57187987 (number)

57187987 is an odd 8-digits composite number following 57187986 and preceding 57187988. In scientific notation, it is written as 5.7187987 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 57034296 positive integers (up to 57187987) that are relatively prime to 57187987.

Interesting facts

Basic properties

Name

Name fifty-seven million one hundred eighty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 5.7187987 × 10^7
Engineering notation 5.7187987 × 10^6

Prime Factorization of 57187987

Prime Factorization 373 × 153319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 57187987
Product of the distinct prime numbers

The prime factorization of 57187987 is 373 × 153319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 57187987)

Multiplication

n×y
n×2 114375974
n×3 171563961
n×4 228751948
n×5 285939935

Division

n÷y
n÷2 28593993.5
n÷3 19062662.333333
n÷3 14296996.75
n÷5 11437597.4

Exponentiation

ny
n2 3270465857112169
n3 1.8703135892047E+23
n4 1.0695946922536E+31
n5 6.116796735587E+38

Nth Root

y√n
2√n 7562.2739305053
3√n 385.27272967697
4√n 86.961335836711
5√n 35.600898751293

Divisors of 57187987

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 -57187986
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 57187987 can be divided by 4 positive divisors. The sum of these divisors (counting 57187987) is 1, the average is 0.25.

Base conversion 57187987

Base System Value
2 Binary 11011010001001111010010011
3 Ternary 10222121110011121
4 Quaternary 3122021322103
5 Quinary 104120003422
6 Senary 5401423111
8 Octal 332117223
10 Decimal 57187987
12 Duodecimal 1719aa97
16 Hexadecimal 3689e93
20 Vigesimal hh89j7
36 Base36 y1qj7

Cryptographic Hash Functions

md5 4c716e0f0ed709b6eadaa02a26d32f9e
sha1 c563a3b18f76435274d58c025519d37585ea25d1
sha256 8dc7c14137374cee1e61a3f9e4ba6171a3ab95dc4a7058af9d41f014397513ea
sha512 b892040ebbd2fb662f0401579fb38175c78c648e05e9aa9a779c9af8a54a102986d41e25f72a2b4409778cb5e75ee3dfa34724e89f74497582ee6a0a48b4d631
ripemd-160 3bcff30c394d870e7e5e69241678e33f3ec3c401

57187987 as geometric shapes

Circle

Radius = n
Diameter 114375974
Circumference 359322719.66558
Area 1.027447151052E+16

Sphere

Radius = n
Volume 7.8343512423397E+23
Surface area 4.1097886042079E+16
Circumference 359322719.66558

Square

Length = n
Perimeter 228751948
Area 3270465857112169
Diagonal 80876026.820216

Cube

Length = n
Surface area 19622795142673014
Volume 1.8703135892047E+23
Space diagonal 99052499.066588

Equilateral Triangle

Length = n
Perimeter 171563961
Area 1.4161532572344E+15
Altitude 49526249.533294

Triangular Pyramid

Length = n
Surface area 1.4161532572344E+15
Volume 2.20418570312E+22
Height 26958675.606739