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

51331921 (number)

51331921 is an odd 8-digits composite number following 51331920 and preceding 51331922. In scientific notation, it is written as 5.1331921 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 50503680 positive integers (up to 51331921) that are relatively prime to 51331921.

Interesting facts

51331921 has 8 divisors, whose sum is 52163784
The reverse of 51331921 is 12913315
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	5.1331921 × 10^7
Engineering notation	5.1331921 × 10^6

Prime Factorization of 51331921

Prime Factorization 641 × 73 × 1097

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	51331921	Product of the distinct prime numbers

The prime factorization of 51331921 is 641 × 73 × 1097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 37, 30, 110, 394, 3239, 6935, 12346, 77550, 941808, 324374, 6231891, 8696633, 23882693, 18735159, 20887936, 840215722, 2246593022, 3805932733

Basic calculations (n = 51331921)

Multiplication

n×y

n×2	102663842
n×3	153995763
n×4	205327684
n×5	256659605

Division

n÷y

n÷2	25665960.5
n÷3	17110640.333333
n÷3	12832980.25
n÷5	10266384.2

Exponentiation

n^y

n²	2634966113550241
n³	1.3525787237844E+23
n⁴	6.9430464195581E+30
n⁵	3.5639991030809E+38

Nth Root

^y√n

²√n	7164.6298578503
³√n	371.64575142435
⁴√n	84.644136582815
⁵√n	34.839948425848

Divisors of 51331921

1, 73, 641, 1097, 46793, 80081, 703177, 51331921

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	-51331920	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 51331921 can be divided by 8 positive divisors. The sum of these divisors (counting 51331921) is 1, the average is 0.125.

Base conversion 51331921

Base	System	Value
2	Binary	11000011110100001101010001
3	Ternary	10120120221011021
4	Quaternary	3003310031101
5	Quinary	101120110141
6	Senary	5032115441
8	Octal	303641521
10	Decimal	51331921
12	Duodecimal	15235b81
16	Hexadecimal	30f4351
20	Vigesimal	g0g9g1
36	Base36	uk7yp

Cryptographic Hash Functions

md5	e03dda7cb7d201f9576fdd7d738d0c0d
sha1	1e38ac74fdc5a69c4b1c72069448b78f452845dc
sha256	7c31aaac67cd58fce7f91fc047ee5245b2756ef7e4ea8bfe8a00e5c79d386759
sha512	81a6080eea5cc84d9fc191209856db1d95c84f18a03160c056a0887fc8b99a6680dc0839ccbc7ab5b09ef2f855ade3c24e05571d63777f108716108cc2127f72
ripemd-160	3700b6ca97528ebc6ee0c27789c32c1dc9f920c0

51331921 as geometric shapes

Circle

Radius = n

Diameter	102663842
Circumference	322527971.8165
Area	8.2779901847875E+15

Sphere

Radius = n

Volume	5.6656685093905E+23
Surface area	3.311196073915E+16
Circumference	322527971.8165

Square

Length = n

Perimeter	205327684
Area	2634966113550241
Diagonal	72594298.860864

Cube

Length = n

Surface area	15809796681301446
Volume	1.3525787237844E+23
Space diagonal	88909495.222112

Equilateral Triangle

Length = n

Perimeter	153995763
Area	1.1409737962228E+15
Altitude	44454747.611056

Triangular Pyramid

Length = n

Surface area	1.1409737962228E+15
Volume	1.5940293127943E+22
Height	24198099.620288