129408068 (number)

129408068 is an even 9-digits composite number following 129408067 and preceding 129408069. In scientific notation, it is written as 1.29408068 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 64063200 positive integers (up to 129408068) that are relatively prime to 129408068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29408068 × 10^8
Engineering notation 1.29408068 × 10^6

Prime Factorization of 129408068

Prime Factorization 2 × 2 × 101 × 320317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64704034
Product of the distinct prime numbers

The prime factorization of 129408068 is 2 × 2 × 101 × 320317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 87, 47, 851, 141, 8775, 553, 82279, 62185, 709351, 993648, 6482600, 5555340, 98194632, 27143554, 911109585, 946914971, 110116100, 8183945077

Basic calculations (n = 129408068)

Multiplication

n×y
n×2 258816136
n×3 388224204
n×4 517632272
n×5 647040340

Division

n÷y
n÷2 64704034
n÷3 43136022.666667
n÷3 32352017
n÷5 25881613.6

Exponentiation

ny
n2 16746448063492624
n3 2.1671254897589E+24
n4 2.8044352274326E+32
n5 3.6291654461319E+40

Nth Root

y√n
2√n 11375.766699436
3√n 505.80965828999
4√n 106.65723932034
5√n 41.917200569635

Divisors of 129408068

1, 2, 4, 101, 202, 404, 320317, 640634, 1281268, 32352017, 64704034, 129408068

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 -129408067
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 129408068 can be divided by 12 positive divisors. The sum of these divisors (counting 129408068) is 1, the average is 0.083333333333333.

Base conversion 129408068

Base System Value
2 Binary 111101101101001110001000100
3 Ternary 100000111121111102
4 Quaternary 13231221301010
5 Quinary 231112024233
6 Senary 20501355232
8 Octal 755516104
10 Decimal 129408068
12 Duodecimal 37408b18
16 Hexadecimal 7b69c44
20 Vigesimal 208g038
36 Base36 251nwk

Cryptographic Hash Functions

md5 c2ed545ac0d6716a218ca2df986f1a01
sha1 009bac3cf48de245562f735f5ff6074ebf41d6b8
sha256 497da8065cb51e78af6e933060af79da34aae8931b6544826437e319f90b8824
sha512 513fcf8c235b1082e3d6be5c0f1abe1a759e3a39654d6cb0e57c4e756d263ebc3a0feea54e68df133968686d4ee01fd6b7116d52c3baca80cbaeec6faaf1ac35
ripemd-160 6d32d2f576dff1c0850df2f07df408efce6a6dbd

129408068 as geometric shapes

Circle

Radius = n
Diameter 258816136
Circumference 813094871.4881
Area 5.2610518209991E+16

Sphere

Radius = n
Volume 9.0776340240451E+24
Surface area 2.1044207283997E+17
Circumference 813094871.4881

Square

Length = n
Perimeter 517632272
Area 16746448063492624
Diagonal 183010644.8461

Cube

Length = n
Surface area 100478688380955744
Volume 2.1671254897589E+24
Space diagonal 224141348.68533

Equilateral Triangle

Length = n
Perimeter 388224204
Area 7.2514247230707E+15
Altitude 112070674.34266

Triangular Pyramid

Length = n
Surface area 7.2514247230707E+15
Volume 2.5539818824846E+23
Height 61003548.282033