53487987 (number)

53487987 is an odd 8-digits composite number following 53487986 and preceding 53487988. In scientific notation, it is written as 5.3487987 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 30526272 positive integers (up to 53487987) that are relatively prime to 53487987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.3487987 × 10^7
Engineering notation 5.3487987 × 10^6

Prime Factorization of 53487987

Prime Factorization 3 × 7 × 1583 × 1609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 53487987
Product of the distinct prime numbers

The prime factorization of 53487987 is 3 × 7 × 1583 × 1609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 53487987)

Multiplication

n×y
n×2 106975974
n×3 160463961
n×4 213951948
n×5 267439935

Division

n÷y
n÷2 26743993.5
n÷3 17829329
n÷3 13371996.75
n÷5 10697597.4

Exponentiation

ny
n2 2860964753312169
n3 1.5302724553262E+23
n4 8.1851193196946E+30
n5 4.3780555576527E+38

Nth Root

y√n
2√n 7313.5481812866
3√n 376.77789711947
4√n 85.519285434845
5√n 35.127824207982

Divisors of 53487987

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 -53487986
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 53487987 can be divided by 16 positive divisors. The sum of these divisors (counting 53487987) is 1, the average is 0.0625.

Base conversion 53487987

Base System Value
2 Binary 11001100000010100101110011
3 Ternary 10201122110201120
4 Quaternary 3030002211303
5 Quinary 102143103422
6 Senary 5150233323
8 Octal 314024563
10 Decimal 53487987
12 Duodecimal 15ab5843
16 Hexadecimal 3302973
20 Vigesimal ge5jj7
36 Base36 vuflf

Cryptographic Hash Functions

md5 d4a9e430a8a2c69377f545db670b891a
sha1 79512e37cdfe479758d7e766366c64a81ccc568c
sha256 4ed9cd6c5df8498bf571f7d19149935d261b6ceb369a3a4d4691801bc2aae808
sha512 acbab1c8ad56f4bcdcdd778baa8e6fcbc5c22334d43c0bef4705194fd7b65d187a050ac58e2a2b0e06d5a456ab884195a34328c1e9cbfc85db1faa068639ac49
ripemd-160 e186c050ba00f854d7b6d46fb76232c432a0fefd

53487987 as geometric shapes

Circle

Radius = n
Diameter 106975974
Circumference 336074934.02901
Area 8.9879858511848E+15

Sphere

Radius = n
Volume 6.4099902715248E+23
Surface area 3.5951943404739E+16
Circumference 336074934.02901

Square

Length = n
Perimeter 213951948
Area 2860964753312169
Diagonal 75643436.639436

Cube

Length = n
Surface area 17165788519873014
Volume 1.5302724553262E+23
Space diagonal 92643911.078584

Equilateral Triangle

Length = n
Perimeter 160463961
Area 1.2388340778501E+15
Altitude 46321955.539292

Triangular Pyramid

Length = n
Surface area 1.2388340778501E+15
Volume 1.8034433837069E+22
Height 25214478.879812