129722439 (number)

129722439 is an odd 9-digits composite number following 129722438 and preceding 129722440. In scientific notation, it is written as 1.29722439 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 66924000 positive integers (up to 129722439) that are relatively prime to 129722439.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred twenty-two thousand four hundred thirty-nine

Notation

Scientific notation 1.29722439 × 10^8
Engineering notation 1.29722439 × 10^6

Prime Factorization of 129722439

Prime Factorization 231 × 151 × 3719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129722439
Product of the distinct prime numbers

The prime factorization of 129722439 is 231 × 151 × 3719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 75, 46, 383, 162, 8622, 323, 18298, 85996, 152766, 531165, 1385494, 4149436, 35497600, 98731211, 520340297, 745263518, 8659286339, 477388651

Basic calculations (n = 129722439)

Multiplication

n×y
n×2 259444878
n×3 389167317
n×4 518889756
n×5 648612195

Division

n÷y
n÷2 64861219.5
n÷3 43240813
n÷3 32430609.75
n÷5 25944487.8

Exponentiation

ny
n2 16827911180108721
n3 2.1829576815591E+24
n4 2.8317859468563E+32
n5 3.6734617975212E+40

Nth Root

y√n
2√n 11389.575892016
3√n 506.21891484182
4√n 106.72195599789
5√n 41.93754669829

Divisors of 129722439

1, 151, 231, 3719, 34881, 561569, 859089, 129722439

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 -129722438
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 129722439 can be divided by 8 positive divisors. The sum of these divisors (counting 129722439) is 1, the average is 0.125.

Base conversion 129722439

Base System Value
2 Binary 111101110110110100001000111
3 Ternary 100001002120201210
4 Quaternary 13232312201013
5 Quinary 231202104224
6 Senary 20512222503
8 Octal 756664107
10 Decimal 129722439
12 Duodecimal 3753aa33
16 Hexadecimal 7bb6847
20 Vigesimal 20af61j
36 Base36 258eh3

Cryptographic Hash Functions

md5 d5ffb518180e03d2cf9e3490237b41da
sha1 72e6469c138acf2797efbfc3e276565d71a17818
sha256 9e515df826f5f3030a86c4aa745e1336b2f699a7f82dd8cf65d70074679023c9
sha512 6e56d2f4f0b16876101343a60f3f37fb870ab2cc1df4f0b0e72913f589e7989864809e1e0f91c1330bc52b52411c3350f1af00be2183c0ebe01e48ebf909bfbf
ripemd-160 7fc574fdb328953ceca27ec72b1661835b44d183

129722439 as geometric shapes

Circle

Radius = n
Diameter 259444878
Circumference 815070122.7363
Area 5.2866442138691E+16

Sphere

Radius = n
Volume 9.1439517539778E+24
Surface area 2.1146576855476E+17
Circumference 815070122.7363

Square

Length = n
Perimeter 518889756
Area 16827911180108721
Diagonal 183455232.57792

Cube

Length = n
Surface area 100967467080652326
Volume 2.1829576815591E+24
Space diagonal 224685855.22975

Equilateral Triangle

Length = n
Perimeter 389167317
Area 7.2866992873012E+15
Altitude 112342927.61488

Triangular Pyramid

Length = n
Surface area 7.2866992873012E+15
Volume 2.5726402994561E+23
Height 61151744.192639