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

129968 (number)

129968 is an even 6-digits composite number following 129967 and preceding 129969. In scientific notation, it is written as 1.29968 × 10^5. The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors. There are 64976 positive integers (up to 129968) that are relatively prime to 129968.

Interesting facts

129968 has 10 divisors, whose sum is 251844
The reverse of 129968 is 869921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 35
Digital Root 8

Name

Name	one hundred twenty-nine thousand nine hundred sixty-eight

Notation

Scientific notation	1.29968 × 10^5
Engineering notation	1.29968 × 10^3

Prime Factorization of 129968

Prime Factorization 2 × 2 × 2 × 2 × 8123

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	16246	Product of the distinct prime numbers

The prime factorization of 129968 is 2 × 2 × 2 × 2 × 8123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 93, 27, 813, 453, 5724, 667, 31002, 30752, 936508, 25528, 1960093, 7077752, 47525654, 54313890, 101457732, 269852397, 5745657459, 1159595721

Basic calculations (n = 129968)

Multiplication

n×y

n×2	259936
n×3	389904
n×4	519872
n×5	649840

Division

n÷y

n÷2	64984
n÷3	43322.666666667
n÷3	32492
n÷5	25993.6

Exponentiation

n^y

n²	16891681024
n³	2195377999327232
n⁴	2.8532888781656E+20
n⁵	3.7083624891743E+25

Nth Root

^y√n

²√n	360.51074879953
³√n	50.653813298512
⁴√n	18.987120603176
⁵√n	10.538220639272

Divisors of 129968

1, 2, 4, 8, 16, 8123, 16246, 32492, 64984, 129968

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129968 can be divided by 10 positive divisors. The sum of these divisors (counting 129968) is 1, the average is 0.1.

Base conversion 129968

Base	System	Value
2	Binary	11111101110110000
3	Ternary	20121021122
4	Quaternary	133232300
5	Quinary	13124333
6	Senary	2441412
8	Octal	375660
10	Decimal	129968
12	Duodecimal	63268
16	Hexadecimal	1fbb0
20	Vigesimal	g4i8
36	Base36	2sa8

Cryptographic Hash Functions

md5	3fd44d4e09f4dbc2c7584bb4b2e866b9
sha1	e9563d3355e89d106c3d27240b7d6e9b31a98194
sha256	dd3770bce246e3b3770291dd17fcdd5bc9d88d7c719d21982c9735e2ddb4de42
sha512	fcb8d55617194a15b0c8377d4811137b3418d791d0194387e6e86af119b8b9b70facc747b08845c1257f84a04831a6ec6bf1dd8e5bc3a13a5057ac00e33d0a75
ripemd-160	03652ec22c9c4dee478c0dc75677890d1ba5af4d

129968 as geometric shapes

Circle

Radius = n

Diameter	259936
Circumference	816613.02800352
Area	53066781011.781

Sphere

Radius = n

Volume	9.1959778593855E+15
Surface area	212267124047.12
Circumference	816613.02800352

Square

Length = n

Perimeter	519872
Area	16891681024
Diagonal	183802.50827451

Cube

Length = n

Surface area	101350086144
Volume	2195377999327232
Space diagonal	225111.17935811

Equilateral Triangle

Length = n

Perimeter	389904
Area	7314312439.7038
Altitude	112555.58967906

Triangular Pyramid

Length = n

Surface area	7314312439.7038
Volume	2.5872777843201E+14
Height	61267.502758169