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

129690 (number)

129690 is an even 6-digits composite number following 129689 and preceding 129691. In scientific notation, it is written as 1.29690 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 31200 positive integers (up to 129690) that are relatively prime to 129690.

Interesting facts

129690 has 16 divisors, whose sum is 218592
The reverse of 129690 is 096921
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	one hundred twenty-nine thousand six hundred ninety

Notation

Scientific notation	1.29690 × 10^5
Engineering notation	1.29690 × 10^3

Prime Factorization of 129690

Prime Factorization 2 × 45 × 11 × 131

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	129690	Product of the distinct prime numbers

The prime factorization of 129690 is 2 × 45 × 11 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 4, 49, 250, 223, 6874, 9186, 17233, 81171, 374050, 234688, 5972346, 6716115, 14016681, 32751073, 696475136, 697358689, 9692020195, 4949445288

Basic calculations (n = 129690)

Multiplication

n×y

n×2	259380
n×3	389070
n×4	518760
n×5	648450

Division

n÷y

n÷2	64845
n÷3	43230
n÷3	32422.5
n÷5	25938

Exponentiation

n^y

n²	16819496100
n³	2181320449209000
n⁴	2.8289544905792E+20
n⁵	3.6688710788321E+25

Nth Root

^y√n

²√n	360.12497830614
³√n	50.617671550071
⁴√n	18.976959142764
⁵√n	10.533708551477

Divisors of 129690

1, 2, 11, 22, 45, 90, 131, 262, 495, 990, 1441, 2882, 5895, 11790, 64845, 129690

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129689	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129690 can be divided by 16 positive divisors. The sum of these divisors (counting 129690) is 1, the average is 0.0625.

Base conversion 129690

Base	System	Value
2	Binary	11111101010011010
3	Ternary	20120220100
4	Quaternary	133222122
5	Quinary	13122230
6	Senary	2440230
8	Octal	375232
10	Decimal	129690
12	Duodecimal	63076
16	Hexadecimal	1fa9a
20	Vigesimal	g44a
36	Base36	2s2i

Cryptographic Hash Functions

md5	68ed797b8372d94e15f9cce7ff19a2dc
sha1	1f791a0c41915364e49f87fd5b5a0815247f8951
sha256	bdeda8a0402ca8d3029bb9f8c5c243c5c8556bb42f8ae87d5cc75169f3c1bebf
sha512	86f4fe860e41f06ef3eae9440de1b9604efac9880d628ceaabc89c2128025c94c66c28fdd5e8135dd9a147b6fb500b5cb42267c6c0369392182037fdcb6283e7
ripemd-160	c150709be3575a8b49782ecb6726082886e8b146

129690 as geometric shapes

Circle

Radius = n

Diameter	259380
Circumference	814866.30248812
Area	52840005384.842

Sphere

Radius = n

Volume	9.1370937311469E+15
Surface area	211360021539.37
Circumference	814866.30248812

Square

Length = n

Perimeter	518760
Area	16819496100
Diagonal	183409.35690417

Cube

Length = n

Surface area	100916976600
Volume	2181320449209000
Space diagonal	224629.66923361

Equilateral Triangle

Length = n

Perimeter	389070
Area	7283055450.7266
Altitude	112314.8346168

Triangular Pyramid

Length = n

Surface area	7283055450.7266
Volume	2.5707108026276E+14
Height	61136.452301389