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

129620809 (number)

129620809 is an odd 9-digits composite number following 129620808 and preceding 129620810. In scientific notation, it is written as 1.29620809 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 127881600 positive integers (up to 129620809) that are relatively prime to 129620809.

Interesting facts

129620809 has 8 divisors, whose sum is 131368608
The reverse of 129620809 is 908026921
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred twenty-nine million six hundred twenty thousand eight hundred nine

Notation

Scientific notation	1.29620809 × 10^8
Engineering notation	1.29620809 × 10^6

Prime Factorization of 129620809

Prime Factorization 347 × 97 × 3851

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129620809	Product of the distinct prime numbers

The prime factorization of 129620809 is 347 × 97 × 3851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 61, 18, 185, 730, 9230, 5740, 98767, 31819, 36379, 875986, 5385544, 6938621, 67277407, 57235598, 442600122, 342900138, 9233892359, 3008256886

Basic calculations (n = 129620809)

Multiplication

n×y

n×2	259241618
n×3	388862427
n×4	518483236
n×5	648104045

Division

n÷y

n÷2	64810404.5
n÷3	43206936.333333
n÷3	32405202.25
n÷5	25924161.8

Exponentiation

n^y

n²	16801554125814481
n³	2.1778310382454E+24
n⁴	2.8229222104267E+32
n⁵	3.6590946065958E+40

Nth Root

^y√n

²√n	11385.113482087
³√n	506.08668259319
⁴√n	106.70104723988
⁵√n	41.930973511447

Divisors of 129620809

1, 97, 347, 3851, 33659, 373547, 1336297, 129620809

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	-129620808	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 129620809 can be divided by 8 positive divisors. The sum of these divisors (counting 129620809) is 1, the average is 0.125.

Base conversion 129620809

Base	System	Value
2	Binary	111101110011101101101001001
3	Ternary	100000220102022201
4	Quaternary	13232131231021
5	Quinary	231140331214
6	Senary	20510120201
8	Octal	756355511
10	Decimal	129620809
12	Duodecimal	374b0061
16	Hexadecimal	7b9db49
20	Vigesimal	20a2c09
36	Base36	256821

Cryptographic Hash Functions

md5	70313e5fe57d6480839288a25b28859b
sha1	055ed7d7553dc6ca628ac8b2252b744a0c2bed45
sha256	d8c5332dd8c34e6f5f65652502ddd880943962944162a0b46cd3d06a2ac9a9c0
sha512	3563549bdde43d25d5215f439510d3b15c53fb4927bded1b0bfc659f28da49c923cfbe8349c01e11482ec24cda884885536bbdefac3cd755661797f88d7f629f
ripemd-160	4bf44a8d4259e76c2c105fcd7e38f99fc77bfeec

129620809 as geometric shapes

Circle

Radius = n

Diameter	259241618
Circumference	814431562.61353
Area	5.278363901055E+16

Sphere

Radius = n

Volume	9.1224773206819E+24
Surface area	2.111345560422E+17
Circumference	814431562.61353

Square

Length = n

Perimeter	518483236
Area	16801554125814481
Diagonal	183311506.05357

Cube

Length = n

Surface area	100809324754886886
Volume	2.1778310382454E+24
Space diagonal	224509826.90618

Equilateral Triangle

Length = n

Perimeter	388862427
Area	7.2752863480073E+15
Altitude	112254913.45309

Triangular Pyramid

Length = n

Surface area	7.2752863480073E+15
Volume	2.5665984923697E+23
Height	61103835.351191