129269968 (number)

129269968 is an even 9-digits composite number following 129269967 and preceding 129269969. In scientific notation, it is written as 1.29269968 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 63415040 positive integers (up to 129269968) that are relatively prime to 129269968.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred sixty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.29269968 × 10^8
Engineering notation 1.29269968 × 10^6

Prime Factorization of 129269968

Prime Factorization 2 × 2 × 2 × 2 × 53 × 152441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16158746
Product of the distinct prime numbers

The prime factorization of 129269968 is 2 × 2 × 2 × 2 × 53 × 152441. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 78, 61, 142, 84, 5971, 8351, 18161, 99904, 511482, 93161, 5111723, 9784631, 26710629, 95178766, 376623745, 301123945, 7669490686, 8499463027

Basic calculations (n = 129269968)

Multiplication

n×y
n×2 258539936
n×3 387809904
n×4 517079872
n×5 646349840

Division

n÷y
n÷2 64634984
n÷3 43089989.333333
n÷3 32317492
n÷5 25853993.6

Exponentiation

ny
n2 16710724626721024
n3 2.160194837753E+24
n4 2.792483175501E+32
n5 3.6098421073755E+40

Nth Root

y√n
2√n 11369.695158622
3√n 505.6296664815
4√n 106.62877265833
5√n 41.908250218853

Divisors of 129269968

1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 152441, 304882, 609764, 1219528, 2439056, 8079373, 16158746, 32317492, 64634984, 129269968

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 -129269967
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 129269968 can be divided by 20 positive divisors. The sum of these divisors (counting 129269968) is 1, the average is 0.05.

Base conversion 129269968

Base System Value
2 Binary 111101101001000000011010000
3 Ternary 100000020121001121
4 Quaternary 13231020003100
5 Quinary 231043114333
6 Senary 20454412024
8 Octal 755100320
10 Decimal 129269968
12 Duodecimal 37361014
16 Hexadecimal 7b480d0
20 Vigesimal 207iei8
36 Base36 24ypcg

Cryptographic Hash Functions

md5 50eb1fc3eb5c4069884b6ffeb50e7715
sha1 921ecdae2a2b8acb86e0bc91848d6ed6d47b6968
sha256 8e4aa3b0eac57dc508cdb4b72a741eefe069642091332f9f98dc272174b39286
sha512 3ed2c5145ee0f25cccbc971fc832a497e0c0f46a0f810f80504e4e80eee29a6ca7331e14f32623be8c7849a36f69f60ffda87067070a871893d2f6fa65d26b33
ripemd-160 634c3f52088909acd6312cf31528cfa2e2466ed5

129269968 as geometric shapes

Circle

Radius = n
Diameter 258539936
Circumference 812227163.59718
Area 5.2498289723469E+16

Sphere

Radius = n
Volume 9.0486029768101E+24
Surface area 2.0999315889388E+17
Circumference 812227163.59718

Square

Length = n
Perimeter 517079872
Area 16710724626721024
Diagonal 182815341.95314

Cube

Length = n
Surface area 100264347760326144
Volume 2.160194837753E+24
Space diagonal 223902152.4688

Equilateral Triangle

Length = n
Perimeter 387809904
Area 7.2359560211933E+15
Altitude 111951076.2344

Triangular Pyramid

Length = n
Surface area 7.2359560211933E+15
Volume 2.5458140307656E+23
Height 60938447.317712