129347829 (number)

129347829 is an odd 9-digits composite number following 129347828 and preceding 129347830. In scientific notation, it is written as 1.29347829 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 79598592 positive integers (up to 129347829) that are relatively prime to 129347829.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-seven thousand eight hundred twenty-nine

Notation

Scientific notation 1.29347829 × 10^8
Engineering notation 1.29347829 × 10^6

Prime Factorization of 129347829

Prime Factorization 9 × 13 × 1105537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129347829
Product of the distinct prime numbers

The prime factorization of 129347829 is 9 × 13 × 1105537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129347829)

Multiplication

n×y
n×2 258695658
n×3 388043487
n×4 517391316
n×5 646739145

Division

n÷y
n÷2 64673914.5
n÷3 43115943
n÷3 32336957.25
n÷5 25869565.8

Exponentiation

ny
n2 16730860867013241
n3 2.1641005304492E+24
n4 2.7992170535136E+32
n5 3.6207264877175E+40

Nth Root

y√n
2√n 11373.11870157
3√n 505.73116190382
4√n 106.64482501073
5√n 41.913297380945

Divisors of 129347829

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 -129347828
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 129347829 can be divided by 8 positive divisors. The sum of these divisors (counting 129347829) is 1, the average is 0.125.

Base conversion 129347829

Base System Value
2 Binary 111101101011011000011110101
3 Ternary 100000101112212100
4 Quaternary 13231123003311
5 Quinary 231103112304
6 Senary 20500212313
8 Octal 755330365
10 Decimal 129347829
12 Duodecimal 3739a099
16 Hexadecimal 7b5b0f5
20 Vigesimal 20889b9
36 Base36 250df9

Cryptographic Hash Functions

md5 209ee28fb374b7319d0067b587efcad5
sha1 98d3d7c3df5d3fa2efd1fcfe1e58211152f39d71
sha256 194f4667c7139d33ecb0bc7bedd313f354e19a2578ef648da382af3450a1c6a8
sha512 50946341f7991188ed1b82fbc811a17754ab067560892d57c1b3b9122490d71cf5f456a0fb003b4f5d3f871c215e7a27dc4ae86aba16136d9c382c0fdabb0a44
ripemd-160 7f5db8a0d050ed14b9c7d2834c4fd2a6d4c41795

129347829 as geometric shapes

Circle

Radius = n
Diameter 258695658
Circumference 812716378.68838
Area 5.2561549588042E+16

Sphere

Radius = n
Volume 9.0649631041187E+24
Surface area 2.1024619835217E+17
Circumference 812716378.68838

Square

Length = n
Perimeter 517391316
Area 16730860867013241
Diagonal 182925454.03532

Cube

Length = n
Surface area 100385165202079446
Volume 2.1641005304492E+24
Space diagonal 224037011.67673

Equilateral Triangle

Length = n
Perimeter 388043487
Area 7.2446752690082E+15
Altitude 112018505.83837

Triangular Pyramid

Length = n
Surface area 7.2446752690082E+15
Volume 2.5504169337501E+23
Height 60975151.345105