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

51381812 (number)

51381812 is an even 8-digits composite number following 51381811 and preceding 51381813. In scientific notation, it is written as 5.1381812 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 25690904 positive integers (up to 51381812) that are relatively prime to 51381812.

Interesting facts

51381812 has 6 divisors, whose sum is 89918178
The reverse of 51381812 is 21818315
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	5.1381812 × 10^7
Engineering notation	5.1381812 × 10^6

Prime Factorization of 51381812

Prime Factorization 2 × 2 × 12845453

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	25690906	Product of the distinct prime numbers

The prime factorization of 51381812 is 2 × 2 × 12845453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 100, 33, 367, 860, 5314, 2076, 16566, 10524, 184762, 653534, 685669, 7943339, 42717583, 46906276, 747113264, 183514015, 3186092866, 9967539049

Basic calculations (n = 51381812)

Multiplication

n×y

n×2	102763624
n×3	154145436
n×4	205527248
n×5	256909060

Division

n÷y

n÷2	25690906
n÷3	17127270.666667
n÷3	12845453
n÷5	10276362.4

Exponentiation

n^y

n²	2640090604403344
n³	1.3565263909842E+23
n⁴	6.9700783994588E+30
n⁵	3.5813525794625E+38

Nth Root

^y√n

²√n	7168.1107692334
³√n	371.76611690692
⁴√n	84.664696120835
⁵√n	34.84671818807

Divisors of 51381812

1, 2, 4, 12845453, 25690906, 51381812

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-51381811	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51381812 can be divided by 6 positive divisors. The sum of these divisors (counting 51381812) is 1, the average is 0.16666666666667.

Base conversion 51381812

Base	System	Value
2	Binary	11000100000000011000110100
3	Ternary	10120200110121002
4	Quaternary	3010000120310
5	Quinary	101123204222
6	Senary	5033142432
8	Octal	304003064
10	Decimal	51381812
12	Duodecimal	1525aa18
16	Hexadecimal	3100634
20	Vigesimal	g12eac
36	Base36	ulagk

Cryptographic Hash Functions

md5	30397a50895f2f78860622cb73bc6dd0
sha1	cb8a1bff9cd91553a430571f21287d8c9697f79d
sha256	8153eb98162fc0dc18ebd0d1652146925f10313f414d84dce8a6b2bcf50fe0a5
sha512	312accea8855e06d5319ffda5ad7cd7d5af6f54f1f2ca16e333940218c0578b5899edcbe528abde29820eff23350ad448616fb15b543315d9cd7eb6640902f5a
ripemd-160	72f278d76bab0a1ba441239b4ccab75fea1fa465

51381812 as geometric shapes

Circle

Radius = n

Diameter	102763624
Circumference	322841446.21466
Area	8.294089247605E+15

Sphere

Radius = n

Volume	5.6822044590888E+23
Surface area	3.317635699042E+16
Circumference	322841446.21466

Square

Length = n

Perimeter	205527248
Area	2640090604403344
Diagonal	72664855.389705

Cube

Length = n

Surface area	15840543626420064
Volume	1.3565263909842E+23
Space diagonal	88995908.968952

Equilateral Triangle

Length = n

Perimeter	154145436
Area	1.143192765853E+15
Altitude	44497954.484476

Triangular Pyramid

Length = n

Surface area	1.143192765853E+15
Volume	1.5986816832057E+22
Height	24221618.463235