129309906 (number)

129309906 is an even 9-digits composite number following 129309905 and preceding 129309907. In scientific notation, it is written as 1.29309906 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 39184800 positive integers (up to 129309906) that are relatively prime to 129309906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29309906 × 10^8
Engineering notation 1.29309906 × 10^6

Prime Factorization of 129309906

Prime Factorization 2 × 33 × 1959241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129309906
Product of the distinct prime numbers

The prime factorization of 129309906 is 2 × 33 × 1959241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 22, 69, 392, 360, 2694, 3363, 51346, 14274, 871189, 331054, 2080318, 9723225, 18771319, 45042650, 525880862, 698051742, 1861265083, 7783100221

Basic calculations (n = 129309906)

Multiplication

n×y
n×2 258619812
n×3 387929718
n×4 517239624
n×5 646549530

Division

n÷y
n÷2 64654953
n÷3 43103302
n÷3 32327476.5
n÷5 25861981.2

Exponentiation

ny
n2 16721051789728836
n3 2.162197635151E+24
n4 2.7959357295479E+32
n5 3.6154218636989E+40

Nth Root

y√n
2√n 11371.451358556
3√n 505.68173260497
4√n 106.63700745312
5√n 41.910839412494

Divisors of 129309906

1, 2, 33, 66, 1959241, 3918482, 64654953, 129309906

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 -129309905
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 129309906 can be divided by 8 positive divisors. The sum of these divisors (counting 129309906) is 1, the average is 0.125.

Base conversion 129309906

Base System Value
2 Binary 111101101010001110011010010
3 Ternary 100000022121211210
4 Quaternary 13231101303102
5 Quinary 231100404111
6 Senary 20455320550
8 Octal 755216322
10 Decimal 129309906
12 Duodecimal 37380156
16 Hexadecimal 7b51cd2
20 Vigesimal 2083ef6
36 Base36 24zk5u

Cryptographic Hash Functions

md5 e693e5ece16ca4c3297b11ce066219d3
sha1 4b327988df214a57deb16ffe673abe43948f5bf7
sha256 683d461e232562dc5436552ccb79ffc788876b2360e327d148382b7795f7865d
sha512 14eb11679df37bee0e632ee9dded30b64c2ff028b8654eca6c3aaf5ed216243b285201eca427c241364f45cb7963ebdebd2c6b101f1db14f2543dd009c70c6a3
ripemd-160 2048175b0393fd9fb44014cfbd3cd4b674a6c268

129309906 as geometric shapes

Circle

Radius = n
Diameter 258619812
Circumference 812478101.45197
Area 5.2530733462907E+16

Sphere

Radius = n
Volume 9.0569922749327E+24
Surface area 2.1012293385163E+17
Circumference 812478101.45197

Square

Length = n
Perimeter 517239624
Area 16721051789728836
Diagonal 182871822.81439

Cube

Length = n
Surface area 100326310738373016
Volume 2.162197635151E+24
Space diagonal 223971327.11396

Equilateral Triangle

Length = n
Perimeter 387929718
Area 7.2404278139502E+15
Altitude 111985663.55698

Triangular Pyramid

Length = n
Surface area 7.2404278139502E+15
Volume 2.5481743501346E+23
Height 60957274.271463