129021171 (number)

129021171 is an odd 9-digits composite number following 129021170 and preceding 129021172. In scientific notation, it is written as 1.29021171 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 85985760 positive integers (up to 129021171) that are relatively prime to 129021171.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29021171 × 10^8
Engineering notation 1.29021171 × 10^6

Prime Factorization of 129021171

Prime Factorization 3 × 9781 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129021171
Product of the distinct prime numbers

The prime factorization of 129021171 is 3 × 9781 × 4397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 97, 95, 413, 401, 3196, 6061, 14593, 50768, 48175, 964724, 9968134, 5770603, 64287454, 95217611, 663584098, 726632763, 7002627030, 7007399132

Basic calculations (n = 129021171)

Multiplication

n×y
n×2 258042342
n×3 387063513
n×4 516084684
n×5 645105855

Division

n÷y
n÷2 64510585.5
n÷3 43007057
n÷3 32255292.75
n÷5 25804234.2

Exponentiation

ny
n2 16646462566211241
n3 2.1477460933002E+24
n4 2.7710471596827E+32
n5 3.5752374943849E+40

Nth Root

y√n
2√n 11358.748654671
3√n 505.30507462635
4√n 106.57743032496
5√n 41.892106201255

Divisors of 129021171

1, 3, 4397, 9781, 13191, 29343, 43007057, 129021171

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129021170
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129021171 can be divided by 8 positive divisors. The sum of these divisors (counting 129021171) is 1, the average is 0.125.

Base conversion 129021171

Base System Value
2 Binary 111101100001011010011110011
3 Ternary 22222202221202220
4 Quaternary 13230023103303
5 Quinary 231012134141
6 Senary 20445212123
8 Octal 754132363
10 Decimal 129021171
12 Duodecimal 37261043
16 Hexadecimal 7b0b4f3
20 Vigesimal 2067cib
36 Base36 24tddf

Cryptographic Hash Functions

md5 d18bba6b745583dca06d0e5d4244d075
sha1 0bc1892011cdc2d66e821b80d6b45a2fd6e1f3a6
sha256 3dc21644138212a8a40c67e5d40441f284123fcf2d8932a4675e1402fb09e8cd
sha512 cf8152d054877500b847def8665b22ed84f20840ab319eb5b6793eee3490d45e70a6f847e29eb39869af292b14e459f91c4509ef420af51e51f45c027ce184d3
ripemd-160 dd495da4a6805e744440c7d5edbbfc6c1dab053d

129021171 as geometric shapes

Circle

Radius = n
Diameter 258042342
Circumference 810663925.9423
Area 5.2296404506267E+16

Sphere

Radius = n
Volume 8.9964577979843E+24
Surface area 2.0918561802507E+17
Circumference 810663925.9423

Square

Length = n
Perimeter 516084684
Area 16646462566211241
Diagonal 182463489.86146

Cube

Length = n
Surface area 99878775397267446
Volume 2.1477460933002E+24
Space diagonal 223471223.42403

Equilateral Triangle

Length = n
Perimeter 387063513
Area 7.2081297327428E+15
Altitude 111735611.71202

Triangular Pyramid

Length = n
Surface area 7.2081297327428E+15
Volume 2.5311430447325E+23
Height 60821163.287153