129296842 (number)

129296842 is an even 9-digits composite number following 129296841 and preceding 129296843. In scientific notation, it is written as 1.29296842 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 64648420 positive integers (up to 129296842) that are relatively prime to 129296842.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred ninety-six thousand eight hundred forty-two

Notation

Scientific notation 1.29296842 × 10^8
Engineering notation 1.29296842 × 10^6

Prime Factorization of 129296842

Prime Factorization 2 × 64648421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129296842
Product of the distinct prime numbers

The prime factorization of 129296842 is 2 × 64648421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 29, 91, 568, 423, 433, 1723, 31558, 20286, 543791, 135549, 6357666, 3554274, 986077, 94734356, 362834404, 163911703, 3584384531, 4970520274

Basic calculations (n = 129296842)

Multiplication

n×y
n×2 258593684
n×3 387890526
n×4 517187368
n×5 646484210

Division

n÷y
n÷2 64648421
n÷3 43098947.333333
n÷3 32324210.5
n÷5 25859368.4

Exponentiation

ny
n2 16717673351172964
n3 2.1615423698942E+24
n4 2.7948060227652E+32
n5 3.6135959274612E+40

Nth Root

y√n
2√n 11370.876923087
3√n 505.66470259069
4√n 106.63431400392
5√n 41.909992539504

Divisors of 129296842

1, 2, 64648421, 129296842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129296841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129296842 can be divided by 4 positive divisors. The sum of these divisors (counting 129296842) is 1, the average is 0.25.

Base conversion 129296842

Base System Value
2 Binary 111101101001110100111001010
3 Ternary 100000021221220221
4 Quaternary 13231032213022
5 Quinary 231044444332
6 Senary 20455140254
8 Octal 755164712
10 Decimal 129296842
12 Duodecimal 3737468a
16 Hexadecimal 7b4e9ca
20 Vigesimal 2082222
36 Base36 24za2y

Cryptographic Hash Functions

md5 53354a7f252a3d0747dbd269ee739e8e
sha1 47336e1c00610f8152ca93b32b466ccda2d021f4
sha256 74dc6ad55c6adc9fd97d9dfd876f8eb1186908b0298ddb32b04038173c64a88b
sha512 8a1938c570238f39621e491acedd27eb96a2f669ab108e604399239109702438ee9411242657b3d27cca803ae21792d2225f15f7dfbbbf960da6e7a1c529aa51
ripemd-160 36bf8908ef6fd8adae238586f2960986b8a38a44

129296842 as geometric shapes

Circle

Radius = n
Diameter 258593684
Circumference 812396017.91912
Area 5.2520119785159E+16

Sphere

Radius = n
Volume 9.0542475062437E+24
Surface area 2.1008047914064E+17
Circumference 812396017.91912

Square

Length = n
Perimeter 517187368
Area 16717673351172964
Diagonal 182853347.52841

Cube

Length = n
Surface area 100306040107037784
Volume 2.1615423698942E+24
Space diagonal 223948699.60221

Equilateral Triangle

Length = n
Perimeter 387890526
Area 7.238964907143E+15
Altitude 111974349.8011

Triangular Pyramid

Length = n
Surface area 7.238964907143E+15
Volume 2.5474021126237E+23
Height 60951115.842804