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

42087811 (number)

42087811 is an odd 8-digits composite number following 42087810 and preceding 42087812. In scientific notation, it is written as 4.2087811 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 41340000 positive integers (up to 42087811) that are relatively prime to 42087811.

Interesting facts

42087811 has 8 divisors, whose sum is 42842448
The reverse of 42087811 is 11878024
Previous prime number is 131

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 eight hundred eleven

Notation

Scientific notation	4.2087811 × 10^7
Engineering notation	4.2087811 × 10^6

Prime Factorization of 42087811

Prime Factorization 101 × 131 × 3181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42087811	Product of the distinct prime numbers

The prime factorization of 42087811 is 101 × 131 × 3181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 53, 33, 896, 356, 769, 5860, 51158, 55382, 494441, 703023, 9187668, 752880, 25129420, 45160936, 702862230, 543760431, 4356494502, 7283625694

Basic calculations (n = 42087811)

Multiplication

n×y

n×2	84175622
n×3	126263433
n×4	168351244
n×5	210439055

Division

n÷y

n÷2	21043905.5
n÷3	14029270.333333
n÷3	10521952.75
n÷5	8417562.2

Exponentiation

n^y

n²	1771383834771721
n³	7.4553668046327E+22
n⁴	3.1378006900906E+30
n⁵	1.320631624002E+38

Nth Root

^y√n

²√n	6487.5119267713
³√n	347.84474456915
⁴√n	80.545092505821
⁵√n	33.483532351006

Divisors of 42087811

1, 101, 131, 3181, 13231, 321281, 416711, 42087811

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	-42087810	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 42087811 can be divided by 8 positive divisors. The sum of these divisors (counting 42087811) is 1, the average is 0.125.

Base conversion 42087811

Base	System	Value
2	Binary	10100000100011010110000011
3	Ternary	2221012021121211
4	Quaternary	2200203112003
5	Quinary	41233302221
6	Senary	4102030551
8	Octal	240432603
10	Decimal	42087811
12	Duodecimal	12118457
16	Hexadecimal	2823583
20	Vigesimal	d30jab
36	Base36	p235v

Cryptographic Hash Functions

md5	40268a6e124e1698b3a34971a101607d
sha1	e4ef241a20eb59bfeda09ebedef8ba17a34646eb
sha256	0e7e76530c25bc310c3eb6f4ce2fc0ee23a6158cb7e2576d108bc7f2db40a748
sha512	20c5872bf5d22c145501f7dfb0e1a5288c36bcf30848624010b2a39f2c628e96fe1c8ce45044f8bd6ea820c523cf124dc8b745b422327a20e9ca737c7c7eddf5
ripemd-160	dde15595c4a3836e4187dbfabe49e642f045ef81

42087811 as geometric shapes

Circle

Radius = n

Diameter	84175622
Circumference	264445515.68655
Area	5.5649664420066E+15

Sphere

Radius = n

Volume	3.1228967444335E+23
Surface area	2.2259865768026E+16
Circumference	264445515.68655

Square

Length = n

Perimeter	168351244
Area	1771383834771721
Diagonal	59521153.126796

Cube

Length = n

Surface area	10628303008630326
Volume	7.4553668046327E+22
Space diagonal	72898227.031356

Equilateral Triangle

Length = n

Perimeter	126263433
Area	7.670317003827E+14
Altitude	36449113.515678

Triangular Pyramid

Length = n

Surface area	7.670317003827E+14
Volume	8.7862340396482E+21
Height	19840384.375599