87661804 (number)

87661804 is an even 8-digits composite number following 87661803 and preceding 87661805. In scientific notation, it is written as 8.7661804 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 43830900 positive integers (up to 87661804) that are relatively prime to 87661804.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7661804 × 10^7
Engineering notation 8.7661804 × 10^6

Prime Factorization of 87661804

Prime Factorization 2 × 2 × 21915451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 43830902
Product of the distinct prime numbers

The prime factorization of 87661804 is 2 × 2 × 21915451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87661804)

Multiplication

n×y
n×2 175323608
n×3 262985412
n×4 350647216
n×5 438309020

Division

n÷y
n÷2 43830902
n÷3 29220601.333333
n÷3 21915451
n÷5 17532360.8

Exponentiation

ny
n2 7684591880534416
n3 6.736451872514E+23
n4 5.9052952370375E+31
n5 5.1766883363132E+39

Nth Root

y√n
2√n 9362.7882599149
3√n 444.22548268945
4√n 96.761501951525
5√n 38.775917326085

Divisors of 87661804

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87661803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87661804 can be divided by 6 positive divisors. The sum of these divisors (counting 87661804) is 1, the average is 0.16666666666667.

Base conversion 87661804

Base System Value
2 Binary 101001110011001110011101100
3 Ternary 20002221200101111
4 Quaternary 11032121303230
5 Quinary 134420134204
6 Senary 12410521404
8 Octal 516316354
10 Decimal 87661804
12 Duodecimal 25436264
16 Hexadecimal 5399cec
20 Vigesimal 177hea4
36 Base36 1g6wa4

Cryptographic Hash Functions

md5 e9d55910658c081edf19501e562baef2
sha1 2f43df09931ebbdd2e0579a9fb1860af7226bc25
sha256 c8995a9e9ce672c069bf0d8b0ab913df28f4e5477c65f40710704ea77f53ece2
sha512 7c797e52c14857e8283cef5da53a94e60934bb75dca1d6f2b6afcac1bc9be556bd11af3d3ba9fdf2cf551d29b501d08ae404b1a5808d05a0985d9588b392d944
ripemd-160 3ead6079f8e489913d2f77474f9dcd169c160589

87661804 as geometric shapes

Circle

Radius = n
Diameter 175323608
Circumference 550795358.89366
Area 2.4141857397723E+16

Sphere

Radius = n
Volume 2.8217583618602E+24
Surface area 9.6567429590891E+16
Circumference 550795358.89366

Square

Length = n
Perimeter 350647216
Area 7684591880534416
Diagonal 123972512.11889

Cube

Length = n
Surface area 46107551283206496
Volume 6.736451872514E+23
Space diagonal 151834698.41114

Equilateral Triangle

Length = n
Perimeter 262985412
Area 3.3275258931292E+15
Altitude 75917349.205572

Triangular Pyramid

Length = n
Surface area 3.3275258931292E+15
Volume 7.9389846669858E+22
Height 41324170.706297