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

129897 (number)

129897 is an odd 6-digits composite number following 129896 and preceding 129898. In scientific notation, it is written as 1.29897 × 10^5. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 81216 positive integers (up to 129897) that are relatively prime to 129897.

Interesting facts

129897 has 16 divisors, whose sum is 204480
The reverse of 129897 is 798921
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 36
Digital Root 9

Name

Name	one hundred twenty-nine thousand eight hundred ninety-seven

Notation

Scientific notation	1.29897 × 10^5
Engineering notation	1.29897 × 10^3

Prime Factorization of 129897

Prime Factorization 9 × 3 × 17 × 283

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	129897	Product of the distinct prime numbers

The prime factorization of 129897 is 9 × 3 × 17 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 2, 52, 197, 795, 6549, 2670, 17646, 96763, 537934, 598499, 9473550, 8535815, 73781570, 75509885, 720620359, 985533865, 9487460236, 2593063438

Basic calculations (n = 129897)

Multiplication

n×y

n×2	259794
n×3	389691
n×4	519588
n×5	649485

Division

n÷y

n÷2	64948.5
n÷3	43299
n÷3	32474.25
n÷5	25979.4

Exponentiation

n^y

n²	16873230609
n³	2191782036417273
n⁴	2.8470591118449E+20
n⁵	3.6982443745132E+25

Nth Root

^y√n

²√n	360.41226394228
³√n	50.644587756231
⁴√n	18.984526961246
⁵√n	10.537069006231

Divisors of 129897

1, 3, 9, 17, 27, 51, 153, 283, 459, 849, 2547, 4811, 7641, 14433, 43299, 129897

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	-129896	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 129897 can be divided by 16 positive divisors. The sum of these divisors (counting 129897) is 1, the average is 0.0625.

Base conversion 129897

Base	System	Value
2	Binary	11111101101101001
3	Ternary	20121012000
4	Quaternary	133231221
5	Quinary	13124042
6	Senary	2441213
8	Octal	375551
10	Decimal	129897
12	Duodecimal	63209
16	Hexadecimal	1fb69
20	Vigesimal	g4eh
36	Base36	2s89

Cryptographic Hash Functions

md5	72e3d073f64a955ced5d987e6d9bbf1e
sha1	bebde58123ba42351e9924192fca7a23ccb82749
sha256	a7fdbcd9335b8c63c774d3d8bd289e38a21cd00293918fd3f89c119fd14e9ac8
sha512	df3bbb104ca0ad7824706aba7f9adc3fd618542238b00cfdeb1e1a770a26056e47219cf07dff5e0fec28c0a0ae9b5d3af0777aed10c87e3cc823e5a5d885154b
ripemd-160	54898710a4d0138c6d5e05bf67c3f64a66d9d945

129897 as geometric shapes

Circle

Radius = n

Diameter	259794
Circumference	816166.92184671
Area	53008817323.561

Sphere

Radius = n

Volume	9.1809151251714E+15
Surface area	212035269294.24
Circumference	816166.92184671

Square

Length = n

Perimeter	519588
Area	16873230609
Diagonal	183702.09911158

Cube

Length = n

Surface area	101239383654
Volume	2191782036417273
Space diagonal	224988.20375077

Equilateral Triangle

Length = n

Perimeter	389691
Area	7306323175.6536
Altitude	112494.10187539

Triangular Pyramid

Length = n

Surface area	7306323175.6536
Volume	2.5830399013892E+14
Height	61234.033037193