87085538 (number)

87085538 is an even 8-digits composite number following 87085537 and preceding 87085539. In scientific notation, it is written as 8.7085538 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 43525440 positive integers (up to 87085538) that are relatively prime to 87085538.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand five hundred thirty-eight

Notation

Scientific notation 8.7085538 × 10^7
Engineering notation 8.7085538 × 10^6

Prime Factorization of 87085538

Prime Factorization 2 × 3049 × 14281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87085538
Product of the distinct prime numbers

The prime factorization of 87085538 is 2 × 3049 × 14281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 81, 69, 263, 724, 3398, 9207, 42819, 28082, 490058, 50532, 9735995, 5139219, 93750296, 14664151, 547106275, 987413423, 5650554069, 6747967630

Basic calculations (n = 87085538)

Multiplication

n×y
n×2 174171076
n×3 261256614
n×4 348342152
n×5 435427690

Division

n÷y
n÷2 43542769
n÷3 29028512.666667
n÷3 21771384.5
n÷5 17417107.6

Exponentiation

ny
n2 7583890928749444
n3 6.6044722166347E+23
n4 5.7515401619168E+31
n5 5.0087596932913E+39

Nth Root

y√n
2√n 9331.9632446769
3√n 443.24993412392
4√n 96.602087165221
5√n 38.724802173738

Divisors of 87085538

1, 2, 3049, 6098, 14281, 28562, 43542769, 87085538

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085538 can be divided by 8 positive divisors. The sum of these divisors (counting 87085538) is 1, the average is 0.125.

Base conversion 87085538

Base System Value
2 Binary 101001100001101000111100010
3 Ternary 20001212101220022
4 Quaternary 11030031013202
5 Quinary 134243214123
6 Senary 12350313442
8 Octal 514150742
10 Decimal 87085538
12 Duodecimal 251b8882
16 Hexadecimal 530d1e2
20 Vigesimal 1745dgi
36 Base36 1fujmq

Cryptographic Hash Functions

md5 659a410a702d09829a3bf8f31c6e83e3
sha1 2f16fbed894b4fdede240cda87a1948ae5036ebf
sha256 1117e07bb455456ac17b06cb1bab790ea005cdf5ce3de5fca301b096e748ea4c
sha512 a672ab8e770ac13aea0bb5ab8a6cd6410931d4f5a4dbe27ade0679a6b534b01100e24e4a828b7bae32a5f1c25f27168d6fe218d2d51ce0236518e922aea9db30
ripemd-160 602676f7b2cd78c6a38eccd32dcd791e37565855

87085538 as geometric shapes

Circle

Radius = n
Diameter 174171076
Circumference 547174572.82943
Area 2.3825496027386E+16

Sphere

Radius = n
Volume 2.7664748528823E+24
Surface area 9.5301984109542E+16
Circumference 547174572.82943

Square

Length = n
Perimeter 348342152
Area 7583890928749444
Diagonal 123157548.92616

Cube

Length = n
Surface area 45503345572496664
Volume 6.6044722166347E+23
Space diagonal 150836576.42047

Equilateral Triangle

Length = n
Perimeter 261256614
Area 3.2839211019137E+15
Altitude 75418288.210235

Triangular Pyramid

Length = n
Surface area 3.2839211019137E+15
Volume 7.7834451509009E+22
Height 41052516.308719