129122572 (number)

129122572 is an even 9-digits composite number following 129122571 and preceding 129122573. In scientific notation, it is written as 1.29122572 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 64561284 positive integers (up to 129122572) that are relatively prime to 129122572.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29122572 × 10^8
Engineering notation 1.29122572 × 10^6

Prime Factorization of 129122572

Prime Factorization 2 × 2 × 32280643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64561286
Product of the distinct prime numbers

The prime factorization of 129122572 is 2 × 2 × 32280643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 38, 14, 227, 923, 2304, 5538, 89890, 72131, 186439, 215848, 3868961, 9871887, 50181438, 68940480, 45380504, 726482650, 8155888039, 5502235684

Basic calculations (n = 129122572)

Multiplication

n×y
n×2 258245144
n×3 387367716
n×4 516490288
n×5 645612860

Division

n÷y
n÷2 64561286
n÷3 43040857.333333
n÷3 32280643
n÷5 25824514.4

Exponentiation

ny
n2 16672638599895184
n3 2.1528139780449E+24
n4 2.7797687788271E+32
n5 3.5893089428746E+40

Nth Root

y√n
2√n 11363.21134187
3√n 505.43741730608
4√n 106.59836463037
5√n 41.898688945225

Divisors of 129122572

1, 2, 4, 32280643, 64561286, 129122572

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122572 can be divided by 6 positive divisors. The sum of these divisors (counting 129122572) is 1, the average is 0.16666666666667.

Base conversion 129122572

Base System Value
2 Binary 111101100100100000100001100
3 Ternary 22222222002212111
4 Quaternary 13230210010030
5 Quinary 231023410242
6 Senary 20451313404
8 Octal 754440414
10 Decimal 129122572
12 Duodecimal 372ab864
16 Hexadecimal 7b2410c
20 Vigesimal 207068c
36 Base36 24vjm4

Cryptographic Hash Functions

md5 78401fefcdd962ef4f529031abf07ed7
sha1 6c2c38bc8c1428d6ec5632c4a74f8889f92710ce
sha256 da5b84ca90d89925342655945dc11787b9e441651d73fda5cb69504099545974
sha512 8f4e7da7009ce1aa1eba277afae6ad4bddf5a0dbaa54428dab188f7d77762ca625bd55d9cba2e81139bdec09bdf89bd018124485d7bf44f352f4b2f0af689435
ripemd-160 cb2143c77a62153430b21b5e56172afd94f09585

129122572 as geometric shapes

Circle

Radius = n
Diameter 258245144
Circumference 811301047.21564
Area 5.2378638941388E+16

Sphere

Radius = n
Volume 9.0176861039619E+24
Surface area 2.0951455576555E+17
Circumference 811301047.21564

Square

Length = n
Perimeter 516490288
Area 16672638599895184
Diagonal 182606892.5309

Cube

Length = n
Surface area 100035831599371104
Volume 2.1528139780449E+24
Space diagonal 223646855.10797

Equilateral Triangle

Length = n
Perimeter 387367716
Area 7.2194642878131E+15
Altitude 111823427.55399

Triangular Pyramid

Length = n
Surface area 7.2194642878131E+15
Volume 2.5371156041813E+23
Height 60868964.176965