577dcdf53bcee4bfd933f6c151ecf924fe5a744f4ecd6bcabf4f669a4975f8bc6b5cbe686384bae2494bc25a07872b0
ripemd-160	fe14209722665d01d6b09eba9e68f715d5504353

42087631 as geometric shapes

Circle

Radius = n

Diameter	84175262
Circumference	264444384.7132
Area	5.5649188419155E+15

Sphere

Radius = n

Volume	3.1228566768465E+23
Surface area	2.2259675367662E+16
Circumference	264444384.7132

Square

Length = n

Perimeter	168350524
Area	1771368683192161
Diagonal	59520898.568354

Cube

Length = n

Surface area	10628212099152966
Volume	7.4552711503148E+22
Space diagonal	72897915.262211

Equilateral Triangle

Length = n

Perimeter	126262893
Area	7.670251395563E+14
Altitude	36448957.631105

Triangular Pyramid

Length = n

Surface area	7.670251395563E+14
Volume	8.7861213099533E+21
Height	19840299.522785