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

51981105 (number)

51981105 is an odd 8-digits composite number following 51981104 and preceding 51981106. In scientific notation, it is written as 5.1981105 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 25202880 positive integers (up to 51981105) that are relatively prime to 51981105.

Interesting facts

51981105 has 8 divisors, whose sum is 60487296
The reverse of 51981105 is 50118915
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	fifty-one million nine hundred eighty-one thousand one hundred five

Notation

Scientific notation	5.1981105 × 10^7
Engineering notation	5.1981105 × 10^6

Prime Factorization of 51981105

Prime Factorization 15 × 11 × 315037

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	51981105	Product of the distinct prime numbers

The prime factorization of 51981105 is 15 × 11 × 315037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 53, 79, 609, 80, 6101, 6130, 33287, 65149, 602832, 849564, 5941989, 2573796, 22707839, 42072382, 300574872, 542693561, 2794142697, 5091766101

Basic calculations (n = 51981105)

Multiplication

n×y

n×2	103962210
n×3	155943315
n×4	207924420
n×5	259905525

Division

n÷y

n÷2	25990552.5
n÷3	17327035
n÷3	12995276.25
n÷5	10396221

Exponentiation

n^y

n²	2702035277021025
n³	1.4045477944853E+23
n⁴	7.3009946382661E+30
n⁵	3.7951376889615E+38

Nth Root

^y√n

²√n	7209.7922993662
³√n	373.20590135977
⁴√n	84.910495813923
⁵√n	34.92762869002

Divisors of 51981105

1, 11, 15, 165, 315037, 3465407, 4725555, 51981105

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	-51981104	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 51981105 can be divided by 8 positive divisors. The sum of these divisors (counting 51981105) is 1, the average is 0.125.

Base conversion 51981105

Base	System	Value
2	Binary	11000110010010101100110001
3	Ternary	10121210220200010
4	Quaternary	3012102230301
5	Quinary	101301343410
6	Senary	5054045133
8	Octal	306225461
10	Decimal	51981105
12	Duodecimal	154a97a9
16	Hexadecimal	3192b31
20	Vigesimal	g4hcf5
36	Base36	uy4vl

Cryptographic Hash Functions

md5	561066e7990cefa5b1dc4677f1bb8c24
sha1	682752ee881f802a7a36c5bf91e094a25a047f42
sha256	e01aed4e2b74e111bf7527be688a414d45387f458b356c3194cba082d34f9985
sha512	4204ca16656c169b2386bcbb41059132610e4cbac93267f569c52fa0c622f64f77048d47ab6af6abc52472beaa9c64228264f5ed1723f1bc8468f4d2a21721c8
ripemd-160	15e907cc9798359b829e7080bba98e3d3b337927

51981105 as geometric shapes

Circle

Radius = n

Diameter	103962210
Circumference	326606915.18696
Area	8.4886941760297E+15

Sphere

Radius = n

Volume	5.8833560436945E+23
Surface area	3.3954776704119E+16
Circumference	326606915.18696

Square

Length = n

Perimeter	207924420
Area	2702035277021025
Diagonal	73512383.67814

Cube

Length = n

Surface area	16212211662126150
Volume	1.4045477944853E+23
Space diagonal	90033914.893573

Equilateral Triangle

Length = n

Perimeter	155943315
Area	1.170015595911E+15
Altitude	45016957.446786

Triangular Pyramid

Length = n

Surface area	1.170015595911E+15
Volume	1.6552754499687E+22
Height	24504127.892713