87091142 (number)

87091142 is an even 8-digits composite number following 87091141 and preceding 87091143. In scientific notation, it is written as 8.7091142 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 43446832 positive integers (up to 87091142) that are relatively prime to 87091142.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety-one thousand one hundred forty-two

Notation

Scientific notation 8.7091142 × 10^7
Engineering notation 8.7091142 × 10^6

Prime Factorization of 87091142

Prime Factorization 2 × 443 × 98297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87091142
Product of the distinct prime numbers

The prime factorization of 87091142 is 2 × 443 × 98297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87091142)

Multiplication

n×y
n×2 174182284
n×3 261273426
n×4 348364568
n×5 435455710

Division

n÷y
n÷2 43545571
n÷3 29030380.666667
n÷3 21772785.5
n÷5 17418228.4

Exponentiation

ny
n2 7584867014864164
n3 6.6057473024265E+23
n4 5.7530207633174E+31
n5 5.0103714822703E+39

Nth Root

y√n
2√n 9332.2634982088
3√n 443.25944170849
4√n 96.603641226451
5√n 38.725300553172

Divisors of 87091142

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 -87091141
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 87091142 can be divided by 8 positive divisors. The sum of these divisors (counting 87091142) is 1, the average is 0.125.

Base conversion 87091142

Base System Value
2 Binary 101001100001110011111000110
3 Ternary 20001212200120212
4 Quaternary 11030032133012
5 Quinary 134243404032
6 Senary 12350355422
8 Octal 514163706
10 Decimal 87091142
12 Duodecimal 251bbb72
16 Hexadecimal 530e7c6
20 Vigesimal 17467h2
36 Base36 1funye

Cryptographic Hash Functions

md5 fc3d6437d0d21cc45283b0b7ea3b9d07
sha1 d9faa02edd5baaeb0cdecd94f63e0de5435d2be7
sha256 3545bb99a9696e74e59dafc1e80bc96e72e391fbeb9ec2206e5b1ff01a91651e
sha512 4fcd7823ba257da52964c763de9c0700bbae8d16b8f86380b3b4482f82d2c32968196aae398effb297a50e2a334d9939bf911fe6c79be7b8767051584b7fd43c
ripemd-160 64ad6b2ead35bbabb4784304d3a692e568ad0305

87091142 as geometric shapes

Circle

Radius = n
Diameter 174182284
Circumference 547209783.79989
Area 2.3828562492353E+16

Sphere

Radius = n
Volume 2.7670089595698E+24
Surface area 9.5314249969411E+16
Circumference 547209783.79989

Square

Length = n
Perimeter 348364568
Area 7584867014864164
Diagonal 123165474.17896

Cube

Length = n
Surface area 45509202089184984
Volume 6.6057473024265E+23
Space diagonal 150846282.8332

Equilateral Triangle

Length = n
Perimeter 261273426
Area 3.2843437595995E+15
Altitude 75423141.416598

Triangular Pyramid

Length = n
Surface area 3.2843437595995E+15
Volume 7.7849478539175E+22
Height 41055158.059654