129809311 (number)

129809311 is an odd 9-digits composite number following 129809310 and preceding 129809312. In scientific notation, it is written as 1.29809311 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 122977224 positive integers (up to 129809311) that are relatively prime to 129809311.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred nine thousand three hundred eleven

Notation

Scientific notation 1.29809311 × 10^8
Engineering notation 1.29809311 × 10^6

Prime Factorization of 129809311

Prime Factorization 19 × 6832069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129809311
Product of the distinct prime numbers

The prime factorization of 129809311 is 19 × 6832069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129809311)

Multiplication

n×y
n×2 259618622
n×3 389427933
n×4 519237244
n×5 649046555

Division

n÷y
n÷2 64904655.5
n÷3 43269770.333333
n÷3 32452327.75
n÷5 25961862.2

Exponentiation

ny
n2 16850457222294721
n3 2.1873462420611E+24
n4 2.8393790860038E+32
n5 3.6857784282197E+40

Nth Root

y√n
2√n 11393.388916385
3√n 506.33189050727
4√n 106.73981879498
5√n 41.943162107732

Divisors of 129809311

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129809310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129809311 can be divided by 4 positive divisors. The sum of these divisors (counting 129809311) is 1, the average is 0.25.

Base conversion 129809311

Base System Value
2 Binary 111101111001011101110011111
3 Ternary 100001020222220021
4 Quaternary 13233023232133
5 Quinary 231212344221
6 Senary 20514133011
8 Octal 757135637
10 Decimal 129809311
12 Duodecimal 37581167
16 Hexadecimal 7bcbb9f
20 Vigesimal 20b635b
36 Base36 25a9i7

Cryptographic Hash Functions

md5 065e23fc2bd0a05117ad15ba3f9244c2
sha1 39f843f0dbfe1001bcd02503b7a6b34e59b6d640
sha256 97b5c1bba0fa53003b2a1f6c9d8071960ab2a4beab2b1ea21abd838c16809983
sha512 0467b788fdc51457b8014397fa9c26146856bfc18daa6b85693a990a15a56eca722d8cfcc230fa48e915b119375d1b15d295ac25b86464187d2d9c8dbf86a870
ripemd-160 9f9a3154464520c96fb1ab63377ce37f1dba1a28

129809311 as geometric shapes

Circle

Radius = n
Diameter 259618622
Circumference 815615955.61031
Area 5.293727261919E+16

Sphere

Radius = n
Volume 9.1623345132217E+24
Surface area 2.1174909047676E+17
Circumference 815615955.61031

Square

Length = n
Perimeter 519237244
Area 16850457222294721
Diagonal 183578088.13851

Cube

Length = n
Surface area 101102743333768326
Volume 2.1873462420611E+24
Space diagonal 224836321.94751

Equilateral Triangle

Length = n
Perimeter 389427933
Area 7.2964620099451E+15
Altitude 112418160.97375

Triangular Pyramid

Length = n
Surface area 7.2964620099451E+15
Volume 2.5778122676071E+23
Height 61192696.046169