54879987 (number)

54879987 is an odd 8-digits composite number following 54879986 and preceding 54879988. In scientific notation, it is written as 5.4879987 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 36586656 positive integers (up to 54879987) that are relatively prime to 54879987.

Interesting facts

Basic properties

Name

Name fifty-four million eight hundred seventy-nine thousand nine hundred eighty-seven

Notation

Scientific notation 5.4879987 × 10^7
Engineering notation 5.4879987 × 10^6

Prime Factorization of 54879987

Prime Factorization 3 × 18293329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 54879987
Product of the distinct prime numbers

The prime factorization of 54879987 is 3 × 18293329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 18, 54, 259, 645, 8496, 522, 21288, 68365, 494859, 413095, 4074265, 2946532, 69752611, 91454422, 689225778, 535182136, 8264615706, 8976945391

Basic calculations (n = 54879987)

Multiplication

n×y
n×2 109759974
n×3 164639961
n×4 219519948
n×5 274399935

Division

n÷y
n÷2 27439993.5
n÷3 18293329
n÷3 13719996.75
n÷5 10975997.4

Exponentiation

ny
n2 3011812973120169
n3 1.6528825681127E+23
n4 9.071017385055E+30
n5 4.9781731616859E+38

Nth Root

y√n
2√n 7408.1027935633
3√n 380.01843631697
4√n 86.070336316081
5√n 35.308787156227

Divisors of 54879987

1, 3, 18293329, 54879987

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 -54879986
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 54879987 can be divided by 4 positive divisors. The sum of these divisors (counting 54879987) is 1, the average is 0.25.

Base conversion 54879987

Base System Value
2 Binary 11010001010110011011110011
3 Ternary 10211021012012010
4 Quaternary 3101112123303
5 Quinary 103022124422
6 Senary 5240134003
8 Octal 321263363
10 Decimal 54879987
12 Duodecimal 16467303
16 Hexadecimal 34566f3
20 Vigesimal h2jjj7
36 Base36 wo9o3

Cryptographic Hash Functions

md5 02749a28c3aa26669430e317b1727bb4
sha1 5b62ce21b2f976342da96c0c13e46ed6b9b4fcf2
sha256 d0f7fdf939469bcdfd72432cee67a3d8019b6bf16851d339cc6c4d54ff72136e
sha512 ceaeb36f5dddf759f1f182be79d32b6e6aa9690785dac63425a01c3170f308ecc48fafbac405391b7882d86295831fdb1f7b8cae28c04a876674c0c114838c85
ripemd-160 7006b1180cc6a8d2527fe0b3c44013d2539e9676

54879987 as geometric shapes

Circle

Radius = n
Diameter 109759974
Circumference 344821127.97661
Area 9.4618895103408E+15

Sphere

Radius = n
Volume 6.9235783109725E+23
Surface area 3.7847558041363E+16
Circumference 344821127.97661

Square

Length = n
Perimeter 219519948
Area 3011812973120169
Diagonal 77612021.918259

Cube

Length = n
Surface area 18070877838721014
Volume 1.6528825681127E+23
Space diagonal 95054925.802719

Equilateral Triangle

Length = n
Perimeter 164639961
Area 1.3041532730848E+15
Altitude 47527462.90136

Triangular Pyramid

Length = n
Surface area 1.3041532730848E+15
Volume 1.9479407873625E+22
Height 25870673.972753