129343842 (number)

129343842 is an even 9-digits composite number following 129343841 and preceding 129343843. In scientific notation, it is written as 1.29343842 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 41723640 positive integers (up to 129343842) that are relatively prime to 129343842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29343842 × 10^8
Engineering notation 1.29343842 × 10^6

Prime Factorization of 129343842

Prime Factorization 2 × 9 × 31 × 231799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129343842
Product of the distinct prime numbers

The prime factorization of 129343842 is 2 × 9 × 31 × 231799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 56, 11, 915, 310, 4073, 4725, 19012, 32309, 244701, 73832, 1455137, 1073812, 46518524, 2149009, 45662864, 624363085, 2710016487, 2424005904

Basic calculations (n = 129343842)

Multiplication

n×y
n×2 258687684
n×3 388031526
n×4 517375368
n×5 646719210

Division

n÷y
n÷2 64671921
n÷3 43114614
n÷3 32335960.5
n÷5 25868768.4

Exponentiation

ny
n2 16729829463320964
n3 2.1639004187907E+24
n4 2.798871938718E+32
n5 3.6201684981978E+40

Nth Root

y√n
2√n 11372.943418482
3√n 505.7259656541
4√n 106.64400319982
5√n 41.913038991796

Divisors of 129343842

1, 2, 9, 18, 31, 62, 279, 558, 231799, 463598, 2086191, 4172382, 7185769, 14371538, 64671921, 129343842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129343841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129343842 can be divided by 16 positive divisors. The sum of these divisors (counting 129343842) is 1, the average is 0.0625.

Base conversion 129343842

Base System Value
2 Binary 111101101011010000101100010
3 Ternary 100000101100101200
4 Quaternary 13231122011202
5 Quinary 231103000332
6 Senary 20500142030
8 Octal 755320542
10 Decimal 129343842
12 Duodecimal 37397916
16 Hexadecimal 7b5a162
20 Vigesimal 2087jc2
36 Base36 250aci

Cryptographic Hash Functions

md5 241daa1e04be19dafb675b4997ad80fc
sha1 4ba4aa44ab8bc725035d447ee771654b7f68b7b1
sha256 78932273e96fb20a3c28b18b1c9003508fb57f3bee2f0749787c252090c328c3
sha512 5fbe65d188f7afe700bae3d9798bb2bb6069f4db80cd33c77efba4a45b3f6eb38c05b689e20cdddc75318e4977c33bcdedb7d5b802f4cef23a51c9cd20feb325
ripemd-160 eed0ff938809475042a271e2bcb5bfa0b6e91305

129343842 as geometric shapes

Circle

Radius = n
Diameter 258687684
Circumference 812691327.62856
Area 5.2558309337779E+16

Sphere

Radius = n
Volume 9.0641248783638E+24
Surface area 2.1023323735112E+17
Circumference 812691327.62856

Square

Length = n
Perimeter 517375368
Area 16729829463320964
Diagonal 182919815.56584

Cube

Length = n
Surface area 100378976779925784
Volume 2.1639004187907E+24
Space diagonal 224030105.99016

Equilateral Triangle

Length = n
Perimeter 388031526
Area 7.2442286581087E+15
Altitude 112015052.99508

Triangular Pyramid

Length = n
Surface area 7.2442286581087E+15
Volume 2.5501810998989E+23
Height 60973271.855281