87081164 (number)

87081164 is an even 8-digits composite number following 87081163 and preceding 87081165. In scientific notation, it is written as 8.7081164 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 43398144 positive integers (up to 87081164) that are relatively prime to 87081164.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand one hundred sixty-four

Notation

Scientific notation 8.7081164 × 10^7
Engineering notation 8.7081164 × 10^6

Prime Factorization of 87081164

Prime Factorization 2 × 2 × 307 × 70913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43540582
Product of the distinct prime numbers

The prime factorization of 87081164 is 2 × 2 × 307 × 70913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081164)

Multiplication

n×y
n×2 174162328
n×3 261243492
n×4 348324656
n×5 435405820

Division

n÷y
n÷2 43540582
n÷3 29027054.666667
n÷3 21770291
n÷5 17416232.8

Exponentiation

ny
n2 7583129123594896
n3 6.6034771084494E+23
n4 5.7503847305113E+31
n5 5.0075019578075E+39

Nth Root

y√n
2√n 9331.7288859032
3√n 443.24251303841
4√n 96.600874146683
5√n 38.724413163825

Divisors of 87081164

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081164 can be divided by 12 positive divisors. The sum of these divisors (counting 87081164) is 1, the average is 0.083333333333333.

Base conversion 87081164

Base System Value
2 Binary 101001100001100000011001100
3 Ternary 20001212011220022
4 Quaternary 11030030003030
5 Quinary 134243044124
6 Senary 12350241312
8 Octal 514140314
10 Decimal 87081164
12 Duodecimal 251b6238
16 Hexadecimal 530c0cc
20 Vigesimal 17452i4
36 Base36 1fug98

Cryptographic Hash Functions

md5 232844c430b51b11f7a8a270074de635
sha1 ca82ef9fa1cb76eee2c14efad1eef9545ae74ca9
sha256 47ded11919a73443625a7112c818fae155ce4a80979a98ed4f116e51176c3f83
sha512 6ad02949f1de2be9e24826582f7826f8554d2de279508027c55079d0efd59400dbe1d2aac9918fdc838f635d655cee0d3a2ac1f1827219039805fb90d4f165e2
ripemd-160 dc8ce524aafed0383e44fc4ac2d8657fc0c69263

87081164 as geometric shapes

Circle

Radius = n
Diameter 174162328
Circumference 547147090.1769
Area 2.3823102745909E+16

Sphere

Radius = n
Volume 2.7660580229404E+24
Surface area 9.5292410983634E+16
Circumference 547147090.1769

Square

Length = n
Perimeter 348324656
Area 7583129123594896
Diagonal 123151363.15604

Cube

Length = n
Surface area 45498774741569376
Volume 6.6034771084494E+23
Space diagonal 150829000.43024

Equilateral Triangle

Length = n
Perimeter 261243492
Area 3.2835912306054E+15
Altitude 75414500.215119

Triangular Pyramid

Length = n
Surface area 3.2835912306054E+15
Volume 7.7822724046579E+22
Height 41050454.385345