87081432 (number)

87081432 is an even 8-digits composite number following 87081431 and preceding 87081433. In scientific notation, it is written as 8.7081432 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 28025984 positive integers (up to 87081432) that are relatively prime to 87081432.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand four hundred thirty-two

Notation

Scientific notation 8.7081432 × 10^7
Engineering notation 8.7081432 × 10^6

Prime Factorization of 87081432

Prime Factorization 2 × 2 × 2 × 3 × 29 × 125117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21770358
Product of the distinct prime numbers

The prime factorization of 87081432 is 2 × 2 × 2 × 3 × 29 × 125117. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081432)

Multiplication

n×y
n×2 174162864
n×3 261244296
n×4 348325728
n×5 435407160

Division

n÷y
n÷2 43540716
n÷3 29027144
n÷3 21770358
n÷5 17416286.4

Exponentiation

ny
n2 7583175799170624
n3 6.6035380769952E+23
n4 5.7504555201127E+31
n5 5.0075790134372E+39

Nth Root

y√n
2√n 9331.7432455035
3√n 443.24296774399
4√n 96.600948471035
5√n 38.724436999358

Divisors of 87081432

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 -87081431
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 87081432 can be divided by 32 positive divisors. The sum of these divisors (counting 87081432) is 1, the average is 0.03125.

Base conversion 87081432

Base System Value
2 Binary 101001100001100000111011000
3 Ternary 20001212012021020
4 Quaternary 11030030013120
5 Quinary 134243101212
6 Senary 12350242440
8 Octal 514140730
10 Decimal 87081432
12 Duodecimal 251b6420
16 Hexadecimal 530c1d8
20 Vigesimal 17453bc
36 Base36 1fuggo

Cryptographic Hash Functions

md5 4e140a7a43ed53c364772d340e1735a7
sha1 7532af8ec1555802e861d0a8821b4abfbbce18f5
sha256 b0f6335fa56c11f2d2ecf3001ae49c6e2b6a9bf30c263287a3a3f4c05968822c
sha512 52f47861055f68c46d4568cdcd781f990e5d5206996adf8d0955e884f4b6ed145f5da758a638ff861d389fc62cf755777cf743a00c82d73f401e98c6c8348bca
ripemd-160 7cfd52cd4e18dae3af691ce655d4fd504401ac0c

87081432 as geometric shapes

Circle

Radius = n
Diameter 174162864
Circumference 547148774.07056
Area 2.3823249381554E+16

Sphere

Radius = n
Volume 2.7660835613852E+24
Surface area 9.5292997526217E+16
Circumference 547148774.07056

Square

Length = n
Perimeter 348325728
Area 7583175799170624
Diagonal 123151742.16527

Cube

Length = n
Surface area 45499054795023744
Volume 6.6035380769952E+23
Space diagonal 150829464.61985

Equilateral Triangle

Length = n
Perimeter 261244296
Area 3.2836114417226E+15
Altitude 75414732.309927

Triangular Pyramid

Length = n
Surface area 3.2836114417226E+15
Volume 7.7823442567782E+22
Height 41050580.721757