51887946 (number)

51887946 is an even 8-digits composite number following 51887945 and preceding 51887947. In scientific notation, it is written as 5.1887946 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 15723400 positive integers (up to 51887946) that are relatively prime to 51887946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1887946 × 10^7
Engineering notation 5.1887946 × 10^6

Prime Factorization of 51887946

Prime Factorization 2 × 3 × 121 × 71471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51887946
Product of the distinct prime numbers

The prime factorization of 51887946 is 2 × 3 × 121 × 71471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 2, 65, 57, 125, 4248, 3537, 14724, 65902, 562052, 109566, 4922524, 3607243, 9389465, 63309092, 681386624, 624468045, 8484054344, 3341653669

Basic calculations (n = 51887946)

Multiplication

n×y
n×2 103775892
n×3 155663838
n×4 207551784
n×5 259439730

Division

n÷y
n÷2 25943973
n÷3 17295982
n÷3 12971986.5
n÷5 10377589.2

Exponentiation

ny
n2 2692358940098916
n3 1.3970097529647E+23
n4 7.2487966623306E+30
n5 3.7612516977999E+38

Nth Root

y√n
2√n 7203.3288138193
3√n 372.98281851057
4√n 84.872426699249
5√n 34.915100452943

Divisors of 51887946

1, 2, 3, 6, 121, 242, 363, 726, 71471, 142942, 214413, 428826, 8647991, 17295982, 25943973, 51887946

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 -51887945
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 51887946 can be divided by 16 positive divisors. The sum of these divisors (counting 51887946) is 1, the average is 0.0625.

Base conversion 51887946

Base System Value
2 Binary 11000101111011111101001010
3 Ternary 10121122011212210
4 Quaternary 3011323331022
5 Quinary 101240403241
6 Senary 5052045550
8 Octal 305737512
10 Decimal 51887946
12 Duodecimal 154638b6
16 Hexadecimal 317bf4a
20 Vigesimal g45jh6
36 Base36 uw4zu

Cryptographic Hash Functions

md5 47969ac8389205b2b42d589be940ed0c
sha1 6b60f62bfa0ac7dfbf76a90ca63d712fe37f3708
sha256 05158bdf1c073627667e217175f56b29b5de56da30983512ca19596c480fc775
sha512 c8ea8bf7e9f8385f3f3c4ce7a0b36919e5567913076793e13742b1fdaabce03ac631134fea244f108ad5a8526f62c307e642be0dd48eaa49350ace0f25118ae2
ripemd-160 dea534034b18ab9e1b46fd2e862738ae9ddf6b40

51887946 as geometric shapes

Circle

Radius = n
Diameter 103775892
Circumference 326021579.92693
Area 8.4582950670416E+15

Sphere

Radius = n
Volume 5.8517807692096E+23
Surface area 3.3833180268166E+16
Circumference 326021579.92693

Square

Length = n
Perimeter 207551784
Area 2692358940098916
Diagonal 73380636.956883

Cube

Length = n
Surface area 16154153640593496
Volume 1.3970097529647E+23
Space diagonal 89872558.77239

Equilateral Triangle

Length = n
Perimeter 155663838
Area 1.1658256191159E+15
Altitude 44936279.386195

Triangular Pyramid

Length = n
Surface area 1.1658256191159E+15
Volume 1.6463917828418E+22
Height 24460212.318961