129678436 (number)

129678436 is an even 9-digits composite number following 129678435 and preceding 129678437. In scientific notation, it is written as 1.29678436 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 63167520 positive integers (up to 129678436) that are relatively prime to 129678436.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-eight thousand four hundred thirty-six

Notation

Scientific notation 1.29678436 × 10^8
Engineering notation 1.29678436 × 10^6

Prime Factorization of 129678436

Prime Factorization 2 × 2 × 61 × 107 × 4967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64839218
Product of the distinct prime numbers

The prime factorization of 129678436 is 2 × 2 × 61 × 107 × 4967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 65, 4, 482, 599, 580, 1644, 79553, 40508, 374277, 992529, 1374606, 651311, 60404398, 63072990, 150338396, 453728162, 6856910445, 8471003089

Basic calculations (n = 129678436)

Multiplication

n×y
n×2 259356872
n×3 389035308
n×4 518713744
n×5 648392180

Division

n÷y
n÷2 64839218
n÷3 43226145.333333
n÷3 32419609
n÷5 25935687.2

Exponentiation

ny
n2 16816496763406096
n3 2.1807369992776E+24
n4 2.8279456339365E+32
n5 3.6672356690191E+40

Nth Root

y√n
2√n 11387.644005676
3√n 506.16167038923
4√n 106.71290458832
5√n 41.934701194737

Divisors of 129678436

1, 2, 4, 61, 107, 122, 214, 244, 428, 4967, 6527, 9934, 13054, 19868, 26108, 302987, 531469, 605974, 1062938, 1211948, 2125876, 32419609, 64839218, 129678436

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129678435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129678436 can be divided by 24 positive divisors. The sum of these divisors (counting 129678436) is 1, the average is 0.041666666666667.

Base conversion 129678436

Base System Value
2 Binary 111101110101011110001100100
3 Ternary 100001000100101001
4 Quaternary 13232223301210
5 Quinary 231144202221
6 Senary 20511243044
8 Octal 756536144
10 Decimal 129678436
12 Duodecimal 37519484
16 Hexadecimal 7babc64
20 Vigesimal 20a9g1g
36 Base36 257gis

Cryptographic Hash Functions

md5 12c9b302468753e3a637dfc66f183f1b
sha1 6a27e024cc6d5c668ff77c26795740a87b042de1
sha256 f25e3753867709f58efc887791f2f67dcfa1fbe71fc9b5ee688cc6a5ed8eb44d
sha512 a06c750d9de46283baa2adff2b985b1a48293e1d0f6a863ecc7671bad29b3d1a07d327147a6c2408485456579d8b4fae9be046b87039920f193515896c05b8d3
ripemd-160 99950eda334b4eacd0067ea3e0009b6da4ea8b3b

129678436 as geometric shapes

Circle

Radius = n
Diameter 259356872
Circumference 814793643.73323
Area 5.2830582691033E+16

Sphere

Radius = n
Volume 9.1346497817891E+24
Surface area 2.1132233076413E+17
Circumference 814793643.73323

Square

Length = n
Perimeter 518713744
Area 16816496763406096
Diagonal 183393002.93853

Cube

Length = n
Surface area 100898980580436576
Volume 2.1807369992776E+24
Space diagonal 224609639.79807

Equilateral Triangle

Length = n
Perimeter 389035308
Area 7.2817566998842E+15
Altitude 112304819.89903

Triangular Pyramid

Length = n
Surface area 7.2817566998842E+15
Volume 2.5700232002893E+23
Height 61131000.97951