129643784 (number)

129643784 is an even 9-digits composite number following 129643783 and preceding 129643785. In scientific notation, it is written as 1.29643784 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 64463040 positive integers (up to 129643784) that are relatively prime to 129643784.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-three thousand seven hundred eighty-four

Notation

Scientific notation 1.29643784 × 10^8
Engineering notation 1.29643784 × 10^6

Prime Factorization of 129643784

Prime Factorization 2 × 2 × 2 × 181 × 89533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32410946
Product of the distinct prime numbers

The prime factorization of 129643784 is 2 × 2 × 2 × 181 × 89533. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129643784)

Multiplication

n×y
n×2 259287568
n×3 388931352
n×4 518575136
n×5 648218920

Division

n÷y
n÷2 64821892
n÷3 43214594.666667
n÷3 32410946
n÷5 25928756.8

Exponentiation

ny
n2 16807510729838656
n3 2.1789892906369E+24
n4 2.8249241693364E+32
n5 3.6623385882583E+40

Nth Root

y√n
2√n 11386.122430397
3√n 506.11658173957
4√n 106.70577505645
5√n 41.932459840424

Divisors of 129643784

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129643783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129643784 can be divided by 16 positive divisors. The sum of these divisors (counting 129643784) is 1, the average is 0.0625.

Base conversion 129643784

Base System Value
2 Binary 111101110100011010100001000
3 Ternary 100000221120211122
4 Quaternary 13232203110020
5 Quinary 231142100114
6 Senary 20510414412
8 Octal 756432410
10 Decimal 129643784
12 Duodecimal 37501408
16 Hexadecimal 7ba3508
20 Vigesimal 20a5994
36 Base36 256ps8

Cryptographic Hash Functions

md5 852001d4ad34f84221a1b76f69e8cc4c
sha1 c6d46bd582e3f3768f92409bda5945c64c077880
sha256 ce95d4ad8fa8febadcf628df0d967f30930a9f7c1bfae8feaefb5fdbf71b3953
sha512 73c9b7751e0ede0c454dcd542e0924ffb7ac8c22c8aff564d633d843f77e5b5882b7adcc2f712da891f4b1400165ca5f135d65da4128639f71ce48df2aee66ce
ripemd-160 27f7b892efeeb04a7ca47e9eda758a8459f761c1

129643784 as geometric shapes

Circle

Radius = n
Diameter 259287568
Circumference 814575918.79596
Area 5.2802352233993E+16

Sphere

Radius = n
Volume 9.1273289969542E+24
Surface area 2.1120940893597E+17
Circumference 814575918.79596

Square

Length = n
Perimeter 518575136
Area 16807510729838656
Diagonal 183343997.61017

Cube

Length = n
Surface area 100845064379031936
Volume 2.1789892906369E+24
Space diagonal 224549620.77349

Equilateral Triangle

Length = n
Perimeter 388931352
Area 7.2778656332099E+15
Altitude 112274810.38674

Triangular Pyramid

Length = n
Surface area 7.2778656332099E+15
Volume 2.5679635059037E+23
Height 61114665.870056