129343840 (number)

129343840 is an even 9-digits composite number following 129343839 and preceding 129343841. In scientific notation, it is written as 1.29343840 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 51737472 positive integers (up to 129343840) that are relatively prime to 129343840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29343840 × 10^8
Engineering notation 1.29343840 × 10^6

Prime Factorization of 129343840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 808399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8083990
Product of the distinct prime numbers

The prime factorization of 129343840 is 2 × 2 × 2 × 2 × 2 × 5 × 808399. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 48, 99, 983, 421, 2596, 1605, 6988, 22864, 963509, 187423, 4698998, 495689, 78050697, 94965817, 884905741, 489915504, 4671586156, 1471255468

Basic calculations (n = 129343840)

Multiplication

n×y
n×2 258687680
n×3 388031520
n×4 517375360
n×5 646719200

Division

n÷y
n÷2 64671920
n÷3 43114613.333333
n÷3 32335960
n÷5 25868768

Exponentiation

ny
n2 16729828945945600
n3 2.1639003184118E+24
n4 2.798871765606E+32
n5 3.6201682183106E+40

Nth Root

y√n
2√n 11372.943330554
3√n 505.72596304747
4√n 106.64400278757
5√n 41.913038862179

Divisors of 129343840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 808399, 1616798, 3233596, 4041995, 6467192, 8083990, 12934384, 16167980, 25868768, 32335960, 64671920, 129343840

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129343839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129343840 can be divided by 24 positive divisors. The sum of these divisors (counting 129343840) is 1, the average is 0.041666666666667.

Base conversion 129343840

Base System Value
2 Binary 111101101011010000101100000
3 Ternary 100000101100101121
4 Quaternary 13231122011200
5 Quinary 231103000330
6 Senary 20500142024
8 Octal 755320540
10 Decimal 129343840
12 Duodecimal 37397914
16 Hexadecimal 7b5a160
20 Vigesimal 2087jc0
36 Base36 250acg

Cryptographic Hash Functions

md5 1015c9e5cca14106d4045f05713bb00e
sha1 de72c22fc7776c3c8bf1b2f749f4eef50ae878b8
sha256 4472aee19cac84756c54ca5634a618125ec94269d12c2655ccd50271b313afd9
sha512 86c3a4ec054f79afe8e52fdde3f576bbc06e69c3db1df8e42f6e411c7b8a37325444095f6d257b9ee86065274d3cb8a96191f8925546cca27074f58857ccc36d
ripemd-160 fbcff3c654d6a9df07f39b938cb0904733e7a934

129343840 as geometric shapes

Circle

Radius = n
Diameter 258687680
Circumference 812691315.06219
Area 5.2558307712397E+16

Sphere

Radius = n
Volume 9.0641244578973E+24
Surface area 2.1023323084959E+17
Circumference 812691315.06219

Square

Length = n
Perimeter 517375360
Area 16729828945945600
Diagonal 182919812.73742

Cube

Length = n
Surface area 100378973675673600
Volume 2.1639003184118E+24
Space diagonal 224030102.52606

Equilateral Triangle

Length = n
Perimeter 388031520
Area 7.2442284340786E+15
Altitude 112015051.26303

Triangular Pyramid

Length = n
Surface area 7.2442284340786E+15
Volume 2.5501809816011E+23
Height 60973270.912472