87487966 (number)

87487966 is an even 8-digits composite number following 87487965 and preceding 87487967. In scientific notation, it is written as 8.7487966 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 43709208 positive integers (up to 87487966) that are relatively prime to 87487966.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred eighty-seven thousand nine hundred sixty-six

Notation

Scientific notation 8.7487966 × 10^7
Engineering notation 8.7487966 × 10^6

Prime Factorization of 87487966

Prime Factorization 2 × 1307 × 33469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87487966
Product of the distinct prime numbers

The prime factorization of 87487966 is 2 × 1307 × 33469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87487966)

Multiplication

n×y
n×2 174975932
n×3 262463898
n×4 349951864
n×5 437439830

Division

n÷y
n÷2 43743983
n÷3 29162655.333333
n÷3 21871991.5
n÷5 17497593.2

Exponentiation

ny
n2 7654144194817156
n3 6.6964550707526E+23
n4 5.8585923355053E+31
n5 5.1255632705655E+39

Nth Root

y√n
2√n 9353.5002004597
3√n 443.93164748723
4√n 96.713495441224
5√n 38.760526173115

Divisors of 87487966

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 -87487965
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 87487966 can be divided by 8 positive divisors. The sum of these divisors (counting 87487966) is 1, the average is 0.125.

Base conversion 87487966

Base System Value
2 Binary 101001101101111010111011110
3 Ternary 20002121211221001
4 Quaternary 11031233113132
5 Quinary 134344103331
6 Senary 12403100514
8 Octal 515572736
10 Decimal 87487966
12 Duodecimal 2537173a
16 Hexadecimal 536f5de
20 Vigesimal 176fji6
36 Base36 1g365a

Cryptographic Hash Functions

md5 f8daa1f25ce9e2aa590795f8fb650855
sha1 8dd70365945c879b4a28e66f704ad04f23817c98
sha256 35d41c97b673e1153c9e253dda04c52cfa42070b86054e448654f1080596427c
sha512 2a826bc4de5a56ed9b193b07f2b4b6af39752fbabf472c560f29513e153d220d4f0d357358944c354dc8e4f93f63bd84b408b3dc3d9925703ee443f44e311611
ripemd-160 34ed35d3a488df8dcb46bf15ebde6ed00a4b60a6

87487966 as geometric shapes

Circle

Radius = n
Diameter 174975932
Circumference 549703102.52623
Area 2.4046203171955E+16

Sphere

Radius = n
Volume 2.8050045407161E+24
Surface area 9.6184812687818E+16
Circumference 549703102.52623

Square

Length = n
Perimeter 349951864
Area 7654144194817156
Diagonal 123726668.06164

Cube

Length = n
Surface area 45924865168902936
Volume 6.6964550707526E+23
Space diagonal 151533602.16286

Equilateral Triangle

Length = n
Perimeter 262463898
Area 3.3143416584704E+15
Altitude 75766801.081429

Triangular Pyramid

Length = n
Surface area 3.3143416584704E+15
Volume 7.891847984067E+22
Height 41242222.687212