129122408 (number)

129122408 is an even 9-digits composite number following 129122407 and preceding 129122409. In scientific notation, it is written as 1.29122408 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 64507248 positive integers (up to 129122408) that are relatively prime to 129122408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29122408 × 10^8
Engineering notation 1.29122408 × 10^6

Prime Factorization of 129122408

Prime Factorization 2 × 2 × 2 × 1327 × 12163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32280602
Product of the distinct prime numbers

The prime factorization of 129122408 is 2 × 2 × 2 × 1327 × 12163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 34, 24, 221, 251, 8110, 9464, 62147, 81241, 773832, 626697, 465899, 5326409, 83386402, 96083398, 192465460, 365946918, 9068702770, 7004196231

Basic calculations (n = 129122408)

Multiplication

n×y
n×2 258244816
n×3 387367224
n×4 516489632
n×5 645612040

Division

n÷y
n÷2 64561204
n÷3 43040802.666667
n÷3 32280602
n÷5 25824481.6

Exponentiation

ny
n2 16672596247718464
n3 2.1528057751172E+24
n4 2.7797546563944E+32
n5 3.5892861488285E+40

Nth Root

y√n
2√n 11363.204125598
3√n 505.43720331878
4√n 106.59833078242
5√n 41.898678302023

Divisors of 129122408

1, 2, 4, 8, 1327, 2654, 5308, 10616, 12163, 24326, 48652, 97304, 16140301, 32280602, 64561204, 129122408

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 -129122407
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 129122408 can be divided by 16 positive divisors. The sum of these divisors (counting 129122408) is 1, the average is 0.0625.

Base conversion 129122408

Base System Value
2 Binary 111101100100100000001101000
3 Ternary 22222222002122102
4 Quaternary 13230210001220
5 Quinary 231023404113
6 Senary 20451312532
8 Octal 754440150
10 Decimal 129122408
12 Duodecimal 372ab748
16 Hexadecimal 7b24068
20 Vigesimal 2070608
36 Base36 24vjhk

Cryptographic Hash Functions

md5 6cb1398de284ffe45a95a46906c5f186
sha1 2ea8f283922b6c6f4d42e2fd477ec37fb3a72b8d
sha256 2b684ee44d0d4949f51ca9f859f03447774f3ac654193cc275fa5187aaa7c63d
sha512 16acb72aebdf594e3e465de15c92bd02572885f3f09ffc9db21bffa5840b06c47290a44052531296d14f0502326375157881a1c10ae9d6e073450d798540d30e
ripemd-160 071400c44cedd47e3f9d93a6af1b6a206e2e491c

129122408 as geometric shapes

Circle

Radius = n
Diameter 258244816
Circumference 811300016.77325
Area 5.2378505888101E+16

Sphere

Radius = n
Volume 9.0176517436184E+24
Surface area 2.095140235524E+17
Circumference 811300016.77325

Square

Length = n
Perimeter 516489632
Area 16672596247718464
Diagonal 182606660.59987

Cube

Length = n
Surface area 100035577486310784
Volume 2.1528057751172E+24
Space diagonal 223646571.05164

Equilateral Triangle

Length = n
Perimeter 387367224
Area 7.2194459487826E+15
Altitude 111823285.52582

Triangular Pyramid

Length = n
Surface area 7.2194459487826E+15
Volume 2.5371059369382E+23
Height 60868886.866624