129122312 (number)

129122312 is an even 9-digits composite number following 129122311 and preceding 129122313. In scientific notation, it is written as 1.29122312 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 58691920 positive integers (up to 129122312) that are relatively prime to 129122312.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand three hundred twelve

Notation

Scientific notation 1.29122312 × 10^8
Engineering notation 1.29122312 × 10^6

Prime Factorization of 129122312

Prime Factorization 2 × 2 × 2 × 11 × 1467299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32280578
Product of the distinct prime numbers

The prime factorization of 129122312 is 2 × 2 × 2 × 11 × 1467299. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122312)

Multiplication

n×y
n×2 258244624
n×3 387366936
n×4 516489248
n×5 645611560

Division

n÷y
n÷2 64561156
n÷3 43040770.666667
n÷3 32280578
n÷5 25824462.4

Exponentiation

ny
n2 16672571456225344
n3 2.152800973413E+24
n4 2.7797463896294E+32
n5 3.589272806026E+40

Nth Root

y√n
2√n 11363.199901436
3√n 505.43707805784
4√n 106.59831096897
5√n 41.89867207185

Divisors of 129122312

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 -129122311
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 129122312 can be divided by 16 positive divisors. The sum of these divisors (counting 129122312) is 1, the average is 0.0625.

Base conversion 129122312

Base System Value
2 Binary 111101100100100000000001000
3 Ternary 22222222002111212
4 Quaternary 13230210000020
5 Quinary 231023403222
6 Senary 20451312252
8 Octal 754440010
10 Decimal 129122312
12 Duodecimal 372ab688
16 Hexadecimal 7b24008
20 Vigesimal 20705fc
36 Base36 24vjew

Cryptographic Hash Functions

md5 0fd3ae2c1eac8ef75d4fa0be3862555d
sha1 e768b9619ef6917385dca3b950aafb10f494f124
sha256 8ae7630c6f7b39b9b567f39b16a929a8f72b80dfcf66b7b2197e18209634d165
sha512 7c81c7441d6699855408ee90f4369f83a646c140db62331b2c77fd9c572cfe6c33059064e8cd8d97720ca92e32a078ad85c54b8cd184f4c426dc1df57185cb62
ripemd-160 d66fb9f697038a5b9d8ce59df2fca902b67d2c14

129122312 as geometric shapes

Circle

Radius = n
Diameter 258244624
Circumference 811299413.58746
Area 5.2378428003328E+16

Sphere

Radius = n
Volume 9.0176316302871E+24
Surface area 2.0951371201331E+17
Circumference 811299413.58746

Square

Length = n
Perimeter 516489248
Area 16672571456225344
Diagonal 182606524.83537

Cube

Length = n
Surface area 100035428737352064
Volume 2.152800973413E+24
Space diagonal 223646404.77476

Equilateral Triangle

Length = n
Perimeter 387366936
Area 7.2194352137512E+15
Altitude 111823202.38738

Triangular Pyramid

Length = n
Surface area 7.2194352137512E+15
Volume 2.5371002780756E+23
Height 60868841.61179