87661775 (number)

87661775 is an odd 8-digits composite number following 87661774 and preceding 87661776. In scientific notation, it is written as 8.7661775 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 66003840 positive integers (up to 87661775) that are relatively prime to 87661775.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-one thousand seven hundred seventy-five

Notation

Scientific notation 8.7661775 × 10^7
Engineering notation 8.7661775 × 10^6

Prime Factorization of 87661775

Prime Factorization 17 × 5 × 5 × 206263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17532355
Product of the distinct prime numbers

The prime factorization of 87661775 is 17 × 5 × 5 × 206263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87661775)

Multiplication

n×y
n×2 175323550
n×3 262985325
n×4 350647100
n×5 438308875

Division

n÷y
n÷2 43830887.5
n÷3 29220591.666667
n÷3 21915443.75
n÷5 17532355

Exponentiation

ny
n2 7684586796150625
n3 6.7364451869213E+23
n4 5.9052874227573E+31
n5 5.1766797736408E+39

Nth Root

y√n
2√n 9362.7867112308
3√n 444.22543370369
4√n 96.76149394894
5√n 38.77591476054

Divisors of 87661775

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 -87661774
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 87661775 can be divided by 12 positive divisors. The sum of these divisors (counting 87661775) is 1, the average is 0.083333333333333.

Base conversion 87661775

Base System Value
2 Binary 101001110011001110011001111
3 Ternary 20002221200100102
4 Quaternary 11032121303033
5 Quinary 134420134100
6 Senary 12410521315
8 Octal 516316317
10 Decimal 87661775
12 Duodecimal 2543623b
16 Hexadecimal 5399ccf
20 Vigesimal 177he8f
36 Base36 1g6w9b

Cryptographic Hash Functions

md5 93439dc5a6d7363f9f1ab38f096e4b95
sha1 8fbea4118da2430dde03a2b22d3cb8bf8375a418
sha256 19e470b349785ddcd5568ab322c4586893fd8a4b4f35db3e65158da569604d56
sha512 0b76de3f47c9a7a1b1bbf78c19b90578744f49848812ffc0801bbb2e003cc9c17129e1d79518658f47c38449b05db3d1fad5060380c98f924d56f5db35d41203
ripemd-160 a16d255e85efdd895a24dcb8f6ae6e254906b635

87661775 as geometric shapes

Circle

Radius = n
Diameter 175323550
Circumference 550795176.68128
Area 2.414184142466E+16

Sphere

Radius = n
Volume 2.8217555614056E+24
Surface area 9.656736569864E+16
Circumference 550795176.68128

Square

Length = n
Perimeter 350647100
Area 7684586796150625
Diagonal 123972471.1067

Cube

Length = n
Surface area 46107520776903750
Volume 6.7364451869213E+23
Space diagonal 151834648.18167

Equilateral Triangle

Length = n
Perimeter 262985325
Area 3.3275236915265E+15
Altitude 75917324.090836

Triangular Pyramid

Length = n
Surface area 3.3275236915265E+15
Volume 7.9389767879392E+22
Height 41324157.035566