87661672 (number)

87661672 is an even 8-digits composite number following 87661671 and preceding 87661673. In scientific notation, it is written as 8.7661672 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 37416960 positive integers (up to 87661672) that are relatively prime to 87661672.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7661672 × 10^7
Engineering notation 8.7661672 × 10^6

Prime Factorization of 87661672

Prime Factorization 2 × 2 × 2 × 7 × 257 × 6091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21915418
Product of the distinct prime numbers

The prime factorization of 87661672 is 2 × 2 × 2 × 7 × 257 × 6091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87661672)

Multiplication

n×y
n×2 175323344
n×3 262985016
n×4 350646688
n×5 438308360

Division

n÷y
n÷2 43830836
n÷3 29220557.333333
n÷3 21915418
n÷5 17532334.4

Exponentiation

ny
n2 7684568737835584
n3 6.736421441576E+23
n4 5.905259668652E+31
n5 5.176649361482E+39

Nth Root

y√n
2√n 9362.7812107301
3√n 444.22525971969
4√n 96.761465525952
5√n 38.775905648424

Divisors of 87661672

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87661671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87661672 can be divided by 32 positive divisors. The sum of these divisors (counting 87661672) is 1, the average is 0.03125.

Base conversion 87661672

Base System Value
2 Binary 101001110011001110001101000
3 Ternary 20002221200012121
4 Quaternary 11032121301220
5 Quinary 134420133142
6 Senary 12410521024
8 Octal 516316150
10 Decimal 87661672
12 Duodecimal 25436174
16 Hexadecimal 5399c68
20 Vigesimal 177he3c
36 Base36 1g6w6g

Cryptographic Hash Functions

md5 a8f842e5ec444255b613a29b6e11cd0f
sha1 ea8a6f8099e4222b18192389fbd1ddfbdb724acc
sha256 38d7fe6a672279e303e11c54b789566408815ff4b36d983ad75c02180e79f706
sha512 914480b3382ed8370f401d124753b860dea4a615b334418d42c5fe7c51bcd619a656225b5fc9e79ebb0acdf83f4222b84414cb7be16a6a6976777f7a3651d109
ripemd-160 b69ac9a06cb02b39f2af669b787a9e7e21eb6169

87661672 as geometric shapes

Circle

Radius = n
Diameter 175323344
Circumference 550794529.5132
Area 2.414178469279E+16

Sphere

Radius = n
Volume 2.8217456149786E+24
Surface area 9.656713877116E+16
Circumference 550794529.5132

Square

Length = n
Perimeter 350646688
Area 7684568737835584
Diagonal 123972325.4427

Cube

Length = n
Surface area 46107412427013504
Volume 6.736421441576E+23
Space diagonal 151834469.78044

Equilateral Triangle

Length = n
Perimeter 262985016
Area 3.3275158720467E+15
Altitude 75917234.890219

Triangular Pyramid

Length = n
Surface area 3.3275158720467E+15
Volume 7.9389488037814E+22
Height 41324108.480901