129849305 (number)

129849305 is an odd 9-digits composite number following 129849304 and preceding 129849306. In scientific notation, it is written as 1.29849305 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 103879440 positive integers (up to 129849305) that are relatively prime to 129849305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29849305 × 10^8
Engineering notation 1.29849305 × 10^6

Prime Factorization of 129849305

Prime Factorization 5 × 25969861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129849305
Product of the distinct prime numbers

The prime factorization of 129849305 is 5 × 25969861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129849305)

Multiplication

n×y
n×2 259698610
n×3 389547915
n×4 519397220
n×5 649246525

Division

n÷y
n÷2 64924652.5
n÷3 43283101.666667
n÷3 32462326.25
n÷5 25969861

Exponentiation

ny
n2 16860842008983025
n3 2.1893686165812E+24
n4 2.8428799325189E+32
n5 3.6914598343602E+40

Nth Root

y√n
2√n 11395.143921864
3√n 506.38388512959
4√n 106.74803942867
5√n 41.945746310852

Divisors of 129849305

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129849304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129849305 can be divided by 4 positive divisors. The sum of these divisors (counting 129849305) is 1, the average is 0.25.

Base conversion 129849305

Base System Value
2 Binary 111101111010101011111011001
3 Ternary 100001100000202112
4 Quaternary 13233111133121
5 Quinary 231220134210
6 Senary 20515042105
8 Octal 757253731
10 Decimal 129849305
12 Duodecimal 375a0335
16 Hexadecimal 7bd57d9
20 Vigesimal 20bb355
36 Base36 25b4d5

Cryptographic Hash Functions

md5 db4e777d02727fc389d96b7a35ce5af9
sha1 3d2e619bd5df6afdea7ec7e0e365d37bd99236f7
sha256 1545ba39b54d7d3c50781f1c1c117163ccac0f8c596559ff5e303b6663e20818
sha512 1234e5eff79f0403de0305f5e91412303c46312d68c0347aec674f08630f0dabfcf5d3a3b8faee36885384fad4a238bb8be18b8dea3e4c4a5b6f1d5a96011f14
ripemd-160 c5da8d63ee759b2c7cd79b3d366aea953faa4a8e

129849305 as geometric shapes

Circle

Radius = n
Diameter 259698610
Circumference 815867245.32348
Area 5.2969897388759E+16

Sphere

Radius = n
Volume 9.1708058158023E+24
Surface area 2.1187958955504E+17
Circumference 815867245.32348

Square

Length = n
Perimeter 519397220
Area 16860842008983025
Diagonal 183634648.19572

Cube

Length = n
Surface area 101165052053898150
Volume 2.1893686165812E+24
Space diagonal 224905593.58751

Equilateral Triangle

Length = n
Perimeter 389547915
Area 7.3009587544876E+15
Altitude 112452796.79375

Triangular Pyramid

Length = n
Surface area 7.3009587544876E+15
Volume 2.580195658836E+23
Height 61211549.398574