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

129120005 (number)

129120005 is an odd 9-digits composite number following 129120004 and preceding 129120006. In scientific notation, it is written as 1.29120005 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 88539408 positive integers (up to 129120005) that are relatively prime to 129120005.

Interesting facts

129120005 has 8 divisors, whose sum is 177078912
The reverse of 129120005 is 500021921
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	1.29120005 × 10^8
Engineering notation	1.29120005 × 10^6

Prime Factorization of 129120005

Prime Factorization 5 × 7 × 3689143

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129120005	Product of the distinct prime numbers

The prime factorization of 129120005 is 5 × 7 × 3689143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 90, 22, 439, 703, 9918, 3625, 89156, 29922, 279115, 474970, 3990017, 4675764, 94057675, 68792280, 153100405, 412466791, 5652369283, 6755426657

Basic calculations (n = 129120005)

Multiplication

n×y

n×2	258240010
n×3	387360015
n×4	516480020
n×5	645600025

Division

n÷y

n÷2	64560002.5
n÷3	43040001.666667
n÷3	32280001.25
n÷5	25824001

Exponentiation

n^y

n²	16671975691200025
n³	2.1526855846076E+24
n⁴	2.7795477344796E+32
n⁵	3.5889521737375E+40

Nth Root

^y√n

²√n	11363.098389084
³√n	505.43406786214
⁴√n	106.59783482362
⁵√n	41.898522351905

Divisors of 129120005

1, 5, 7, 35, 3689143, 18445715, 25824001, 129120005

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	-129120004	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 129120005 can be divided by 8 positive divisors. The sum of these divisors (counting 129120005) is 1, the average is 0.125.

Base conversion 129120005

Base	System	Value
2	Binary	111101100100011011100000101
3	Ternary	22222221222100102
4	Quaternary	13230203130011
5	Quinary	231023320010
6	Senary	20451253445
8	Octal	754433405
10	Decimal	129120005
12	Duodecimal	372aa285
16	Hexadecimal	7b23705
20	Vigesimal	2070005
36	Base36	24vhmt

Cryptographic Hash Functions

md5	35c44273ff1cc02ebcc57b60ad8c76b5
sha1	263ff87dd0838c95f0e1307317e7e504ef77eec1
sha256	601bbaa876a93c7f5b3c2193f8757e377fc8aaaf5cad4c7c037ec5eb421ceea7
sha512	ad57c74d6deb58561af9eff0eab79a3ebd25efb826270bf4d73ba958715794585f6b999c09005c62449c9bbeb69c90a5c6cca2f9e03253cb1427bf83662a416b
ripemd-160	7e8fb6b9e1d328110c7fcf64b6882055862e70ce

129120005 as geometric shapes

Circle

Radius = n

Diameter	258240010
Circumference	811284918.27895
Area	5.2376556352302E+16

Sphere

Radius = n

Volume	9.0171482907893E+24
Surface area	2.0950622540921E+17
Circumference	811284918.27895

Square

Length = n

Perimeter	516480020
Area	16671975691200025
Diagonal	182603262.24468

Cube

Length = n

Surface area	100031854147200150
Volume	2.1526855846076E+24
Space diagonal	223642408.93355

Equilateral Triangle

Length = n

Perimeter	387360015
Area	7.2191772399279E+15
Altitude	111821204.46677

Triangular Pyramid

Length = n

Surface area	7.2191772399279E+15
Volume	2.5369642910643E+23
Height	60867754.081561