87085540 (number)

87085540 is an even 8-digits composite number following 87085539 and preceding 87085541. In scientific notation, it is written as 8.7085540 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 34834208 positive integers (up to 87085540) that are relatively prime to 87085540.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand five hundred forty

Notation

Scientific notation 8.7085540 × 10^7
Engineering notation 8.7085540 × 10^6

Prime Factorization of 87085540

Prime Factorization 2 × 2 × 5 × 4354277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43542770
Product of the distinct prime numbers

The prime factorization of 87085540 is 2 × 2 × 5 × 4354277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 28, 88, 604, 232, 6214, 5241, 75592, 39077, 454879, 903912, 2175004, 5712369, 42961818, 73301825, 300092874, 424717500, 9920010300, 5599171170

Basic calculations (n = 87085540)

Multiplication

n×y
n×2 174171080
n×3 261256620
n×4 348342160
n×5 435427700

Division

n÷y
n÷2 43542770
n÷3 29028513.333333
n÷3 21771385
n÷5 17417108

Exponentiation

ny
n2 7583891277091600
n3 6.6044726716681E+23
n4 5.7515406902746E+31
n5 5.0087602684454E+39

Nth Root

y√n
2√n 9331.9633518355
3√n 443.24993751714
4√n 96.60208771986
5√n 38.724802351608

Divisors of 87085540

1, 2, 4, 5, 10, 20, 4354277, 8708554, 17417108, 21771385, 43542770, 87085540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085540 can be divided by 12 positive divisors. The sum of these divisors (counting 87085540) is 1, the average is 0.083333333333333.

Base conversion 87085540

Base System Value
2 Binary 101001100001101000111100100
3 Ternary 20001212101220101
4 Quaternary 11030031013210
5 Quinary 134243214130
6 Senary 12350313444
8 Octal 514150744
10 Decimal 87085540
12 Duodecimal 251b8884
16 Hexadecimal 530d1e4
20 Vigesimal 1745dh0
36 Base36 1fujms

Cryptographic Hash Functions

md5 bd29ce2651408db9cc8187ff06ab495f
sha1 c6a8ddc00f2a0a64c8739e49728da666d372313d
sha256 28731075b3fb02bd92cfabaa8bec93bf5f0ea5ddf12d4b779a6103b95d3fffd8
sha512 08471b9894c241f5d40acab8abc83b8497c319842a27df5ecf2c76e6325bec7352d1527a77f29c8ac65b9f76fbd6e4075ff3dc9a6bd46996e086bfbf48ce3865
ripemd-160 9ec1f44f2813368e2a6bded6d4d9fb2b431a2791

87085540 as geometric shapes

Circle

Radius = n
Diameter 174171080
Circumference 547174585.3958
Area 2.3825497121735E+16

Sphere

Radius = n
Volume 2.7664750434863E+24
Surface area 9.5301988486939E+16
Circumference 547174585.3958

Square

Length = n
Perimeter 348342160
Area 7583891277091600
Diagonal 123157551.75458

Cube

Length = n
Surface area 45503347662549600
Volume 6.6044726716681E+23
Space diagonal 150836579.88457

Equilateral Triangle

Length = n
Perimeter 261256620
Area 3.2839212527503E+15
Altitude 75418289.942286

Triangular Pyramid

Length = n
Surface area 3.2839212527503E+15
Volume 7.7834456871629E+22
Height 41052517.251528