87085871 (number)

87085871 is an odd 8-digits composite number following 87085870 and preceding 87085872. In scientific notation, it is written as 8.7085871 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 87035352 positive integers (up to 87085871) that are relatively prime to 87085871.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand eight hundred seventy-one

Notation

Scientific notation 8.7085871 × 10^7
Engineering notation 8.7085871 × 10^6

Prime Factorization of 87085871

Prime Factorization 1787 × 48733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87085871
Product of the distinct prime numbers

The prime factorization of 87085871 is 1787 × 48733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87085871)

Multiplication

n×y
n×2 174171742
n×3 261257613
n×4 348343484
n×5 435429355

Division

n÷y
n÷2 43542935.5
n÷3 29028623.666667
n÷3 21771467.75
n÷5 17417174.2

Exponentiation

ny
n2 7583948927828641
n3 6.6045479799947E+23
n4 5.7516281339913E+31
n5 5.0088554571674E+39

Nth Root

y√n
2√n 9331.9810865646
3√n 443.2504990935
4√n 96.602179512497
5√n 38.724831789079

Divisors of 87085871

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 -87085870
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 87085871 can be divided by 4 positive divisors. The sum of these divisors (counting 87085871) is 1, the average is 0.25.

Base conversion 87085871

Base System Value
2 Binary 101001100001101001100101111
3 Ternary 20001212102100122
4 Quaternary 11030031030233
5 Quinary 134243221441
6 Senary 12350315155
8 Octal 514151457
10 Decimal 87085871
12 Duodecimal 251b8abb
16 Hexadecimal 530d32f
20 Vigesimal 1745edb
36 Base36 1fujvz

Cryptographic Hash Functions

md5 b9675fb8f525ebb5e51602c303d6d257
sha1 4493f51785c6f0daf0df6dc2d1b836772e643935
sha256 643112fc64947499d5323ddec17c22177cb24c14fb3c4fb7f01d4a7c69caade9
sha512 64feab00b86f371c85c1e8f9b9b5a4c9af126c1ead90aa47218bb27537561c4f2c2ec12978d8b5052881f60f2215b9f34ebd565923e73d55932b2cf6e81fbb40
ripemd-160 0502f8d1815d8ee24ee6e8d5c50b691f546bde8b

87085871 as geometric shapes

Circle

Radius = n
Diameter 174171742
Circumference 547176665.13014
Area 2.3825678236867E+16

Sphere

Radius = n
Volume 2.7665065885644E+24
Surface area 9.5302712947467E+16
Circumference 547176665.13014

Square

Length = n
Perimeter 348343484
Area 7583948927828641
Diagonal 123158019.85927

Cube

Length = n
Surface area 45503693566971846
Volume 6.6045479799947E+23
Space diagonal 150837153.19339

Equilateral Triangle

Length = n
Perimeter 261257613
Area 3.2839462162517E+15
Altitude 75418576.596695

Triangular Pyramid

Length = n
Surface area 3.2839462162517E+15
Volume 7.783534438877E+22
Height 41052673.286425