51609987 (number)

51609987 is an odd 8-digits composite number following 51609986 and preceding 51609988. In scientific notation, it is written as 5.1609987 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 28870560 positive integers (up to 51609987) that are relatively prime to 51609987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1609987 × 10^7
Engineering notation 5.1609987 × 10^6

Prime Factorization of 51609987

Prime Factorization 27 × 11 × 13 × 13367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51609987
Product of the distinct prime numbers

The prime factorization of 51609987 is 27 × 11 × 13 × 13367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51609987)

Multiplication

n×y
n×2 103219974
n×3 154829961
n×4 206439948
n×5 258049935

Division

n÷y
n÷2 25804993.5
n÷3 17203329
n÷3 12902496.75
n÷5 10321997.4

Exponentiation

ny
n2 2663590758140169
n3 1.3746788440093E+23
n4 7.0947157268497E+30
n5 3.6615818643141E+38

Nth Root

y√n
2√n 7184.0091174775
3√n 372.31561404333
4√n 84.758534186697
5√n 34.877612636615

Divisors of 51609987

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 -51609986
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 51609987 can be divided by 16 positive divisors. The sum of these divisors (counting 51609987) is 1, the average is 0.0625.

Base conversion 51609987

Base System Value
2 Binary 11000100111000000110000011
3 Ternary 10121010001121000
4 Quaternary 3010320012003
5 Quinary 101203004422
6 Senary 5042103043
8 Octal 304700603
10 Decimal 51609987
12 Duodecimal 1534aa83
16 Hexadecimal 3138183
20 Vigesimal g2b4j7
36 Base36 uq6ir

Cryptographic Hash Functions

md5 8bf0c74fd493a2854f1f779ce50ae337
sha1 60a3aaac7b15a9d91c10b76d9329e1d39d98e17d
sha256 4438749390d002f96152b9f7e3842ae60d75060d1f66088d2225e4b0ca63e523
sha512 3b082a8b44b225b578a20b7c41a87cda80bdf41b8b169f920ddc3158100a57dc36db87f826a90c13603a70a4cc4e7af6f24295494f76a224e4cc145c88caa167
ripemd-160 6d01a73d998583e8196337f843f73e50d8e642d0

51609987 as geometric shapes

Circle

Radius = n
Diameter 103219974
Circumference 324275112.02213
Area 8.3679171579428E+15

Sphere

Radius = n
Volume 5.7582412765134E+23
Surface area 3.3471668631771E+16
Circumference 324275112.02213

Square

Length = n
Perimeter 206439948
Area 2663590758140169
Diagonal 72987543.569299

Cube

Length = n
Surface area 15981544548841014
Volume 1.3746788440093E+23
Space diagonal 89391119.661969

Equilateral Triangle

Length = n
Perimeter 154829961
Area 1.1533686309174E+15
Altitude 44695559.830985

Triangular Pyramid

Length = n
Surface area 1.1533686309174E+15
Volume 1.6200745542545E+22
Height 24329181.189766