129616449 (number)

129616449 is an odd 9-digits composite number following 129616448 and preceding 129616450. In scientific notation, it is written as 1.29616449 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 81327936 positive integers (up to 129616449) that are relatively prime to 129616449.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixteen thousand four hundred forty-nine

Notation

Scientific notation 1.29616449 × 10^8
Engineering notation 1.29616449 × 10^6

Prime Factorization of 129616449

Prime Factorization 3 × 17 × 2541499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129616449
Product of the distinct prime numbers

The prime factorization of 129616449 is 3 × 17 × 2541499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129616449)

Multiplication

n×y
n×2 259232898
n×3 388849347
n×4 518465796
n×5 648082245

Division

n÷y
n÷2 64808224.5
n÷3 43205483
n÷3 32404112.25
n÷5 25923289.8

Exponentiation

ny
n2 16800423851369601
n3 2.1776112813094E+24
n4 2.8225424158567E+32
n5 3.6584792509522E+40

Nth Root

y√n
2√n 11384.922002368
3√n 506.08100818877
4√n 106.70014996413
5√n 41.930691424789

Divisors of 129616449

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 -129616448
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 129616449 can be divided by 8 positive divisors. The sum of these divisors (counting 129616449) is 1, the average is 0.125.

Base conversion 129616449

Base System Value
2 Binary 111101110011100101001000001
3 Ternary 100000220012100020
4 Quaternary 13232130221001
5 Quinary 231140211244
6 Senary 20510044053
8 Octal 756345101
10 Decimal 129616449
12 Duodecimal 374a9629
16 Hexadecimal 7b9ca41
20 Vigesimal 20a2129
36 Base36 2564ox

Cryptographic Hash Functions

md5 10ebeca72fd2ff7644d927580ea631e1
sha1 ed7b23fd041d24dfac1594ffef8cdada5b82b4f6
sha256 28c8dd0fc7090ee1a9f9e7392a66de320c09e406e7917139c2a97e836cf3ec8c
sha512 9487cd18eb2a7d542df28c777572ec9eb4498feee09de0bb8c53dfd5357b55afcf6165b97d281f802b6a6b02867fbaef73d88e1b668eaff82488d278bbda0fd2
ripemd-160 6ba6ebe9b518d469f8637002ead5161430cecea5

129616449 as geometric shapes

Circle

Radius = n
Diameter 259232898
Circumference 814404167.92559
Area 5.2780088148657E+16

Sphere

Radius = n
Volume 9.1215568049813E+24
Surface area 2.1112035259463E+17
Circumference 814404167.92559

Square

Length = n
Perimeter 518465796
Area 16800423851369601
Diagonal 183305340.08244

Cube

Length = n
Surface area 100802543108217606
Volume 2.1776112813094E+24
Space diagonal 224502275.16466

Equilateral Triangle

Length = n
Perimeter 388849347
Area 7.274796924816E+15
Altitude 112251137.58233

Triangular Pyramid

Length = n
Surface area 7.274796924816E+15
Volume 2.566339506337E+23
Height 61101780.02748