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

129048905 (number)

129048905 is an odd 9-digits composite number following 129048904 and preceding 129048906. In scientific notation, it is written as 1.29048905 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 101291008 positive integers (up to 129048905) that are relatively prime to 129048905.

Interesting facts

129048905 has 8 divisors, whose sum is 157780872
The reverse of 129048905 is 509840921
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	one hundred twenty-nine million forty-eight thousand nine hundred five

Notation

Scientific notation	1.29048905 × 10^8
Engineering notation	1.29048905 × 10^6

Prime Factorization of 129048905

Prime Factorization 5 × 53 × 486977

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129048905	Product of the distinct prime numbers

The prime factorization of 129048905 is 5 × 53 × 486977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 56, 73, 173, 512, 8012, 6543, 83953, 522, 957496, 912274, 3992547, 5892666, 73004734, 10465697, 898111355, 749523213, 121062181, 6061307719

Basic calculations (n = 129048905)

Multiplication

n×y

n×2	258097810
n×3	387146715
n×4	516195620
n×5	645244525

Division

n÷y

n÷2	64524452.5
n÷3	43016301.666667
n÷3	32262226.25
n÷5	25809781

Exponentiation

n^y

n²	16653619881699025
n³	2.1491314100195E+24
n⁴	2.7734305516412E+32
n⁵	3.5790817578284E+40

Nth Root

^y√n

²√n	11359.96941017
³√n	505.34127831501
⁴√n	106.58315725371
⁵√n	41.893907046464

Divisors of 129048905

1, 5, 53, 265, 486977, 2434885, 25809781, 129048905

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	-129048904	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 129048905 can be divided by 8 positive divisors. The sum of these divisors (counting 129048905) is 1, the average is 0.125.

Base conversion 129048905

Base	System	Value
2	Binary	111101100010010000101001001
3	Ternary	22222211100211002
4	Quaternary	13230102011021
5	Quinary	231014031110
6	Senary	20445544345
8	Octal	754220511
10	Decimal	129048905
12	Duodecimal	372750b5
16	Hexadecimal	7b12149
20	Vigesimal	206b255
36	Base36	24tyrt

Cryptographic Hash Functions

md5	d2370b303c9bf9665669bdd60f57dd0a
sha1	b5e30e8ef400c161eeb0cb445120e9121dde23b6
sha256	e97a9900eed69bf684aed15a5f23527f9def3f9b937fa38b7778a35003390b13
sha512	b23b4caa3046f8f433d1924c26fb9980042386cfed08306e5eb7a351c3288dc2939a27c3a265eaa588860b8c925be83a33410bf2e23ba6c91f7150de104ce99e
ripemd-160	7d5ccc42a3f3de80793125561e7d60dcd04f46b0

129048905 as geometric shapes

Circle

Radius = n

Diameter	258097810
Circumference	810838183.80361
Area	5.2318889876023E+16

Sphere

Radius = n

Volume	9.0022605990884E+24
Surface area	2.0927555950409E+17
Circumference	810838183.80361

Square

Length = n

Perimeter	516195620
Area	16653619881699025
Diagonal	182502711.6604

Cube

Length = n

Surface area	99921719290194150
Volume	2.1491314100195E+24
Space diagonal	223519260.12113

Equilateral Triangle

Length = n

Perimeter	387146715
Area	7.2112289412605E+15
Altitude	111759630.06056

Triangular Pyramid

Length = n

Surface area	7.2112289412605E+15
Volume	2.532775656143E+23
Height	60834237.220132