87993457 (number)

87993457 is an odd 8-digits composite number following 87993456 and preceding 87993458. In scientific notation, it is written as 8.7993457 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 87974640 positive integers (up to 87993457) that are relatively prime to 87993457.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-three thousand four hundred fifty-seven

Notation

Scientific notation 8.7993457 × 10^7
Engineering notation 8.7993457 × 10^6

Prime Factorization of 87993457

Prime Factorization 8677 × 10141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87993457
Product of the distinct prime numbers

The prime factorization of 87993457 is 8677 × 10141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87993457)

Multiplication

n×y
n×2 175986914
n×3 263980371
n×4 351973828
n×5 439967285

Division

n÷y
n÷2 43996728.5
n÷3 29331152.333333
n÷3 21998364.25
n÷5 17598691.4

Exponentiation

ny
n2 7742848474810849
n3 6.8132000432578E+23
n4 5.9951702503881E+31
n5 5.275357556352E+39

Nth Root

y√n
2√n 9380.4827700924
3√n 444.78499397569
4√n 96.852892419857
5√n 38.805213396072

Divisors of 87993457

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87993456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87993457 can be divided by 4 positive divisors. The sum of these divisors (counting 87993457) is 1, the average is 0.25.

Base conversion 87993457

Base System Value
2 Binary 101001111101010110001110001
3 Ternary 20010120112022221
4 Quaternary 11033222301301
5 Quinary 140011242312
6 Senary 12422001041
8 Octal 517526161
10 Decimal 87993457
12 Duodecimal 25576181
16 Hexadecimal 53eac71
20 Vigesimal 179j3ch
36 Base36 1ge06p

Cryptographic Hash Functions

md5 e233befbe061edf9f210c25d9430db05
sha1 fe6581474797c6e4f85c23092200eb4deffdf63c
sha256 7ca2908423acfe911bbffccef69fb8311adfacde3ff97904f8901865a7b975a6
sha512 f21c60cec041713453078d01102f8ad48a86b8090f667cfa82024aa03e26306e4d45bdc9e21eaf919d873b0955815d87a2253a05af3fe8d1057c0cd683f8bb45
ripemd-160 d895d30cc1976b0241b783d853e54a90b413d546

87993457 as geometric shapes

Circle

Radius = n
Diameter 175986914
Circumference 552879196.15034
Area 2.4324875886325E+16

Sphere

Radius = n
Volume 2.8539065604449E+24
Surface area 9.7299503545299E+16
Circumference 552879196.15034

Square

Length = n
Perimeter 351973828
Area 7742848474810849
Diagonal 124441540.28949

Cube

Length = n
Surface area 46457090848865094
Volume 6.8132000432578E+23
Space diagonal 152409138.25763

Equilateral Triangle

Length = n
Perimeter 263980371
Area 3.3527517384199E+15
Altitude 76204569.128814

Triangular Pyramid

Length = n
Surface area 3.3527517384199E+15
Volume 8.0294332536135E+22
Height 41480513.429831