129121561, one hundred twenty-nine million one hundred twenty-one thousand five hundred sixty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

129121561 has 8 divisors, whose sum is 132922944
The reverse of 129121561 is 165121921
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	one hundred twenty-nine million one hundred twenty-one thousand five hundred sixty-one

Notation

Scientific notation	1.29121561 × 10^8
Engineering notation	1.29121561 × 10^6

Prime Factorization of 129121561

Prime Factorization 43 × 167 × 17981

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129121561	Product of the distinct prime numbers

The prime factorization of 129121561 is 43 × 167 × 17981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 85, 37, 773, 186, 9365, 7008, 72567, 82814, 870387, 174453, 6780842, 8478545, 64998989, 7726708, 240206663, 798071671, 3621945146, 6633907213

Basic calculations (n = 129121561)

Multiplication

n×y

n×2	258243122
n×3	387364683
n×4	516486244
n×5	645607805

Division

n÷y

n÷2	64560780.5
n÷3	43040520.333333
n÷3	32280390.25
n÷5	25824312.2

Exponentiation

n^y

n²	16672377515076721
n³	2.152763410328E+24
n⁴	2.7796817200524E+32
n⁵	3.5891684277633E+40

Nth Root

^y√n

²√n	11363.166856119
³√n	505.43609814978
⁴√n	106.5981559696
⁵√n	41.898623333603

Divisors of 129121561

1, 43, 167, 7181, 17981, 773183, 3002827, 129121561

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	-129121560	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 129121561 can be divided by 8 positive divisors. The sum of these divisors (counting 129121561) is 1, the average is 0.125.

Base conversion 129121561

Base	System	Value
2	Binary	111101100100011110100011001
3	Ternary	22222222001111001
4	Quaternary	13230203310121
5	Quinary	231023342221
6	Senary	20451305001
8	Octal	754436431
10	Decimal	129121561
12	Duodecimal	372ab161
16	Hexadecimal	7b23d19
20	Vigesimal	20703i1
36	Base36	24viu1

Cryptographic Hash Functions

md5	1b99816aae6c703f04c189365819d0b1
sha1	674f10b798ab29e404ebc16be83b1c8e1bb023a2
sha256	ea2d2d07d30e75b38c4445742383d6c0f5e4315fd35660c68b6f271d1f81424e
sha512	7258994e5b59f137cd11d31eb76d62b67c27bd4e90976283e333197053d4ae0b86e293f4cd6cfc18220253842a0b3b8eb1b5bd5665cebad721ee6f086e2a6dfc
ripemd-160	7eaefe29aba642f1b0b2307a7a83e2f087cf5298

129121561 as geometric shapes

Circle

Radius = n

Diameter	258243122
Circumference	811294694.91529
Area	5.2377818719241E+16

Sphere

Radius = n

Volume	9.0174742864045E+24
Surface area	2.0951127487696E+17
Circumference	811294694.91529

Square

Length = n

Perimeter	516486244
Area	16672377515076721
Diagonal	182605462.76098

Cube

Length = n

Surface area	100034265090460326
Volume	2.152763410328E+24
Space diagonal	223645104.0046

Equilateral Triangle

Length = n

Perimeter	387364683
Area	7.2193512347705E+15
Altitude	111822552.0023

Triangular Pyramid

Length = n

Surface area	7.2193512347705E+15
Volume	2.5370560095554E+23
Height	60868487.586995