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

51381805 (number)

51381805 is an odd 8-digits composite number following 51381804 and preceding 51381806. In scientific notation, it is written as 5.1381805 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 41105440 positive integers (up to 51381805) that are relatively prime to 51381805.

Interesting facts

51381805 has 4 divisors, whose sum is 61658172
The reverse of 51381805 is 50818315
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	fifty-one million three hundred eighty-one thousand eight hundred five

Notation

Scientific notation	5.1381805 × 10^7
Engineering notation	5.1381805 × 10^6

Prime Factorization of 51381805

Prime Factorization 5 × 10276361

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	51381805	Product of the distinct prime numbers

The prime factorization of 51381805 is 5 × 10276361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 35, 62, 811, 485, 2625, 9641, 16203, 45273, 60706, 590214, 4871495, 1567619, 23182380, 99877556, 518917808, 29232911, 5275702232, 6914745897

Basic calculations (n = 51381805)

Multiplication

n×y

n×2	102763610
n×3	154145415
n×4	205527220
n×5	256909025

Division

n÷y

n÷2	25690902.5
n÷3	17127268.333333
n÷3	12845451.25
n÷5	10276361

Exponentiation

n^y

n²	2640089885058025
n³	1.3565258365652E+23
n⁴	6.9700746011857E+30
n⁵	3.5813501399358E+38

Nth Root

^y√n

²√n	7168.1102809597
³√n	371.7661000244
⁴√n	84.664693237262
⁵√n	34.846717238601

Divisors of 51381805

1, 5, 10276361, 51381805

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	-51381804	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 51381805 can be divided by 4 positive divisors. The sum of these divisors (counting 51381805) is 1, the average is 0.25.

Base conversion 51381805

Base	System	Value
2	Binary	11000100000000011000101101
3	Ternary	10120200110120211
4	Quaternary	3010000120231
5	Quinary	101123204210
6	Senary	5033142421
8	Octal	304003055
10	Decimal	51381805
12	Duodecimal	1525aa11
16	Hexadecimal	310062d
20	Vigesimal	g12ea5
36	Base36	ulagd

Cryptographic Hash Functions

md5	69605ee7936eae9fb29b0c6e47d72f5e
sha1	904a32f33930b373795429db124973893757b0b8
sha256	65b5a3402534e7d8db80c44e3e30cb6fd4bc0ad3cf5dc31d112d2da15754afd4
sha512	2642e6fa755d2f3477729fd0b57bb3dfb839ad578ae622bfbe10fd14a7f3c15019b6b702da88c32d83970ccad06d5ef3b33923d73e03e07fe38a022b5f27cf93
ripemd-160	33235f82c6ee3002ccf286f9096bac19b02fc044

51381805 as geometric shapes

Circle

Radius = n

Diameter	102763610
Circumference	322841402.23237
Area	8.294086987715E+15

Sphere

Radius = n

Volume	5.6822021367441E+23
Surface area	3.317634795086E+16
Circumference	322841402.23237

Square

Length = n

Perimeter	205527220
Area	2640089885058025
Diagonal	72664845.49021

Cube

Length = n

Surface area	15840539310348150
Volume	1.3565258365652E+23
Space diagonal	88995896.844597

Equilateral Triangle

Length = n

Perimeter	154145415
Area	1.1431924543673E+15
Altitude	44497948.422298

Triangular Pyramid

Length = n

Surface area	1.1431924543673E+15
Volume	1.5986810298167E+22
Height	24221615.163403