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

87082987 (number)

87082987 is an odd 8-digits composite number following 87082986 and preceding 87082988. In scientific notation, it is written as 8.7082987 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 86993416 positive integers (up to 87082987) that are relatively prime to 87082987.

Interesting facts

87082987 has 4 divisors, whose sum is 87172560
The reverse of 87082987 is 78928078
Previous prime number is 983

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	eighty-seven million eighty-two thousand nine hundred eighty-seven

Notation

Scientific notation	8.7082987 × 10^7
Engineering notation	8.7082987 × 10^6

Prime Factorization of 87082987

Prime Factorization 983 × 88589

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87082987	Product of the distinct prime numbers

The prime factorization of 87082987 is 983 × 88589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 9, 23, 217, 384, 4681, 6983, 33646, 21884, 896061, 934474, 6448735, 4658810, 99081474, 36804342, 990214691, 571475257, 2078141344, 6641722406

Basic calculations (n = 87082987)

Multiplication

n×y

n×2	174165974
n×3	261248961
n×4	348331948
n×5	435414935

Division

n÷y

n÷2	43541493.5
n÷3	29027662.333333
n÷3	21770746.75
n÷5	17416597.4

Exponentiation

n^y

n²	7583446624842169
n³	6.6038918384632E+23
n⁴	5.750866271183E+31
n⁵	5.0080261273217E+39

Nth Root

^y√n

²√n	9331.8265628975
³√n	443.24560603589
⁴√n	96.601379715289
⁵√n	38.724575297657

Divisors of 87082987

1, 983, 88589, 87082987

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	-87082986	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 87082987 can be divided by 4 positive divisors. The sum of these divisors (counting 87082987) is 1, the average is 0.25.

Base conversion 87082987

Base	System	Value
2	Binary	101001100001100011111101011
3	Ternary	20001212021101211
4	Quaternary	11030030133223
5	Quinary	134243123422
6	Senary	12350253551
8	Octal	514143753
10	Decimal	87082987
12	Duodecimal	251b72b7
16	Hexadecimal	530c7eb
20	Vigesimal	1745797
36	Base36	1fuhnv

Cryptographic Hash Functions

md5	80b5c22840eb488821e03ac6dff1ba13
sha1	7ee58f38c636706ec91eeb93a6278d5db87954e7
sha256	9ebbd916caaf289a6aa6c2bd242b466fe93a9944a3fcbf5931ba65ac620d24b3
sha512	2ab567989ff5566c0e8987cef2f12c508487ef3203ed6771d136087bbfa48b4d9684cbf244674e54e2d641dcfaec74b12584d254ef562a7ee27e37a03850d853
ripemd-160	75bcbd52863fc2751a59f045f01012ee2889f53d

87082987 as geometric shapes

Circle

Radius = n

Diameter	174165974
Circumference	547158544.42371
Area	2.3824100205494E+16

Sphere

Radius = n

Volume	2.7662317446424E+24
Surface area	9.5296400821978E+16
Circumference	547158544.42371

Square

Length = n

Perimeter	348331948
Area	7583446624842169
Diagonal	123153941.26736

Cube

Length = n

Surface area	45500679749053014
Volume	6.6038918384632E+23
Space diagonal	150832157.95886

Equilateral Triangle

Length = n

Perimeter	261248961
Area	3.2837287126783E+15
Altitude	75416078.97943

Triangular Pyramid

Length = n

Surface area	3.2837287126783E+15
Volume	7.7827611686664E+22
Height	41051313.755787