129444831 (number)

129444831 is an odd 9-digits composite number following 129444830 and preceding 129444832. In scientific notation, it is written as 1.29444831 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 84191040 positive integers (up to 129444831) that are relatively prime to 129444831.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-four thousand eight hundred thirty-one

Notation

Scientific notation 1.29444831 × 10^8
Engineering notation 1.29444831 × 10^6

Prime Factorization of 129444831

Prime Factorization 27 × 41 × 116933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129444831
Product of the distinct prime numbers

The prime factorization of 129444831 is 27 × 41 × 116933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129444831)

Multiplication

n×y
n×2 258889662
n×3 388334493
n×4 517779324
n×5 647224155

Division

n÷y
n÷2 64722415.5
n÷3 43148277
n÷3 32361207.75
n÷5 25888966.2

Exponentiation

ny
n2 16755964272618561
n3 2.1689729635111E+24
n4 2.8076233870527E+32
n5 3.6343233484868E+40

Nth Root

y√n
2√n 11377.382431825
3√n 505.85755154262
4√n 106.66481346641
5√n 41.919581915694

Divisors of 129444831

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 -129444830
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 129444831 can be divided by 8 positive divisors. The sum of these divisors (counting 129444831) is 1, the average is 0.125.

Base conversion 129444831

Base System Value
2 Binary 111101101110010101111011111
3 Ternary 100000120110221000
4 Quaternary 13231302233133
5 Quinary 231114213311
6 Senary 20502241343
8 Octal 755625737
10 Decimal 129444831
12 Duodecimal 37426253
16 Hexadecimal 7b72bdf
20 Vigesimal 2090c1b
36 Base36 252g9r

Cryptographic Hash Functions

md5 b6c6524cadc1c28e353bb702deeee561
sha1 ae8f2c689781d79f18ea59ed21b1cbe2134ea9c1
sha256 90365f5e4ab7ed3c14f04e7c302a7fe7dc77f742aa00a5ac4d5c7da0b175fefd
sha512 ef6cf0a48bafa6ecb1c744d7eb4ab340f9df2af45f3445c520fc2a8198dc1476f907546a638874cd92ce0898345ae44018ede18d39e4784092c0e4c0a762129f
ripemd-160 c5d0bff594a52bf61ff63e7ee4e64adcc6eb1e76

129444831 as geometric shapes

Circle

Radius = n
Diameter 258889662
Circumference 813325860.22954
Area 5.2640414262672E+16

Sphere

Radius = n
Volume 9.085372704002E+24
Surface area 2.1056165705069E+17
Circumference 813325860.22954

Square

Length = n
Perimeter 517779324
Area 16755964272618561
Diagonal 183062635.57929

Cube

Length = n
Surface area 100535785635711366
Volume 2.1689729635111E+24
Space diagonal 224205024.06917

Equilateral Triangle

Length = n
Perimeter 388334493
Area 7.2555453624961E+15
Altitude 112102512.03458

Triangular Pyramid

Length = n
Surface area 7.2555453624961E+15
Volume 2.5561591511817E+23
Height 61020878.526431