129432844 (number)

129432844 is an even 9-digits composite number following 129432843 and preceding 129432845. In scientific notation, it is written as 1.29432844 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 64666800 positive integers (up to 129432844) that are relatively prime to 129432844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29432844 × 10^8
Engineering notation 1.29432844 × 10^6

Prime Factorization of 129432844

Prime Factorization 2 × 2 × 1381 × 23431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64716422
Product of the distinct prime numbers

The prime factorization of 129432844 is 2 × 2 × 1381 × 23431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129432844)

Multiplication

n×y
n×2 258865688
n×3 388298532
n×4 517731376
n×5 647164220

Division

n÷y
n÷2 64716422
n÷3 43144281.333333
n÷3 32358211
n÷5 25886568.8

Exponentiation

ny
n2 16752861105928336
n3 2.1683704580773E+24
n4 2.8065835523453E+32
n5 3.6326409110367E+40

Nth Root

y√n
2√n 11376.855628863
3√n 505.84193639186
4√n 106.66234400604
5√n 41.91880550981

Divisors of 129432844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129432843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129432844 can be divided by 12 positive divisors. The sum of these divisors (counting 129432844) is 1, the average is 0.083333333333333.

Base conversion 129432844

Base System Value
2 Binary 111101101101111110100001100
3 Ternary 100000112212111001
4 Quaternary 13231233310030
5 Quinary 231113322334
6 Senary 20502110044
8 Octal 755576414
10 Decimal 129432844
12 Duodecimal 3741b324
16 Hexadecimal 7b6fd0c
20 Vigesimal 208j224
36 Base36 25270s

Cryptographic Hash Functions

md5 355ef5e4a12d2d70b021a69d15f7cbf6
sha1 83d8e5c7320f3b63091b3d112cfe27d2af6a64a2
sha256 06eb815c8f704e8c9ff9e64f8b832541ed2b4005a70d58d23a6a5b8857054015
sha512 72502d8d13d6b4d794d2e7207910d5695e88c2c2e0f5cf292f2f412a8e2e1dd248ed959d4743b7b6a1e7150b3b7140311727edcd39b745acc2339e9d3999230f
ripemd-160 550bcffbc91a067bd32fa8ef9b76c69963e3e381

129432844 as geometric shapes

Circle

Radius = n
Diameter 258865688
Circumference 813250543.68727
Area 5.2630665376995E+16

Sphere

Radius = n
Volume 9.0828489351423E+24
Surface area 2.1052266150798E+17
Circumference 813250543.68727

Square

Length = n
Perimeter 517731376
Area 16752861105928336
Diagonal 183045683.40132

Cube

Length = n
Surface area 100517166635570016
Volume 2.1683704580773E+24
Space diagonal 224184261.97614

Equilateral Triangle

Length = n
Perimeter 388298532
Area 7.2542016519031E+15
Altitude 112092130.98807

Triangular Pyramid

Length = n
Surface area 7.2542016519031E+15
Volume 2.5554490917184E+23
Height 61015227.80044