129122434 (number)

129122434 is an even 9-digits composite number following 129122433 and preceding 129122435. In scientific notation, it is written as 1.29122434 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 55260000 positive integers (up to 129122434) that are relatively prime to 129122434.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand four hundred thirty-four

Notation

Scientific notation 1.29122434 × 10^8
Engineering notation 1.29122434 × 10^6

Prime Factorization of 129122434

Prime Factorization 2 × 7 × 751 × 12281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129122434
Product of the distinct prime numbers

The prime factorization of 129122434 is 2 × 7 × 751 × 12281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122434)

Multiplication

n×y
n×2 258244868
n×3 387367302
n×4 516489736
n×5 645612170

Division

n÷y
n÷2 64561217
n÷3 43040811.333333
n÷3 32280608.5
n÷5 25824486.8

Exponentiation

ny
n2 16672602962084356
n3 2.1528070755799E+24
n4 2.779756895313E+32
n5 3.589289762511E+40

Nth Root

y√n
2√n 11363.205269641
3√n 505.43723724361
4√n 106.59833614856
5√n 41.89867998936

Divisors of 129122434

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 -129122433
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 129122434 can be divided by 16 positive divisors. The sum of these divisors (counting 129122434) is 1, the average is 0.0625.

Base conversion 129122434

Base System Value
2 Binary 111101100100100000010000010
3 Ternary 22222222002200101
4 Quaternary 13230210002002
5 Quinary 231023404214
6 Senary 20451313014
8 Octal 754440202
10 Decimal 129122434
12 Duodecimal 372ab76a
16 Hexadecimal 7b24082
20 Vigesimal 207061e
36 Base36 24vjia

Cryptographic Hash Functions

md5 a32815906dcd62193d1c8acf551b5ded
sha1 364ad1d3c01247b9f0dbcb90801d3414bdb71bbb
sha256 cb73ef37895b269551fe84485e9f984a2cfe747854ffe6fc24b0910ed9c89b25
sha512 1cff0d4d03024fa3e2cdf1abb1056f4c08c0faad39c66bdee6bf052bf412515a2d4e18c4bc9a38e8714c00cf8eb1788141737db95236ef6ee4f0afa876f39768
ripemd-160 0a75ed48b56aaed5b73b169a0fd207232e536b0b

129122434 as geometric shapes

Circle

Radius = n
Diameter 258244868
Circumference 811300180.13607
Area 5.2378526981904E+16

Sphere

Radius = n
Volume 9.0176571909841E+24
Surface area 2.0951410792761E+17
Circumference 811300180.13607

Square

Length = n
Perimeter 516489736
Area 16672602962084356
Diagonal 182606697.36942

Cube

Length = n
Surface area 100035617772506136
Volume 2.1528070755799E+24
Space diagonal 223646616.08496

Equilateral Triangle

Length = n
Perimeter 387367302
Area 7.2194488561884E+15
Altitude 111823308.04248

Triangular Pyramid

Length = n
Surface area 7.2194488561884E+15
Volume 2.5371074695483E+23
Height 60868899.123142