56987388 (number)

56987388 is an even 8-digits composite number following 56987387 and preceding 56987389. In scientific notation, it is written as 5.6987388 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 42 positive divisors. There are 18994824 positive integers (up to 56987388) that are relatively prime to 56987388.

Interesting facts

Basic properties

Name

Name fifty-six million nine hundred eighty-seven thousand three hundred eighty-eight

Notation

Scientific notation 5.6987388 × 10^7
Engineering notation 5.6987388 × 10^6

Prime Factorization of 56987388

Prime Factorization 2 × 2 × 3 × 3 × 9 × 3 × 3 × 19543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1055322
Product of the distinct prime numbers

The prime factorization of 56987388 is 2 × 2 × 3 × 3 × 9 × 3 × 3 × 19543. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 56987388)

Multiplication

n×y
n×2 113974776
n×3 170962164
n×4 227949552
n×5 284936940

Division

n÷y
n÷2 28493694
n÷3 18995796
n÷3 14246847
n÷5 11397477.6

Exponentiation

ny
n2 3247562391062544
n3 1.8507009803369E+23
n4 1.0546661483844E+31
n5 6.0102669008447E+38

Nth Root

y√n
2√n 7548.9991389588
3√n 384.82172665017
4√n 86.884976485919
5√n 35.57588809314

Divisors of 56987388

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -56987387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 56987388 can be divided by 42 positive divisors. The sum of these divisors (counting 56987388) is 1, the average is 0.023809523809524.

Base conversion 56987388

Base System Value
2 Binary 11011001011000111011111100
3 Ternary 10222020021000000
4 Quaternary 3121120323330
5 Quinary 104042044023
6 Senary 5353234300
8 Octal 331307374
10 Decimal 56987388
12 Duodecimal 17102990
16 Hexadecimal 3658efc
20 Vigesimal hg3898
36 Base36 xxfr0

Cryptographic Hash Functions

md5 d6890a6a8ca46cd483aa1bd05f083bc2
sha1 fbbef557b6f2c07f64ea934bb7b0fe75b02abce5
sha256 6279520361fccf04dd26b89f820c1bfcc7ff0c0c69842bc366a5d86c1c54c448
sha512 39925c96138bf125d278fc4ae1b58385d76bef04eb93a4400f83f580b1a32eaad05f837b946921824ce4ec3688b707f80ecbd4195d810a03ca29257f66ebab39
ripemd-160 4fbbdc27275a193275f1a20309cae83d1218afcf

56987388 as geometric shapes

Circle

Radius = n
Diameter 113974776
Circumference 358062318.97614
Area 1.0202518149837E+16

Sphere

Radius = n
Volume 7.7521981384237E+23
Surface area 4.0810072599346E+16
Circumference 358062318.97614

Square

Length = n
Perimeter 227949552
Area 3247562391062544
Diagonal 80592336.993818

Cube

Length = n
Surface area 19485374346375264
Volume 1.8507009803369E+23
Space diagonal 98705051.406641

Equilateral Triangle

Length = n
Perimeter 170962164
Area 1.4062357655175E+15
Altitude 49352525.70332

Triangular Pyramid

Length = n
Surface area 1.4062357655175E+15
Volume 2.181072021908E+22
Height 26864112.331273