129432846 (number)

129432846 is an even 9-digits composite number following 129432845 and preceding 129432847. In scientific notation, it is written as 1.29432846 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 43144280 positive integers (up to 129432846) that are relatively prime to 129432846.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-two thousand eight hundred forty-six

Notation

Scientific notation 1.29432846 × 10^8
Engineering notation 1.29432846 × 10^6

Prime Factorization of 129432846

Prime Factorization 2 × 3 × 21572141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129432846
Product of the distinct prime numbers

The prime factorization of 129432846 is 2 × 3 × 21572141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 13, 16, 296, 543, 1676, 3499, 99182, 71873, 289920, 185629, 4270694, 906496, 80088078, 2487543, 106310745, 36086547, 9037289320, 2575885329

Basic calculations (n = 129432846)

Multiplication

n×y
n×2 258865692
n×3 388298538
n×4 517731384
n×5 647164230

Division

n÷y
n÷2 64716423
n÷3 43144282
n÷3 32358211.5
n÷5 25886569.2

Exponentiation

ny
n2 16752861623659716
n3 2.1683705585945E+24
n4 2.8065837258149E+32
n5 3.6326411916951E+40

Nth Root

y√n
2√n 11376.855716761
3√n 505.84193899729
4√n 106.66234441808
5√n 41.918805639356

Divisors of 129432846

1, 2, 3, 6, 21572141, 43144282, 64716423, 129432846

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 -129432845
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 129432846 can be divided by 8 positive divisors. The sum of these divisors (counting 129432846) is 1, the average is 0.125.

Base conversion 129432846

Base System Value
2 Binary 111101101101111110100001110
3 Ternary 100000112212111010
4 Quaternary 13231233310032
5 Quinary 231113322341
6 Senary 20502110050
8 Octal 755576416
10 Decimal 129432846
12 Duodecimal 3741b326
16 Hexadecimal 7b6fd0e
20 Vigesimal 208j226
36 Base36 25270u

Cryptographic Hash Functions

md5 6732b2fcb7aa5dcfd5429e07b4d13cb0
sha1 0f528e306d4c2e8d23f330fdf113952dbe43c8ed
sha256 50a44d45f7f649c6515babd596a4a0f2002155aba86a133c1105c088abca586d
sha512 04b5bd2941ded4c257a605e923e19f6304510dbf23441aa8024eb4ded7c4c3e79fdce08646ad8d4e847ded73df421c11647c1dabf0842e5b5b9d5df6b569c252
ripemd-160 674cf7d2ab117220e7b685273500b5d0242dd9dd

129432846 as geometric shapes

Circle

Radius = n
Diameter 258865692
Circumference 813250556.25364
Area 5.2630667003496E+16

Sphere

Radius = n
Volume 9.0828493561877E+24
Surface area 2.1052266801398E+17
Circumference 813250556.25364

Square

Length = n
Perimeter 517731384
Area 16752861623659716
Diagonal 183045686.22975

Cube

Length = n
Surface area 100517169741958296
Volume 2.1683705585945E+24
Space diagonal 224184265.44024

Equilateral Triangle

Length = n
Perimeter 388298538
Area 7.2542018760874E+15
Altitude 112092132.72012

Triangular Pyramid

Length = n
Surface area 7.2542018760874E+15
Volume 2.555449210179E+23
Height 61015228.743249