51387952 (number)

51387952 is an even 8-digits composite number following 51387951 and preceding 51387953. In scientific notation, it is written as 5.1387952 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 80 positive divisors. There are 19618560 positive integers (up to 51387952) that are relatively prime to 51387952.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1387952 × 10^7
Engineering notation 5.1387952 × 10^6

Prime Factorization of 51387952

Prime Factorization 2 × 2 × 2 × 2 × 7 × 11 × 53 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6423494
Product of the distinct prime numbers

The prime factorization of 51387952 is 2 × 2 × 2 × 2 × 7 × 11 × 53 × 787. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 2, 39, 62, 168, 808, 1122, 6643, 5799, 87181, 458768, 494295, 8567645, 5015981, 2153487, 96525025, 326786803, 496884141, 1145856667, 5743836145

Basic calculations (n = 51387952)

Multiplication

n×y
n×2 102775904
n×3 154163856
n×4 205551808
n×5 256939760

Division

n÷y
n÷2 25693976
n÷3 17129317.333333
n÷3 12846988
n÷5 10277590.4

Exponentiation

ny
n2 2640721610754304
n3 1.357012753788E+23
n4 6.9734106255048E+30
n5 3.5834929049973E+38

Nth Root

y√n
2√n 7168.5390422317
3√n 371.78092469559
4√n 84.667225313174
5√n 34.847550967666

Divisors of 51387952

1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 787, 848, 1166, 1232, 1484, 1574, 2332, 2968, 3148, 4081, 4664, 5509, 5936, 6296, 8162, 8657, 9328, 11018, 12592, 16324, 17314, 22036, 32648, 34628, 41711, 44072, 60599, 65296, 69256, 83422, 88144, 121198, 138512, 166844, 242396, 291977, 333688, 458821, 484792, 583954, 667376, 917642, 969584, 1167908, 1835284, 2335816, 3211747, 3670568, 4671632, 6423494, 7341136, 12846988, 25693976, 51387952

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51387951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51387952 can be divided by 80 positive divisors. The sum of these divisors (counting 51387952) is 1, the average is 0.0125.

Base conversion 51387952

Base System Value
2 Binary 11000100000001111000110000
3 Ternary 10120200210000111
4 Quaternary 3010001320300
5 Quinary 101123403302
6 Senary 5033231104
8 Octal 304017060
10 Decimal 51387952
12 Duodecimal 15262494
16 Hexadecimal 3101e30
20 Vigesimal g139hc
36 Base36 ulf74

Cryptographic Hash Functions

md5 72b4a9f9de979ef3f97d07d4658f3334
sha1 b6de29eddc772bd48fcf881f403c7e56335845a9
sha256 8ee49a0470337be1d11f678dc9baf5a71a3ca39656d4956cb401c454351e6b3c
sha512 0c81bd5728cf288d0974201e4fccd965bafab67f5963484b7c69e89c6c1eeb44719f7abed20f85b37e9f73c12242cef7ee54d3d4401b34d3868d0773b0421d79
ripemd-160 b75707e0a08f4c24fb07b864b59a61e2997c4232

51387952 as geometric shapes

Circle

Radius = n
Diameter 102775904
Circumference 322880024.97245
Area 8.2960716125215E+15

Sphere

Radius = n
Volume 5.6842417308376E+23
Surface area 3.3184286450086E+16
Circumference 322880024.97245

Square

Length = n
Perimeter 205551808
Area 2640721610754304
Diagonal 72673538.660978

Cube

Length = n
Surface area 15844329664525824
Volume 1.357012753788E+23
Space diagonal 89006543.760911

Equilateral Triangle

Length = n
Perimeter 154163856
Area 1.1434659996179E+15
Altitude 44503271.880455

Triangular Pyramid

Length = n
Surface area 1.1434659996179E+15
Volume 1.5992548672669E+22
Height 24224512.886993