129508965 (number)

129508965 is an odd 9-digits composite number following 129508964 and preceding 129508966. In scientific notation, it is written as 1.29508965 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 68889600 positive integers (up to 129508965) that are relatively prime to 129508965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29508965 × 10^8
Engineering notation 1.29508965 × 10^6

Prime Factorization of 129508965

Prime Factorization 15 × 3 × 401 × 7177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129508965
Product of the distinct prime numbers

The prime factorization of 129508965 is 15 × 3 × 401 × 7177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 20, 28, 832, 954, 633, 4181, 97001, 71991, 986280, 319067, 8532910, 7040425, 56131626, 72916422, 81984438, 78364812, 2290677288, 7147390079

Basic calculations (n = 129508965)

Multiplication

n×y
n×2 259017930
n×3 388526895
n×4 518035860
n×5 647544825

Division

n÷y
n÷2 64754482.5
n÷3 43169655
n÷3 32377241.25
n÷5 25901793

Exponentiation

ny
n2 16772572015371225
n3 2.1721984420987E+24
n4 2.8131917201081E+32
n5 3.6433354801777E+40

Nth Root

y√n
2√n 11380.20056941
3√n 505.94108085129
4√n 106.67802289792
5√n 41.923734940266

Divisors of 129508965

1, 3, 15, 45, 401, 1203, 6015, 7177, 18045, 21531, 107655, 322965, 2877977, 8633931, 43169655, 129508965

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 -129508964
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 129508965 can be divided by 16 positive divisors. The sum of these divisors (counting 129508965) is 1, the average is 0.0625.

Base conversion 129508965

Base System Value
2 Binary 111101110000010011001100101
3 Ternary 100000200201220100
4 Quaternary 13232002121211
5 Quinary 231123241330
6 Senary 20503454313
8 Octal 756023145
10 Decimal 129508965
12 Duodecimal 37457399
16 Hexadecimal 7b82665
20 Vigesimal 2098c85
36 Base36 253tr9

Cryptographic Hash Functions

md5 0d6c02a12090132a46e07171fd76077b
sha1 65c870d157fc72d56ae57f7f18d736b828559779
sha256 cb3e8a1bfdcb00d608faf830c71b22d007c7d5e1764751631ce707cbb46cb5e2
sha512 13b336c1225b8dc1ee019d1ccdb272285855ca2e32038c1aa1cdb077a71d35e0ea6dac318de244a68db1ca75e0a7e2e36dc88fcd36a0da3c20ec90cf5ca657fc
ripemd-160 53cb50ea327df7b348000800b68f0809a3abbd1c

129508965 as geometric shapes

Circle

Radius = n
Diameter 259017930
Circumference 813728826.03604
Area 5.2692589025296E+16

Sphere

Radius = n
Volume 9.0988835571153E+24
Surface area 2.1077035610118E+17
Circumference 813728826.03604

Square

Length = n
Perimeter 518035860
Area 16772572015371225
Diagonal 183153334.7519

Cube

Length = n
Surface area 100635432092227350
Volume 2.1721984420987E+24
Space diagonal 224316107.41566

Equilateral Triangle

Length = n
Perimeter 388526895
Area 7.2627367260577E+15
Altitude 112158053.70783

Triangular Pyramid

Length = n
Surface area 7.2627367260577E+15
Volume 2.5599604141514E+23
Height 61051111.583967