129122571 (number)

129122571 is an odd 9-digits composite number following 129122570 and preceding 129122572. In scientific notation, it is written as 1.29122571 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 83188800 positive integers (up to 129122571) that are relatively prime to 129122571.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand five hundred seventy-one

Notation

Scientific notation 1.29122571 × 10^8
Engineering notation 1.29122571 × 10^6

Prime Factorization of 129122571

Prime Factorization 3 × 41 × 107 × 9811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129122571
Product of the distinct prime numbers

The prime factorization of 129122571 is 3 × 41 × 107 × 9811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122571)

Multiplication

n×y
n×2 258245142
n×3 387367713
n×4 516490284
n×5 645612855

Division

n÷y
n÷2 64561285.5
n÷3 43040857
n÷3 32280642.75
n÷5 25824514.2

Exponentiation

ny
n2 16672638341650041
n3 2.152813928027E+24
n4 2.7797686927146E+32
n5 3.5893088038862E+40

Nth Root

y√n
2√n 11363.211297868
3√n 505.43741600128
4√n 106.59836442398
5√n 41.898688880328

Divisors of 129122571

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 -129122570
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 129122571 can be divided by 16 positive divisors. The sum of these divisors (counting 129122571) is 1, the average is 0.0625.

Base conversion 129122571

Base System Value
2 Binary 111101100100100000100001011
3 Ternary 22222222002212110
4 Quaternary 13230210010023
5 Quinary 231023410241
6 Senary 20451313403
8 Octal 754440413
10 Decimal 129122571
12 Duodecimal 372ab863
16 Hexadecimal 7b2410b
20 Vigesimal 207068b
36 Base36 24vjm3

Cryptographic Hash Functions

md5 96a22c082354ad6f76f154c2e9aab6a8
sha1 c3a94f2397b9633b5a180721bd9affbb619f6206
sha256 254680cdafc26a5dea043eea1ab49d94a0eff6192001fd9afe5978c9d37e4b37
sha512 19409cbfc1ca1d82c3a8225fa916529d307c88ec1e7eb34e189057c82f3417b0dfb2c50cc9f8ded3fbf964c7bbf6f60d9779456c6ea1d46c650615f23c72d142
ripemd-160 c42cfe4e16d32e24214e89cdf2e390b986ea5775

129122571 as geometric shapes

Circle

Radius = n
Diameter 258245142
Circumference 811301040.93245
Area 5.2378638130087E+16

Sphere

Radius = n
Volume 9.0176858944473E+24
Surface area 2.0951455252035E+17
Circumference 811301040.93245

Square

Length = n
Perimeter 516490284
Area 16672638341650041
Diagonal 182606891.11668

Cube

Length = n
Surface area 100035830049900246
Volume 2.152813928027E+24
Space diagonal 223646853.37592

Equilateral Triangle

Length = n
Perimeter 387367713
Area 7.2194641759897E+15
Altitude 111823426.68796

Triangular Pyramid

Length = n
Surface area 7.2194641759897E+15
Volume 2.5371155452346E+23
Height 60868963.705561