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

129431 (number)

129431 is an odd 6-digits composite number following 129430 and preceding 129432. In scientific notation, it is written as 1.29431 × 10^5. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 128712 positive integers (up to 129431) that are relatively prime to 129431.

Interesting facts

129431 has 4 divisors, whose sum is 130152
The reverse of 129431 is 134921
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	1.29431 × 10^5
Engineering notation	1.29431 × 10^3

Prime Factorization of 129431

Prime Factorization 373 × 347

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129431	Product of the distinct prime numbers

The prime factorization of 129431 is 373 × 347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 80, 61, 236, 25, 2948, 9661, 46006, 87866, 69414, 416432, 9357430, 3319003, 91649889, 38091467, 59930308, 876112628, 2341190133, 1389642426

Basic calculations (n = 129431)

Multiplication

n×y

n×2	258862
n×3	388293
n×4	517724
n×5	647155

Division

n÷y

n÷2	64715.5
n÷3	43143.666666667
n÷3	32357.75
n÷5	25886.2

Exponentiation

n^y

n²	16752383761
n³	2168277782569991
n⁴	2.8064236167582E+20
n⁵	3.6323821514063E+25

Nth Root

^y√n

²√n	359.76520120768
³√n	50.583953417582
⁴√n	18.967477460318
⁵√n	10.529497875994

Divisors of 129431

1, 347, 373, 129431

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129430	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129431 can be divided by 4 positive divisors. The sum of these divisors (counting 129431) is 1, the average is 0.25.

Base conversion 129431

Base	System	Value
2	Binary	11111100110010111
3	Ternary	20120112202
4	Quaternary	133212113
5	Quinary	13120211
6	Senary	2435115
8	Octal	374627
10	Decimal	129431
12	Duodecimal	62a9b
16	Hexadecimal	1f997
20	Vigesimal	g3bb
36	Base36	2rvb

Cryptographic Hash Functions

md5	a5c13226b16b760eccdc57ee56662b32
sha1	c7134953ea69ec3cf8780945b0f4e135add8c8d8
sha256	de793b18ff4626fde534b554cc620d6bfb907088668ccf99ecf8c54187d4fbad
sha512	3ac7588d09ad0d66ad274a5c20d383f0ef0f9fb34248a3bd2db1a20c56245f46c9a9921820600b3a61440aa4625a9f20f79a4bca337acfb9a64e0f181807a238
ripemd-160	9337adff23ff0e338f9ea468e1dbfd219296f641

129431 as geometric shapes

Circle

Radius = n

Diameter	258862
Circumference	813238.95749356
Area	52629165753.675

Sphere

Radius = n

Volume	9.0824607368851E+15
Surface area	210516663014.7
Circumference	813238.95749356

Square

Length = n

Perimeter	517724
Area	16752383761
Diagonal	183043.07559151

Cube

Length = n

Surface area	100514302566
Volume	2168277782569991
Space diagonal	224181.06807445

Equilateral Triangle

Length = n

Perimeter	388293
Area	7253994955.4859
Altitude	112090.53403722

Triangular Pyramid

Length = n

Surface area	7253994955.4859
Volume	2.5553398725856E+14
Height	61014.358530504