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

87081331 (number)

87081331 is an odd 8-digits composite number following 87081330 and preceding 87081332. In scientific notation, it is written as 8.7081331 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 87049872 positive integers (up to 87081331) that are relatively prime to 87081331.

Interesting facts

87081331 has 4 divisors, whose sum is 87112792
The reverse of 87081331 is 13318078
Previous prime number is 3067

Basic properties

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

Name

Name	eighty-seven million eighty-one thousand three hundred thirty-one

Notation

Scientific notation	8.7081331 × 10^7
Engineering notation	8.7081331 × 10^6

Prime Factorization of 87081331

Prime Factorization 3067 × 28393

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87081331	Product of the distinct prime numbers

The prime factorization of 87081331 is 3067 × 28393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 89, 40, 497, 755, 4152, 8072, 36228, 68637, 117826, 514865, 6289065, 7389193, 94276547, 82940629, 401862726, 147022438, 1059275763, 3866962394

Basic calculations (n = 87081331)

Multiplication

n×y

n×2	174162662
n×3	261243993
n×4	348325324
n×5	435406655

Division

n÷y

n÷2	43540665.5
n÷3	29027110.333333
n÷3	21770332.75
n÷5	17416266.2

Exponentiation

n^y

n²	7583158208731561
n³	6.6035150999992E+23
n⁴	5.7504288418653E+31
n⁵	5.0075499737042E+39

Nth Root

^y√n

²√n	9331.7378338657
³√n	443.24279638117
⁴√n	96.600920460758
⁵√n	38.724428016571

Divisors of 87081331

1, 3067, 28393, 87081331

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	-87081330	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 87081331 can be divided by 4 positive divisors. The sum of these divisors (counting 87081331) is 1, the average is 0.25.

Base conversion 87081331

Base	System	Value
2	Binary	101001100001100000101110011
3	Ternary	20001212012010111
4	Quaternary	11030030011303
5	Quinary	134243100311
6	Senary	12350242151
8	Octal	514140563
10	Decimal	87081331
12	Duodecimal	251b6357
16	Hexadecimal	530c173
20	Vigesimal	174536b
36	Base36	1fugdv

Cryptographic Hash Functions

md5	5649272469c3e61fd11aef7d14e4a424
sha1	a211145ee47cecf851ed8b3d3a8ef68ce9196c19
sha256	9fc3e19d70d77dd327f840502f47cc783d585dce687690449ef10b83eb8796fa
sha512	ca69f28fb5609a10b46ab6392b8906e1e8017f9b76e93666e1f7590a43d00689106c0416c8880b938ba6f4d1d4d7baee7036182a60415950c08a7975d012d21d
ripemd-160	3948beda2fd95fae5c951c56e4fcb5d20652bc62

87081331 as geometric shapes

Circle

Radius = n

Diameter	174162662
Circumference	547148139.46884
Area	2.382319411956E+16

Sphere

Radius = n

Volume	2.7660739368036E+24
Surface area	9.5292776478241E+16
Circumference	547148139.46884

Square

Length = n

Perimeter	348325324
Area	7583158208731561
Diagonal	123151599.3297

Cube

Length = n

Surface area	45498949252389366
Volume	6.6035150999992E+23
Space diagonal	150829289.68272

Equilateral Triangle

Length = n

Perimeter	261243993
Area	3.283603824839E+15
Altitude	75414644.841361

Triangular Pyramid

Length = n

Surface area	3.283603824839E+15
Volume	7.7823171781287E+22
Height	41050533.1099