87112938 (number)

87112938 is an even 8-digits composite number following 87112937 and preceding 87112939. In scientific notation, it is written as 8.7112938 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 26397840 positive integers (up to 87112938) that are relatively prime to 87112938.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twelve thousand nine hundred thirty-eight

Notation

Scientific notation 8.7112938 × 10^7
Engineering notation 8.7112938 × 10^6

Prime Factorization of 87112938

Prime Factorization 2 × 33 × 1319893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87112938
Product of the distinct prime numbers

The prime factorization of 87112938 is 2 × 33 × 1319893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87112938)

Multiplication

n×y
n×2 174225876
n×3 261338814
n×4 348451752
n×5 435564690

Division

n÷y
n÷2 43556469
n÷3 29037646
n÷3 21778234.5
n÷5 17422587.6

Exponentiation

ny
n2 7588663966991844
n3 6.6107081365939E+23
n4 5.758782080392E+31
n5 5.016644263247E+39

Nth Root

y√n
2√n 9333.4312018678
3√n 443.29641629517
4√n 96.609684824389
5√n 38.727238688666

Divisors of 87112938

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 -87112937
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 87112938 can be divided by 8 positive divisors. The sum of these divisors (counting 87112938) is 1, the average is 0.125.

Base conversion 87112938

Base System Value
2 Binary 101001100010011110011101010
3 Ternary 20001220210111010
4 Quaternary 11030103303222
5 Quinary 134300103223
6 Senary 12351044350
8 Octal 514236352
10 Decimal 87112938
12 Duodecimal 252106b6
16 Hexadecimal 5313cea
20 Vigesimal 174926i
36 Base36 1fv4ru

Cryptographic Hash Functions

md5 4d3a742790023a72e765c0eacedc95e6
sha1 e4203278dff2b152761b7550db92c37e49dca3c6
sha256 69c6b0045a30b6b6b9d2edc32c08a9b4623b2185042f8778370e37f2c1f75024
sha512 9049b88de3b7815b95f858f8942c88801a7ec316da43562295076071eebf023c3befe1b019a31ecadbaeb6384402ad1b882e55d699771e516850b37c4e15336d
ripemd-160 aebad665d1406893363f14a2a2ee2554b9f10ba3

87112938 as geometric shapes

Circle

Radius = n
Diameter 174225876
Circumference 547346732.10685
Area 2.3840490969263E+16

Sphere

Radius = n
Volume 2.7690869489266E+24
Surface area 9.5361963877053E+16
Circumference 547346732.10685

Square

Length = n
Perimeter 348451752
Area 7588663966991844
Diagonal 123196298.37777

Cube

Length = n
Surface area 45531983801951064
Volume 6.6107081365939E+23
Space diagonal 150884034.6126

Equilateral Triangle

Length = n
Perimeter 261338814
Area 3.2859878880993E+15
Altitude 75442017.306299

Triangular Pyramid

Length = n
Surface area 3.2859878880993E+15
Volume 7.7907942530511E+22
Height 41065432.792589