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

87008081 (number)

87008081 is an odd 8-digits composite number following 87008080 and preceding 87008082. In scientific notation, it is written as 8.7008081 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 86322852 positive integers (up to 87008081) that are relatively prime to 87008081.

Interesting facts

87008081 has 4 divisors, whose sum is 87693312
The reverse of 87008081 is 18080078
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty-seven million eight thousand eighty-one

Notation

Scientific notation	8.7008081 × 10^7
Engineering notation	8.7008081 × 10^6

Prime Factorization of 87008081

Prime Factorization 127 × 685103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87008081	Product of the distinct prime numbers

The prime factorization of 87008081 is 127 × 685103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 43, 95, 166, 525, 8584, 7483, 37840, 90851, 540284, 58547, 9578097, 5680861, 58451826, 74843255, 5777412, 147881720, 8422245820, 6947159560

Basic calculations (n = 87008081)

Multiplication

n×y

n×2	174016162
n×3	261024243
n×4	348032324
n×5	435040405

Division

n÷y

n÷2	43504040.5
n÷3	29002693.666667
n÷3	21752020.25
n÷5	17401616.2

Exponentiation

n^y

n²	7570406159302561
n³	6.586865123115E+23
n⁴	5.7311049416806E+31
n⁵	4.9865244298525E+39

Nth Root

^y√n

²√n	9327.8122300998
³√n	443.11848101505
⁴√n	96.58059965697
⁵√n	38.717911076115

Divisors of 87008081

1, 127, 685103, 87008081

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	-87008080	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 87008081 can be divided by 4 positive divisors. The sum of these divisors (counting 87008081) is 1, the average is 0.25.

Base conversion 87008081

Base	System	Value
2	Binary	101001011111010001101010001
3	Ternary	20001201110122112
4	Quaternary	11023322031101
5	Quinary	134233224311
6	Senary	12344515105
8	Octal	513721521
10	Decimal	87008081
12	Duodecimal	2517ba95
16	Hexadecimal	52fa351
20	Vigesimal	173g041
36	Base36	1fsvv5

Cryptographic Hash Functions

md5	b8c4bb7aa3e021cd28be30712bdd8ab2
sha1	1f136829cc2029f8a4400131de2f37362b8481a9
sha256	edb9c6a3bb51ce9a03fb29dc698a054b9ba652ed5701fc05aa6ac6c8d50266c0
sha512	6aefca51686843b4997dd10d180fdbf380287bba6efe27a51aa00694fdf44d358bce11ea2dc58be2d86c352146523cfe46edd8014fc2873f7ab168c888cd5667
ripemd-160	296fd659f913fe428e0d6c05b89f5e045abef7ef

87008081 as geometric shapes

Circle

Radius = n

Diameter	174016162
Circumference	546687896.14509
Area	2.3783132374756E+16

Sphere

Radius = n

Volume	2.7590996107953E+24
Surface area	9.5132529499023E+16
Circumference	546687896.14509

Square

Length = n

Perimeter	348032324
Area	7570406159302561
Diagonal	123048008.18626

Cube

Length = n

Surface area	45422436955815366
Volume	6.586865123115E+23
Space diagonal	150702416.96107

Equilateral Triangle

Length = n

Perimeter	261024243
Area	3.2780820254611E+15
Altitude	75351208.480534

Triangular Pyramid

Length = n

Surface area	3.2780820254611E+15
Volume	7.7626949921929E+22
Height	41016002.728752