129849460 (number)

129849460 is an even 9-digits composite number following 129849459 and preceding 129849461. In scientific notation, it is written as 1.29849460 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 72 positive divisors. There are 46725120 positive integers (up to 129849460) that are relatively prime to 129849460.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred forty-nine thousand four hundred sixty

Notation

Scientific notation 1.29849460 × 10^8
Engineering notation 1.29849460 × 10^6

Prime Factorization of 129849460

Prime Factorization 2 × 2 × 5 × 13 × 13 × 41 × 937

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4994210
Product of the distinct prime numbers

The prime factorization of 129849460 is 2 × 2 × 5 × 13 × 13 × 41 × 937. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129849460)

Multiplication

n×y
n×2 259698920
n×3 389548380
n×4 519397840
n×5 649247300

Division

n÷y
n÷2 64924730
n÷3 43283153.333333
n÷3 32462365
n÷5 25969892

Exponentiation

ny
n2 16860882262291600
n3 2.1893764568821E+24
n4 2.8428935066286E+32
n5 3.6914818667323E+40

Nth Root

y√n
2√n 11395.150723005
3√n 506.38408661821
4√n 106.74807128471
5√n 41.945756324903

Divisors of 129849460

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129849459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129849460 can be divided by 72 positive divisors. The sum of these divisors (counting 129849460) is 1, the average is 0.013888888888889.

Base conversion 129849460

Base System Value
2 Binary 111101111010101100001110100
3 Ternary 100001100000222021
4 Quaternary 13233111201310
5 Quinary 231220140320
6 Senary 20515042524
8 Octal 757254164
10 Decimal 129849460
12 Duodecimal 375a0444
16 Hexadecimal 7bd5874
20 Vigesimal 20bb3d0
36 Base36 25b4hg

Cryptographic Hash Functions

md5 5268bc50fb1feeddc41cf05241727170
sha1 af6ff3c8345a7506b30645c3e2cd2ff8d0327bb4
sha256 aa53faaf9bc805d327ad6b2ad2600638b0f6ed906bff356588809981f39a8357
sha512 9050631441f291cfb97d5943782281097b02877a98c5d4141aa15f8e61f2a191cd954737dbdb16b058c8f3fe515a6aad20a760d49b961bade8e5a6fe60019cbf
ripemd-160 567ce382d171806be37a24801645291f9ff9bd0f

129849460 as geometric shapes

Circle

Radius = n
Diameter 259698920
Circumference 815868219.2172
Area 5.2970023848258E+16

Sphere

Radius = n
Volume 9.1708386571779E+24
Surface area 2.1188009539303E+17
Circumference 815868219.2172

Square

Length = n
Perimeter 519397840
Area 16860882262291600
Diagonal 183634867.39882

Cube

Length = n
Surface area 101165293573749600
Volume 2.1893764568821E+24
Space diagonal 224905862.05538

Equilateral Triangle

Length = n
Perimeter 389548380
Area 7.3009761846815E+15
Altitude 112452931.02769

Triangular Pyramid

Length = n
Surface area 7.3009761846815E+15
Volume 2.5802048987192E+23
Height 61211622.466274