129122446 (number)

129122446 is an even 9-digits composite number following 129122445 and preceding 129122447. In scientific notation, it is written as 1.29122446 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 59136000 positive integers (up to 129122446) that are relatively prime to 129122446.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand four hundred forty-six

Notation

Scientific notation 1.29122446 × 10^8
Engineering notation 1.29122446 × 10^6

Prime Factorization of 129122446

Prime Factorization 2 × 10217 × 71 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129122446
Product of the distinct prime numbers

The prime factorization of 129122446 is 2 × 10217 × 71 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 59, 60, 246, 285, 9205, 5986, 84923, 77087, 654748, 794500, 5126080, 8416255, 43436949, 77282375, 853960704, 757805155, 6706481237, 6729207677

Basic calculations (n = 129122446)

Multiplication

n×y
n×2 258244892
n×3 387367338
n×4 516489784
n×5 645612230

Division

n÷y
n÷2 64561223
n÷3 43040815.333333
n÷3 32280611.5
n÷5 25824489.2

Exponentiation

ny
n2 16672606061022916
n3 2.1528076757937E+24
n4 2.7797579286606E+32
n5 3.5892914303655E+40

Nth Root

y√n
2√n 11363.205797661
3√n 505.43725290122
4√n 106.59833862524
5√n 41.898680768132

Divisors of 129122446

1, 2, 71, 89, 142, 178, 6319, 10217, 12638, 20434, 725407, 909313, 1450814, 1818626, 64561223, 129122446

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 -129122445
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 129122446 can be divided by 16 positive divisors. The sum of these divisors (counting 129122446) is 1, the average is 0.0625.

Base conversion 129122446

Base System Value
2 Binary 111101100100100000010001110
3 Ternary 22222222002200211
4 Quaternary 13230210002032
5 Quinary 231023404241
6 Senary 20451313034
8 Octal 754440216
10 Decimal 129122446
12 Duodecimal 372ab77a
16 Hexadecimal 7b2408e
20 Vigesimal 2070626
36 Base36 24vjim

Cryptographic Hash Functions

md5 34cd00e82833decc9d15906641afa584
sha1 8665115d3bb2fe2a230800f81f6588aaf4876ee6
sha256 69e31067259e14054b63a941e1876853ef485e40268b6d491ef498f0d6b02689
sha512 e505c1c0feef7cb3f849e077739091b6e7b9c650e6eeded152be19b8c419d1268d36866ba9e28b9bf07fff3b1fb5502c92566bfba5139753dd1e29d620404ed8
ripemd-160 6c15e1ce607910cf665ad47eff3e3bb1a542e547

129122446 as geometric shapes

Circle

Radius = n
Diameter 258244892
Circumference 811300255.53429
Area 5.2378536717506E+16

Sphere

Radius = n
Volume 9.0176597051536E+24
Surface area 2.0951414687002E+17
Circumference 811300255.53429

Square

Length = n
Perimeter 516489784
Area 16672606061022916
Diagonal 182606714.33999

Cube

Length = n
Surface area 100035636366137496
Volume 2.1528076757937E+24
Space diagonal 223646636.86957

Equilateral Triangle

Length = n
Perimeter 387367338
Area 7.2194501980681E+15
Altitude 111823318.43478

Triangular Pyramid

Length = n
Surface area 7.2194501980681E+15
Volume 2.537108176907E+23
Height 60868904.779996