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

51991451 (number)

51991451 is an odd 8-digits prime number following 51991450 and preceding 51991452. In scientific notation, it is written as 5.1991451 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 51991450 positive integers (up to 51991451) that are relatively prime to 51991451.

Interesting facts

51991451 has 2 divisors, whose sum is 51991452
The reverse of 51991451 is 15419915
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	fifty-one million nine hundred ninety-one thousand four hundred fifty-one

Notation

Scientific notation	5.1991451 × 10^7
Engineering notation	5.1991451 × 10^6

Prime Factorization of 51991451

Prime Factorization 51991451

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	51991451	Product of the distinct prime numbers

The prime factorization of 51991451 is 51991451. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 2, 11, 37, 45, 832, 4662, 3637, 69421, 44793, 551341, 763101, 11253, 5028123, 65756917, 5385213, 415654290, 635590015, 529588526, 925872125

Basic calculations (n = 51991451)

Multiplication

n×y

n×2	103982902
n×3	155974353
n×4	207965804
n×5	259957255

Division

n÷y

n÷2	25995725.5
n÷3	17330483.666667
n÷3	12997862.75
n÷5	10398290.2

Exponentiation

n^y

n²	2703110977085401
n³	1.405386619127E+23
n⁴	7.3068089544396E+30
n⁵	3.7989159972111E+38

Nth Root

^y√n

²√n	7210.5097600655
³√n	373.23065992102
⁴√n	84.914720514558
⁵√n	34.929018935497

Divisors of 51991451

1, 51991451

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	51991452	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	25995726	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	7210.5098294087	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999615321	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51991451 can be divided by 2 positive divisors. The sum of these divisors (counting 51991451) is 51991452, the average is 25995726.

Base conversion 51991451

Base	System	Value
2	Binary	11000110010101001110011011
3	Ternary	10121211102212022
4	Quaternary	3012111032123
5	Quinary	101302211301
6	Senary	5054205055
8	Octal	306251633
10	Decimal	51991451
12	Duodecimal	154b378b
16	Hexadecimal	319539b
20	Vigesimal	g4iicb
36	Base36	uycuz

Cryptographic Hash Functions

md5	a390d95f42eb3fc17b7357c339a5eec5
sha1	141b90810521df4bb3e18ef479c24910f2b13bde
sha256	5348285879f5ae479ec28c2dbf53d5f7fa32f440423d6beb1561f8e6b1850330
sha512	29e9fa666fc227e7560c01ca31e07ebd1cca3d4d695a7597d8fd22a4232eeb5bb4a15866557032c5f2c7185e50bb35e9654bc5482a395a32a869bba70fdad5e1
ripemd-160	3bc91412541cb073aa6be24799b5263c45b8f26a

51991451 as geometric shapes

Circle

Radius = n

Diameter	103982902
Circumference	326671921.02215
Area	8.4920735874494E+15

Sphere

Radius = n

Volume	5.8868697041369E+23
Surface area	3.3968294349798E+16
Circumference	326671921.02215

Square

Length = n

Perimeter	207965804
Area	2703110977085401
Diagonal	73527015.131656

Cube

Length = n

Surface area	16218665862512406
Volume	1.405386619127E+23
Space diagonal	90051834.691228

Equilateral Triangle

Length = n

Perimeter	155974353
Area	1.1704813877023E+15
Altitude	45025917.345614

Triangular Pyramid

Length = n

Surface area	1.1704813877023E+15
Volume	1.6562640142892E+22
Height	24509005.043885