129972009 (number)

129972009 is an odd 9-digits composite number following 129972008 and preceding 129972010. In scientific notation, it is written as 1.29972009 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 82247040 positive integers (up to 129972009) that are relatively prime to 129972009.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred seventy-two thousand nine

Notation

Scientific notation 1.29972009 × 10^8
Engineering notation 1.29972009 × 10^6

Prime Factorization of 129972009

Prime Factorization 3 × 41 × 37 × 28559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129972009
Product of the distinct prime numbers

The prime factorization of 129972009 is 3 × 41 × 37 × 28559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 82, 30, 556, 501, 9501, 7044, 70891, 18794, 713128, 858812, 427998, 115447, 92023409, 1173740, 546482287, 626065576, 9829245140, 9972719302

Basic calculations (n = 129972009)

Multiplication

n×y
n×2 259944018
n×3 389916027
n×4 519888036
n×5 649860045

Division

n÷y
n÷2 64986004.5
n÷3 43324003
n÷3 32493002.25
n÷5 25994401.8

Exponentiation

ny
n2 16892723123496081
n3 2.1955811618415E+24
n4 2.853640945271E+32
n5 3.7089344662153E+40

Nth Root

y√n
2√n 11400.526698359
3√n 506.54334116584
4√n 106.77324898288
5√n 41.953670829944

Divisors of 129972009

1, 3, 37, 41, 111, 123, 1517, 4551, 28559, 85677, 1056683, 1170919, 3170049, 3512757, 43324003, 129972009

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 -129972008
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 129972009 can be divided by 16 positive divisors. The sum of these divisors (counting 129972009) is 1, the average is 0.0625.

Base conversion 129972009

Base System Value
2 Binary 111101111110011011100101001
3 Ternary 100001120021002010
4 Quaternary 13233303130221
5 Quinary 231233101014
6 Senary 20521430133
8 Octal 757633451
10 Decimal 129972009
12 Duodecimal 3763b349
16 Hexadecimal 7bf3729
20 Vigesimal 20c6a09
36 Base36 25dr1l

Cryptographic Hash Functions

md5 84314736bb084359a1c31652863f64d3
sha1 01b482c668cd1780c2040bb93f8ade4a67ce86b0
sha256 8069d0c3a0cc38a7a63380b9ac680d7a957749277f0e84a729a42ae333244fd3
sha512 42d7a86e174816d41373423862374960ab093ee9fc89108a9f218cb0986e93a4e515a0104655bebb0362a61d18d8cd7cd9745a9576ffe72c149ccc4dbbb284d1
ripemd-160 6d8eeb7617729104d9a72ab9514c540b40234ed8

129972009 as geometric shapes

Circle

Radius = n
Diameter 259944018
Circumference 816638217.29341
Area 5.3070054863902E+16

Sphere

Radius = n
Volume 9.1968288645354E+24
Surface area 2.1228021945561E+17
Circumference 816638217.29341

Square

Length = n
Perimeter 519888036
Area 16892723123496081
Diagonal 183808177.85668

Cube

Length = n
Surface area 101356338740976486
Volume 2.1955811618415E+24
Space diagonal 225118123.1498

Equilateral Triangle

Length = n
Perimeter 389916027
Area 7.3147636820222E+15
Altitude 112559061.5749

Triangular Pyramid

Length = n
Surface area 7.3147636820222E+15
Volume 2.5875172136393E+23
Height 61269392.618893