Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

51987678 (number)

51987678 is an even 8-digits composite number following 51987677 and preceding 51987679. In scientific notation, it is written as 5.1987678 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 17329224 positive integers (up to 51987678) that are relatively prime to 51987678.

Interesting facts

51987678 has 8 divisors, whose sum is 103975368
The reverse of 51987678 is 87678915
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6

Name

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

Notation

Scientific notation	5.1987678 × 10^7
Engineering notation	5.1987678 × 10^6

Prime Factorization of 51987678

Prime Factorization 2 × 3 × 8664613

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	51987678	Product of the distinct prime numbers

The prime factorization of 51987678 is 2 × 3 × 8664613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 38, 88, 500, 221, 9989, 2403, 18230, 6932, 394778, 757707, 7074844, 919176, 2592468, 5906083, 90553959, 980372616, 1457682550, 2697256926

Basic calculations (n = 51987678)

Multiplication

n×y

n×2	103975356
n×3	155963034
n×4	207950712
n×5	259938390

Division

n÷y

n÷2	25993839
n÷3	17329226
n÷3	12996919.5
n÷5	10397535.6

Exponentiation

n^y

n²	2702718663831684
n³	1.4050806761987E+23
n⁴	7.3046881758241E+30
n⁵	3.7975377677515E+38

Nth Root

^y√n

²√n	7210.2481233311
³√n	373.22163129985
⁴√n	84.913179915318
⁵√n	34.928511963633

Divisors of 51987678

1, 2, 3, 6, 8664613, 17329226, 25993839, 51987678

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-51987677	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51987678 can be divided by 8 positive divisors. The sum of these divisors (counting 51987678) is 1, the average is 0.125.

Base conversion 51987678

Base	System	Value
2	Binary	11000110010100010011011110
3	Ternary	10121211020200120
4	Quaternary	3012110103132
5	Quinary	101302101203
6	Senary	5054135410
8	Octal	306242336
10	Decimal	51987678
12	Duodecimal	154b1566
16	Hexadecimal	31944de
20	Vigesimal	g4i93i
36	Base36	uy9y6

Cryptographic Hash Functions

md5	30207eb37d10fe2fc5271b91a692c4da
sha1	495f97171ff0a1150b55910f1177316d635d666c
sha256	3a30be5d7239bd1ba230ed6470ee469cfdfec619741adc8e8f566a689cc696a2
sha512	08b036ee463614acd21389f9f01f2d6a86d57328870ea99263b00a73cca379c4e83c20167b863949c2b037813de8edc86a96d46d22f35c2837cef44d9fd61dc0
ripemd-160	2994ad61bf054e7997def28eba6055ee95b22e3c

51987678 as geometric shapes

Circle

Radius = n

Diameter	103975356
Circumference	326648214.56398
Area	8.4908410990136E+15

Sphere

Radius = n

Volume	5.8855881733958E+23
Surface area	3.3963364396055E+16
Circumference	326648214.56398

Square

Length = n

Perimeter	207950712
Area	2702718663831684
Diagonal	73521679.303885

Cube

Length = n

Surface area	16216311982990104
Volume	1.4050806761987E+23
Space diagonal	90045299.663531

Equilateral Triangle

Length = n

Perimeter	155963034
Area	1.1703115110803E+15
Altitude	45022649.831765

Triangular Pyramid

Length = n

Surface area	1.1703115110803E+15
Volume	1.6559034570905E+22
Height	24507226.434628