51689487 (number)

51689487 is an odd 8-digits composite number following 51689486 and preceding 51689488. In scientific notation, it is written as 5.1689487 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 32400192 positive integers (up to 51689487) that are relatively prime to 51689487.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1689487 × 10^7
Engineering notation 5.1689487 × 10^6

Prime Factorization of 51689487

Prime Factorization 3 × 23 × 59 × 12697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51689487
Product of the distinct prime numbers

The prime factorization of 51689487 is 3 × 23 × 59 × 12697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 71, 24, 369, 572, 8187, 7720, 61679, 34881, 381094, 457502, 4014614, 3997575, 66013888, 19001601, 475630643, 865367197, 281848948, 4978114658

Basic calculations (n = 51689487)

Multiplication

n×y
n×2 103378974
n×3 155068461
n×4 206757948
n×5 258447435

Division

n÷y
n÷2 25844743.5
n÷3 17229829
n÷3 12922371.75
n÷5 10337897.4

Exponentiation

ny
n2 2671803066323169
n3 1.3810412986327E+23
n4 7.1385316252139E+30
n5 3.6898703764058E+38

Nth Root

y√n
2√n 7189.540110466
3√n 372.50668756668
4√n 84.791155850513
5√n 34.888351113695

Divisors of 51689487

1, 3, 23, 59, 69, 177, 1357, 4071, 12697, 38091, 292031, 749123, 876093, 2247369, 17229829, 51689487

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 -51689486
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 51689487 can be divided by 16 positive divisors. The sum of these divisors (counting 51689487) is 1, the average is 0.0625.

Base conversion 51689487

Base System Value
2 Binary 11000101001011100000001111
3 Ternary 10121021002122110
4 Quaternary 3011023200033
5 Quinary 101213030422
6 Senary 5043515103
8 Octal 305134017
10 Decimal 51689487
12 Duodecimal 15388a93
16 Hexadecimal 314b80f
20 Vigesimal g313e7
36 Base36 urvv3

Cryptographic Hash Functions

md5 b5f6a039bb5ad8be7206a91a6cca5317
sha1 5bc5faa5c837d4a06a8d6a5cf9eda02b392694b9
sha256 0e205cabb8b940f69b9bdc9837c65d91baed28e01316ac77237f9a2a68686646
sha512 320cabb362e12bb21ed89b64acab0136a64c23482a966506ee226a480f7b29e196012aed5f27a1d9c7972a3ab57327e416b02bfa87d01fd34ce29aa80f257a21
ripemd-160 7c8957ff7354451437a380e9ca923641ede39646

51689487 as geometric shapes

Circle

Radius = n
Diameter 103378974
Circumference 324774625.25405
Area 8.3937168849996E+15

Sphere

Radius = n
Volume 5.7848922641182E+23
Surface area 3.3574867539998E+16
Circumference 324774625.25405

Square

Length = n
Perimeter 206757948
Area 2671803066323169
Diagonal 73099973.547508

Cube

Length = n
Surface area 16030818397939014
Volume 1.3810412986327E+23
Space diagonal 89528817.701171

Equilateral Triangle

Length = n
Perimeter 155068461
Area 1.1569246646725E+15
Altitude 44764408.850585

Triangular Pyramid

Length = n
Surface area 1.1569246646725E+15
Volume 1.6275727789364E+22
Height 24366657.849169