87431328 (number)

87431328 is an even 8-digits composite number following 87431327 and preceding 87431329. In scientific notation, it is written as 8.7431328 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 36 positive divisors. There are 29143680 positive integers (up to 87431328) that are relatively prime to 87431328.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-one thousand three hundred twenty-eight

Notation

Scientific notation 8.7431328 × 10^7
Engineering notation 8.7431328 × 10^6

Prime Factorization of 87431328

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 303581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1821486
Product of the distinct prime numbers

The prime factorization of 87431328 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 303581. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87431328)

Multiplication

n×y
n×2 174862656
n×3 262293984
n×4 349725312
n×5 437156640

Division

n÷y
n÷2 43715664
n÷3 29143776
n÷3 21857832
n÷5 17486265.6

Exponentiation

ny
n2 7644237115843584
n3 6.6834580258509E+23
n4 5.8434361083241E+31
n5 5.1089937903392E+39

Nth Root

y√n
2√n 9350.4720736442
3√n 443.8358292487
4√n 96.69783903296
5√n 38.755506311561

Divisors of 87431328

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87431327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87431328 can be divided by 36 positive divisors. The sum of these divisors (counting 87431328) is 1, the average is 0.027777777777778.

Base conversion 87431328

Base System Value
2 Binary 101001101100001100010100000
3 Ternary 20002111222020100
4 Quaternary 11031201202200
5 Quinary 134340300303
6 Senary 12401542400
8 Octal 515414240
10 Decimal 87431328
12 Duodecimal 25344a00
16 Hexadecimal 53618a0
20 Vigesimal 1768i68
36 Base36 1g1yg0

Cryptographic Hash Functions

md5 faf06d6c7a085ee4c40d8358ab1b7c96
sha1 dd25e1e66c260947f442dcc25af6a12537d73375
sha256 6de7e796f71144fa1544489f93773fc3aed0b54ed0c89fd46ee148fab5b6c3e1
sha512 9ddc5a22d264e24e9dd2e926d73338c13252c125081551c87e2b191dd6635af69bde8a4b0317dd1b360f462706b5af62499117633193e7cc7a149cbc449cae38
ripemd-160 800f8c4b36255f312bdf01d29b170787d2693fad

87431328 as geometric shapes

Circle

Radius = n
Diameter 174862656
Circumference 549347235.4768
Area 2.4015079165433E+16

Sphere

Radius = n
Volume 2.7995603512785E+24
Surface area 9.6060316661731E+16
Circumference 549347235.4768

Square

Length = n
Perimeter 349725312
Area 7644237115843584
Diagonal 123646569.83389

Cube

Length = n
Surface area 45865422695061504
Volume 6.6834580258509E+23
Space diagonal 151435502.26922

Equilateral Triangle

Length = n
Perimeter 262293984
Area 3.3100517674362E+15
Altitude 75717751.13461

Triangular Pyramid

Length = n
Surface area 3.3100517674362E+15
Volume 7.8765308197581E+22
Height 41215523.277964