129349818 (number)

129349818 is an even 9-digits composite number following 129349817 and preceding 129349819. In scientific notation, it is written as 1.29349818 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 39799728 positive integers (up to 129349818) that are relatively prime to 129349818.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-nine thousand eight hundred eighteen

Notation

Scientific notation 1.29349818 × 10^8
Engineering notation 1.29349818 × 10^6

Prime Factorization of 129349818

Prime Factorization 2 × 27 × 13 × 184259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129349818
Product of the distinct prime numbers

The prime factorization of 129349818 is 2 × 27 × 13 × 184259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129349818)

Multiplication

n×y
n×2 258699636
n×3 388049454
n×4 517399272
n×5 646749090

Division

n÷y
n÷2 64674909
n÷3 43116606
n÷3 32337454.5
n÷5 25869963.6

Exponentiation

ny
n2 16731375416633124
n3 2.1642003650312E+24
n4 2.7993892333232E+32
n5 3.6210048784151E+40

Nth Root

y√n
2√n 11373.206144267
3√n 505.73375412391
4√n 106.64523498154
5√n 41.913426281502

Divisors of 129349818

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 -129349817
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 129349818 can be divided by 16 positive divisors. The sum of these divisors (counting 129349818) is 1, the average is 0.0625.

Base conversion 129349818

Base System Value
2 Binary 111101101011011100010111010
3 Ternary 100000101122121000
4 Quaternary 13231123202322
5 Quinary 231103143233
6 Senary 20500225430
8 Octal 755334272
10 Decimal 129349818
12 Duodecimal 3739b276
16 Hexadecimal 7b5b8ba
20 Vigesimal 2088eai
36 Base36 250eyi

Cryptographic Hash Functions

md5 81cc78f121931958e742ce3fe3f4bf56
sha1 8c23aeff9a6009baad023b352536b74e56e69892
sha256 dbad2079998ee54655fd40e8896eb53045c57a68f5c50772019fc51e399b7fe9
sha512 733e1fd371984330cfe46c60749f3272397cf0517f9a13cb69a23b5bcab2302289366d8f5b2cbac625992d71dbb2a5a492bf4923e8ed3c31822be13b2e05d543
ripemd-160 db3c5c2b69c59db531a7369ebb3a0c4a8896e408

129349818 as geometric shapes

Circle

Radius = n
Diameter 258699636
Circumference 812728875.94395
Area 5.2563166093347E+16

Sphere

Radius = n
Volume 9.0653812902377E+24
Surface area 2.1025266437339E+17
Circumference 812728875.94395

Square

Length = n
Perimeter 517399272
Area 16731375416633124
Diagonal 182928266.90609

Cube

Length = n
Surface area 100388252499798744
Volume 2.1642003650312E+24
Space diagonal 224040456.72579

Equilateral Triangle

Length = n
Perimeter 388049454
Area 7.2448980755294E+15
Altitude 112020228.36289

Triangular Pyramid

Length = n
Surface area 7.2448980755294E+15
Volume 2.5505345899332E+23
Height 60976088.968697