129389936 (number)

129389936 is an even 9-digits composite number following 129389935 and preceding 129389937. In scientific notation, it is written as 1.29389936 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 59718336 positive integers (up to 129389936) that are relatively prime to 129389936.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-nine thousand nine hundred thirty-six

Notation

Scientific notation 1.29389936 × 10^8
Engineering notation 1.29389936 × 10^6

Prime Factorization of 129389936

Prime Factorization 2 × 2 × 2 × 2 × 13 × 622067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16173742
Product of the distinct prime numbers

The prime factorization of 129389936 is 2 × 2 × 2 × 2 × 13 × 622067. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 14, 31, 962, 239, 8529, 8857, 24035, 99927, 993348, 850059, 8251854, 8262697, 34903480, 65283873, 141227714, 363288602, 2828007775, 5510239096

Basic calculations (n = 129389936)

Multiplication

n×y
n×2 258779872
n×3 388169808
n×4 517559744
n×5 646949680

Division

n÷y
n÷2 64694968
n÷3 43129978.666667
n÷3 32347484
n÷5 25877987.2

Exponentiation

ny
n2 16741755538084096
n3 2.1662146776003E+24
n4 2.8028637849697E+32
n5 3.6266236575395E+40

Nth Root

y√n
2√n 11374.969714245
3√n 505.78603336138
4√n 106.65350305661
5√n 41.916025858826

Divisors of 129389936

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 622067, 1244134, 2488268, 4976536, 8086871, 9953072, 16173742, 32347484, 64694968, 129389936

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129389935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129389936 can be divided by 20 positive divisors. The sum of these divisors (counting 129389936) is 1, the average is 0.05.

Base conversion 129389936

Base System Value
2 Binary 111101101100101010101110000
3 Ternary 100000110200121212
4 Quaternary 13231211111300
5 Quinary 231110434221
6 Senary 20501135252
8 Octal 755452560
10 Decimal 129389936
12 Duodecimal 373ba528
16 Hexadecimal 7b65570
20 Vigesimal 208degg
36 Base36 2519ww

Cryptographic Hash Functions

md5 ca70a4315df3e0d2d8f97554840f1a5c
sha1 3159ddf8c2402d0bab81ac2a0dd89a0a244ae04d
sha256 26579d1d01b1d5e6950582b323824084bee2c2c06b58d20cfa760d68feaf5d70
sha512 17af5a450b3aeb7e802d16d9bb13bdc85cc5fe2a232160e6750c864b521ec272362818194bae1c1b3c3cbd80d1391f5d33038261c4b88fe0be6fb6334cf171bc
ripemd-160 4b056beae1610e813fda6fd48a918f579608ff9c

129389936 as geometric shapes

Circle

Radius = n
Diameter 258779872
Circumference 812980944.77211
Area 5.2595776206641E+16

Sphere

Radius = n
Volume 9.0738188229968E+24
Surface area 2.1038310482656E+17
Circumference 812980944.77211

Square

Length = n
Perimeter 517559744
Area 16741755538084096
Diagonal 182985002.32579

Cube

Length = n
Surface area 100450533228504576
Volume 2.1662146776003E+24
Space diagonal 224109943.14009

Equilateral Triangle

Length = n
Perimeter 388169808
Area 7.2493927999648E+15
Altitude 112054971.57004

Triangular Pyramid

Length = n
Surface area 7.2493927999648E+15
Volume 2.5529084800617E+23
Height 60995000.775262