87156984 (number)

87156984 is an even 8-digits composite number following 87156983 and preceding 87156985. In scientific notation, it is written as 8.7156984 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 29052320 positive integers (up to 87156984) that are relatively prime to 87156984.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred fifty-six thousand nine hundred eighty-four

Notation

Scientific notation 8.7156984 × 10^7
Engineering notation 8.7156984 × 10^6

Prime Factorization of 87156984

Prime Factorization 2 × 2 × 2 × 3 × 3631541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21789246
Product of the distinct prime numbers

The prime factorization of 87156984 is 2 × 2 × 2 × 3 × 3631541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87156984)

Multiplication

n×y
n×2 174313968
n×3 261470952
n×4 348627936
n×5 435784920

Division

n÷y
n÷2 43578492
n÷3 29052328
n÷3 21789246
n÷5 17431396.8

Exponentiation

ny
n2 7596339859976256
n3 6.6207407163451E+23
n4 5.7704379268264E+31
n5 5.029339660614E+39

Nth Root

y√n
2√n 9335.790486081
3√n 443.37111681043
4√n 96.621894444691
5√n 38.731154146252

Divisors of 87156984

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87156983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87156984 can be divided by 16 positive divisors. The sum of these divisors (counting 87156984) is 1, the average is 0.0625.

Base conversion 87156984

Base System Value
2 Binary 101001100011110100011111000
3 Ternary 20002000000220110
4 Quaternary 11030132203320
5 Quinary 134303010414
6 Senary 12352024320
8 Octal 514364370
10 Decimal 87156984
12 Duodecimal 252320a0
16 Hexadecimal 531e8f8
20 Vigesimal 174ec94
36 Base36 1fw2rc

Cryptographic Hash Functions

md5 0bab5b2ddf9c690b533081b630f9789c
sha1 a6014581795bbe20b7cab108b644148a6c452126
sha256 bc2dd143887c502bb438b3cc428c74dba1b09e57450ca84c6d2c8bc7ec86e93a
sha512 3d630e85751c7eb685cc1812aaf6ed51742641f56d74bb4631d577ef31ec22e34fdafab76ab76862c668402e27d31cc3d7c2b168aff5019edab0f63edcdd4926
ripemd-160 b5aff7f124cf268b590c7d82196d74a7e8d4345e

87156984 as geometric shapes

Circle

Radius = n
Diameter 174313968
Circumference 547623481.28689
Area 2.3864605498273E+16

Sphere

Radius = n
Volume 2.7732893861057E+24
Surface area 9.5458421993091E+16
Circumference 547623481.28689

Square

Length = n
Perimeter 348627936
Area 7596339859976256
Diagonal 123258588.82833

Cube

Length = n
Surface area 45578039159857536
Volume 6.6207407163451E+23
Space diagonal 150960324.52247

Equilateral Triangle

Length = n
Perimeter 261470952
Area 3.2893116472599E+15
Altitude 75480162.261234

Triangular Pyramid

Length = n
Surface area 3.2893116472599E+15
Volume 7.8026177616759E+22
Height 41086196.276112