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

51323981 (number)

51323981 is an odd 8-digits composite number following 51323980 and preceding 51323982. In scientific notation, it is written as 5.1323981 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 50355552 positive integers (up to 51323981) that are relatively prime to 51323981.

Interesting facts

51323981 has 4 divisors, whose sum is 52292412
The reverse of 51323981 is 18932315
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	fifty-one million three hundred twenty-three thousand nine hundred eighty-one

Notation

Scientific notation	5.1323981 × 10^7
Engineering notation	5.1323981 × 10^6

Prime Factorization of 51323981

Prime Factorization 53 × 968377

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	51323981	Product of the distinct prime numbers

The prime factorization of 51323981 is 53 × 968377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 88, 10, 356, 43, 3601, 3789, 93749, 68569, 577066, 316337, 6832182, 2532447, 77946214, 74350647, 899714592, 993982238, 6674042632, 9606392310

Basic calculations (n = 51323981)

Multiplication

n×y

n×2	102647962
n×3	153971943
n×4	205295924
n×5	256619905

Division

n÷y

n÷2	25661990.5
n÷3	17107993.666667
n÷3	12830995.25
n÷5	10264796.2

Exponentiation

n^y

n²	2634151025688361
n³	1.3519511719356E+23
n⁴	6.938751626135E+30
n⁵	3.5612435662347E+38

Nth Root

^y√n

²√n	7164.0757254513
³√n	371.62658843332
⁴√n	84.640863213056
⁵√n	34.838870553436

Divisors of 51323981

1, 53, 968377, 51323981

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-51323980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51323981 can be divided by 4 positive divisors. The sum of these divisors (counting 51323981) is 1, the average is 0.25.

Base conversion 51323981

Base	System	Value
2	Binary	11000011110010010001001101
3	Ternary	10120120112021012
4	Quaternary	3003302101031
5	Quinary	101114331411
6	Senary	5032015005
8	Octal	303622115
10	Decimal	51323981
12	Duodecimal	15231465
16	Hexadecimal	30f244d
20	Vigesimal	g0f9j1
36	Base36	uk1u5

Cryptographic Hash Functions

md5	619c1eeb98be37fcca009703572d75ad
sha1	77a3ddeff21e4c5ce9c5528d5cafe1033ed3a312
sha256	61bbb95849cd70dd5ccbe6adc9a65c2ffc7fbbc613410908e53d6b7f05d9037c
sha512	e7daebfbef66eb898fc92e391662f7d6e344801f08b57f71e679d3451df9a5d0d5fd3494d4c4d74fdc45bbea7a3d7a685ef45a69efde594e0deae8748e9a49da
ripemd-160	e5c56d25734bf82068186052c8e0dd7d546022a2

51323981 as geometric shapes

Circle

Radius = n

Diameter	102647962
Circumference	322478083.32516
Area	8.2754295107486E+15

Sphere

Radius = n

Volume	5.6630398263533E+23
Surface area	3.3101718042994E+16
Circumference	322478083.32516

Square

Length = n

Perimeter	205295924
Area	2634151025688361
Diagonal	72583070.005179

Cube

Length = n

Surface area	15804906154130166
Volume	1.3519511719356E+23
Space diagonal	88895742.7387

Equilateral Triangle

Length = n

Perimeter	153971943
Area	1.1406208528255E+15
Altitude	44447871.36935

Triangular Pyramid

Length = n

Surface area	1.1406208528255E+15
Volume	1.5932897358479E+22
Height	24194356.668393