87681008 (number)

87681008 is an even 8-digits composite number following 87681007 and preceding 87681009. In scientific notation, it is written as 8.7681008 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 43840496 positive integers (up to 87681008) that are relatively prime to 87681008.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-one thousand eight

Notation

Scientific notation 8.7681008 × 10^7
Engineering notation 8.7681008 × 10^6

Prime Factorization of 87681008

Prime Factorization 2 × 2 × 2 × 2 × 5480063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10960126
Product of the distinct prime numbers

The prime factorization of 87681008 is 2 × 2 × 2 × 2 × 5480063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87681008)

Multiplication

n×y
n×2 175362016
n×3 263043024
n×4 350724032
n×5 438405040

Division

n÷y
n÷2 43840504
n÷3 29227002.666667
n÷3 21920252
n÷5 17536201.6

Exponentiation

ny
n2 7687959163896064
n3 6.7408800895324E+23
n4 5.9104716105733E+31
n5 5.1823610857045E+39

Nth Root

y√n
2√n 9363.8137529534
3√n 444.25791902585
4√n 96.766800882087
5√n 38.777616098957

Divisors of 87681008

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87681007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87681008 can be divided by 10 positive divisors. The sum of these divisors (counting 87681008) is 1, the average is 0.1.

Base conversion 87681008

Base System Value
2 Binary 101001110011110011111110000
3 Ternary 20002222122201202
4 Quaternary 11032132133300
5 Quinary 134421243013
6 Senary 12411150332
8 Octal 516363760
10 Decimal 87681008
12 Duodecimal 254453a8
16 Hexadecimal 539e7f0
20 Vigesimal 17802a8
36 Base36 1g7b3k

Cryptographic Hash Functions

md5 fc370dc91eeddb0d155ba32283ce032f
sha1 99a11987f50a00350ff24b726ed1e2a1bf3405d4
sha256 6a7888199c97facef8d8fc1ff9eb99c1cd480882b4ac7729f7a2a6217267288f
sha512 d60ec251c2c7c55c9971f52ac3aeabe44e815b7032b9999721989d88a4da9cce7a4359fdc0dcf6fd5a938733f080ee6edf0796109c748371e14938a0ee369055
ripemd-160 d6be5686aee026c988eaf5f8b01a2f0e80f56c04

87681008 as geometric shapes

Circle

Radius = n
Diameter 175362016
Circumference 550916021.1843
Area 2.4152436030394E+16

Sphere

Radius = n
Volume 2.8236132490673E+24
Surface area 9.6609744121577E+16
Circumference 550916021.1843

Square

Length = n
Perimeter 350724032
Area 7687959163896064
Diagonal 123999670.67614

Cube

Length = n
Surface area 46127754983376384
Volume 6.7408800895324E+23
Space diagonal 151867960.71485

Equilateral Triangle

Length = n
Perimeter 263043024
Area 3.3289839695957E+15
Altitude 75933980.357427

Triangular Pyramid

Length = n
Surface area 3.3289839695957E+15
Volume 7.9442033707896E+22
Height 41333223.558715