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

129481 (number)

129481 is an odd 6-digits composite number following 129480 and preceding 129482. In scientific notation, it is written as 1.29481 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 115440 positive integers (up to 129481) that are relatively prime to 129481.

Interesting facts

129481 has 8 divisors, whose sum is 144000
The reverse of 129481 is 184921
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7

Name

Name	one hundred twenty-nine thousand four hundred eighty-one

Notation

Scientific notation	1.29481 × 10^5
Engineering notation	1.29481 × 10^3

Prime Factorization of 129481

Prime Factorization 11 × 79 × 149

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129481	Product of the distinct prime numbers

The prime factorization of 129481 is 11 × 79 × 149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 73, 52, 501, 184, 7030, 9834, 6487, 48845, 546147, 927950, 2011184, 9898251, 98631654, 51823192, 45573974, 828305114, 3636780351, 6253400272

Basic calculations (n = 129481)

Multiplication

n×y

n×2	258962
n×3	388443
n×4	517924
n×5	647405

Division

n÷y

n÷2	64740.5
n÷3	43160.333333333
n÷3	32370.25
n÷5	25896.2

Exponentiation

n^y

n²	16765329361
n³	2170791610991641
n⁴	2.8107626858281E+20
n⁵	3.6394036332371E+25

Nth Root

^y√n

²√n	359.83468426487
³√n	50.590466210909
⁴√n	18.969309008629
⁵√n	10.530311272414

Divisors of 129481

1, 11, 79, 149, 869, 1639, 11771, 129481

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	-129480	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 129481 can be divided by 8 positive divisors. The sum of these divisors (counting 129481) is 1, the average is 0.125.

Base conversion 129481

Base	System	Value
2	Binary	11111100111001001
3	Ternary	20120121121
4	Quaternary	133213021
5	Quinary	13120411
6	Senary	2435241
8	Octal	374711
10	Decimal	129481
12	Duodecimal	62b21
16	Hexadecimal	1f9c9
20	Vigesimal	g3e1
36	Base36	2rwp

Cryptographic Hash Functions

md5	dd3e8d259346daf410315c0d46ee525d
sha1	774fe65bd7d6448a9dd28cb926f358335c3ae3f7
sha256	60e552ec91e8eb572a2ea2ecba28b28c0bf92f8d7d35592612473c7c880f17d0
sha512	23b0603c1cda332716295327cd0e72d7e7efa9f4b717f12f964310a6b105a0d7d5065fef490fe8b1cd3c9f9314aecc23da0384c182de863023a16dab84c7bb49
ripemd-160	122d50ee02c1ce24b57b73d83187de8df25e132f

129481 as geometric shapes

Circle

Radius = n

Diameter	258962
Circumference	813553.11675892
Area	52669835555.531

Sphere

Radius = n

Volume	9.0929906367543E+15
Surface area	210679342222.12
Circumference	813553.11675892

Square

Length = n

Perimeter	517924
Area	16765329361
Diagonal	183113.78626963

Cube

Length = n

Surface area	100591976166
Volume	2170791610991641
Space diagonal	224267.67061483

Equilateral Triangle

Length = n

Perimeter	388443
Area	7259600564.7196
Altitude	112133.83530741

Triangular Pyramid

Length = n

Surface area	7259600564.7196
Volume	2.5583024477918E+14
Height	61037.928756544