129776872 (number)

129776872 is an even 9-digits composite number following 129776871 and preceding 129776873. In scientific notation, it is written as 1.29776872 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 63788400 positive integers (up to 129776872) that are relatively prime to 129776872.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-six thousand eight hundred seventy-two

Notation

Scientific notation 1.29776872 × 10^8
Engineering notation 1.29776872 × 10^6

Prime Factorization of 129776872

Prime Factorization 2 × 2 × 2 × 59 × 274951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32444218
Product of the distinct prime numbers

The prime factorization of 129776872 is 2 × 2 × 2 × 59 × 274951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 22, 43, 50, 215, 1442, 3631, 7107, 42544, 406619, 952545, 6944997, 4826499, 36765084, 22789702, 180501496, 237270813, 4263435186, 290491046

Basic calculations (n = 129776872)

Multiplication

n×y
n×2 259553744
n×3 389330616
n×4 519107488
n×5 648884360

Division

n÷y
n÷2 64888436
n÷3 43258957.333333
n÷3 32444218
n÷5 25955374.4

Exponentiation

ny
n2 16842036506104384
n3 2.185706815872E+24
n4 2.8365419367295E+32
n5 3.6811753984558E+40

Nth Root

y√n
2√n 11391.965238711
3√n 506.28970999792
4√n 106.73314967109
5√n 41.941065601327

Divisors of 129776872

1, 2, 4, 8, 59, 118, 236, 472, 274951, 549902, 1099804, 2199608, 16222109, 32444218, 64888436, 129776872

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 -129776871
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 129776872 can be divided by 16 positive divisors. The sum of these divisors (counting 129776872) is 1, the average is 0.0625.

Base conversion 129776872

Base System Value
2 Binary 111101111000011110011101000
3 Ternary 100001012100101211
4 Quaternary 13233003303220
5 Quinary 231210324442
6 Senary 20513322504
8 Octal 757036350
10 Decimal 129776872
12 Duodecimal 37566434
16 Hexadecimal 7bc3ce8
20 Vigesimal 20b223c
36 Base36 259kh4

Cryptographic Hash Functions

md5 43db8c7df34c210fe2d5a9152589b3ef
sha1 91cff24d985e91b965a36b7aab81aec34b9b7326
sha256 3a626daade5fe6dd91edc690e2a4ab475a42c9b8cc18fd2699996440fe36b0d1
sha512 220d98caedc52679dfd3d3e75f426468e0d04a3251319297ef38a427395882e29f479cff797a6602082bdf1c44c870953e80ec9877ae78fd74963fac7ac8c535
ripemd-160 c84e1cf529e108b97b77e64df144d19c96accd12

129776872 as geometric shapes

Circle

Radius = n
Diameter 259553744
Circumference 815412135.36213
Area 5.2910818159069E+16

Sphere

Radius = n
Volume 9.1554673008596E+24
Surface area 2.1164327263627E+17
Circumference 815412135.36213

Square

Length = n
Perimeter 519107488
Area 16842036506104384
Diagonal 183532212.46476

Cube

Length = n
Surface area 101052219036626304
Volume 2.185706815872E+24
Space diagonal 224780135.95136

Equilateral Triangle

Length = n
Perimeter 389330616
Area 7.2928157328757E+15
Altitude 112390067.97568

Triangular Pyramid

Length = n
Surface area 7.2928157328757E+15
Volume 2.5758801853146E+23
Height 61177404.154919