51787992 (number)

51787992 is an even 8-digits composite number following 51787991 and preceding 51787993. In scientific notation, it is written as 5.1787992 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 17262656 positive integers (up to 51787992) that are relatively prime to 51787992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1787992 × 10^7
Engineering notation 5.1787992 × 10^6

Prime Factorization of 51787992

Prime Factorization 2 × 2 × 2 × 3 × 2157833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12946998
Product of the distinct prime numbers

The prime factorization of 51787992 is 2 × 2 × 2 × 3 × 2157833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 49, 29, 742, 87, 9246, 5866, 1494, 65907, 761889, 454447, 7449393, 313203, 76321372, 57101992, 256798900, 191035161, 6914214114, 2118917121

Basic calculations (n = 51787992)

Multiplication

n×y
n×2 103575984
n×3 155363976
n×4 207151968
n×5 258939960

Division

n÷y
n÷2 25893996
n÷3 17262664
n÷3 12946998
n÷5 10357598.4

Exponentiation

ny
n2 2681996115392064
n3 1.3889519336796E+23
n4 7.1931031629781E+30
n5 3.7251636905949E+38

Nth Root

y√n
2√n 7196.3874270359
3√n 372.74316690284
4√n 84.831523781174
5√n 34.901638381563

Divisors of 51787992

1, 2, 3, 4, 6, 8, 12, 24, 2157833, 4315666, 6473499, 8631332, 12946998, 17262664, 25893996, 51787992

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 -51787991
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 51787992 can be divided by 16 positive divisors. The sum of these divisors (counting 51787992) is 1, the average is 0.0625.

Base conversion 51787992

Base System Value
2 Binary 11000101100011100011011000
3 Ternary 10121110002202210
4 Quaternary 3011203203120
5 Quinary 101224203432
6 Senary 5045555120
8 Octal 305434330
10 Decimal 51787992
12 Duodecimal 15415aa0
16 Hexadecimal 31638d8
20 Vigesimal g3d9jc
36 Base36 utzvc

Cryptographic Hash Functions

md5 642832a4b8f81486403981c28fa8285e
sha1 51f7fba1fef1cef7b3add524fc8861afdc16533c
sha256 e3b9d61c339ea6b16c1dad7c1f90d76f758fd0f82dfa5ba991606f7e70cf9d7a
sha512 cabce473cc1cd004b53b01dfa821d1fa7dbe1c7d34c3de666f92b1dadd25a088786313156697cce14b97120823e1da3076db491f579aebf17f185a18af8ee58d
ripemd-160 b1f25f8b13ccfd17d6cf0a12fe6029e9fcab2705

51787992 as geometric shapes

Circle

Radius = n
Diameter 103575984
Circumference 325393550.42273
Area 8.4257392930721E+15

Sphere

Radius = n
Volume 5.818028254716E+23
Surface area 3.3702957172288E+16
Circumference 325393550.42273

Square

Length = n
Perimeter 207151968
Area 2681996115392064
Diagonal 73239280.654469

Cube

Length = n
Surface area 16091976692352384
Volume 1.3889519336796E+23
Space diagonal 89699433.365971

Equilateral Triangle

Length = n
Perimeter 155363976
Area 1.1613383843904E+15
Altitude 44849716.682985

Triangular Pyramid

Length = n
Surface area 1.1613383843904E+15
Volume 1.636895551745E+22
Height 24413093.55149