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

51309905 (number)

51309905 is an odd 8-digits composite number following 51309904 and preceding 51309906. In scientific notation, it is written as 5.1309905 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 40724208 positive integers (up to 51309905) that are relatively prime to 51309905.

Interesting facts

51309905 has 8 divisors, whose sum is 62057472
The reverse of 51309905 is 50990315
Previous prime number is 127

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 nine thousand nine hundred five

Notation

Scientific notation	5.1309905 × 10^7
Engineering notation	5.1309905 × 10^6

Prime Factorization of 51309905

Prime Factorization 5 × 127 × 80803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	51309905	Product of the distinct prime numbers

The prime factorization of 51309905 is 5 × 127 × 80803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 24, 1, 596, 12, 6393, 6689, 23985, 74823, 58108, 682471, 1359750, 11248, 24255776, 25294502, 251132201, 320543225, 7670047328, 2829274838

Basic calculations (n = 51309905)

Multiplication

n×y

n×2	102619810
n×3	153929715
n×4	205239620
n×5	256549525

Division

n÷y

n÷2	25654952.5
n÷3	17103301.666667
n÷3	12827476.25
n÷5	10261981

Exponentiation

n^y

n²	2632706351109025
n³	1.350839127683E+23
n⁴	6.9311427311698E+30
n⁵	3.5563627507776E+38

Nth Root

^y√n

²√n	7163.0932564082
³√n	371.59261150191
⁴√n	84.635059262744
⁵√n	34.836959377651

Divisors of 51309905

1, 5, 127, 635, 80803, 404015, 10261981, 51309905

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	-51309904	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 51309905 can be divided by 8 positive divisors. The sum of these divisors (counting 51309905) is 1, the average is 0.125.

Base conversion 51309905

Base	System	Value
2	Binary	11000011101110110101010001
3	Ternary	10120112210221212
4	Quaternary	3003232311101
5	Quinary	101113404110
6	Senary	5031425505
8	Octal	303566521
10	Decimal	51309905
12	Duodecimal	15225295
16	Hexadecimal	30eed51
20	Vigesimal	g0def5
36	Base36	ujqz5

Cryptographic Hash Functions

md5	4042eb3b72479978510a72e0622ca0dc
sha1	246301dc31b14d96b7f6c6cdc478978b041eaba0
sha256	bb74382c55c3eeed399b78cf342a5d5a15eb9376b1d0a177c84d53aafa747e04
sha512	bc910cb6f76043810edd8ee5ea8b27cbea4c90ddfa9e49825cd38abf2f50f4e29a43e0fb84ee5f00554f6a09cb1a2957540503fe6ea0800be375f8df90daf872
ripemd-160	a2cde91942bb476130b501384a1bf5874edc59b6

51309905 as geometric shapes

Circle

Radius = n

Diameter	102619810
Circumference	322389641.20878
Area	8.2708909317033E+15

Sphere

Radius = n

Volume	5.6583817062808E+23
Surface area	3.3083563726813E+16
Circumference	322389641.20878

Square

Length = n

Perimeter	205239620
Area	2632706351109025
Diagonal	72563163.535075

Cube

Length = n

Surface area	15796238106654150
Volume	1.350839127683E+23
Space diagonal	88871362.391532

Equilateral Triangle

Length = n

Perimeter	153929715
Area	1.1399952903825E+15
Altitude	44435681.195766

Triangular Pyramid

Length = n

Surface area	1.1399952903825E+15
Volume	1.591979179128E+22
Height	24187721.178358