129678439 (number)

129678439 is an odd 9-digits composite number following 129678438 and preceding 129678440. In scientific notation, it is written as 1.29678439 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 104607360 positive integers (up to 129678439) that are relatively prime to 129678439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29678439 × 10^8
Engineering notation 1.29678439 × 10^6

Prime Factorization of 129678439

Prime Factorization 11 × 19 × 23 × 53 × 509

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129678439
Product of the distinct prime numbers

The prime factorization of 129678439 is 11 × 19 × 23 × 53 × 509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 41, 63, 908, 160, 9976, 5719, 3797, 68347, 110955, 196677, 6188888, 5551855, 63753312, 62662313, 825187305, 121764696, 6170041991, 9361199806

Basic calculations (n = 129678439)

Multiplication

n×y
n×2 259356878
n×3 389035317
n×4 518713756
n×5 648392195

Division

n÷y
n÷2 64839219.5
n÷3 43226146.333333
n÷3 32419609.75
n÷5 25935687.8

Exponentiation

ny
n2 16816497541476721
n3 2.180737150626E+24
n4 2.8279458956249E+32
n5 3.667236093211E+40

Nth Root

y√n
2√n 11387.644137397
3√n 506.16167429244
4√n 106.7129052055
5√n 41.934701388761

Divisors of 129678439

1, 11, 19, 23, 53, 209, 253, 437, 509, 583, 1007, 1219, 4807, 5599, 9671, 11077, 11707, 13409, 23161, 26977, 106381, 128777, 222433, 254771, 296747, 512563, 620471, 2446763, 5638193, 6825181, 11788949, 129678439

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129678438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129678439 can be divided by 32 positive divisors. The sum of these divisors (counting 129678439) is 1, the average is 0.03125.

Base conversion 129678439

Base System Value
2 Binary 111101110101011110001100111
3 Ternary 100001000100101011
4 Quaternary 13232223301213
5 Quinary 231144202224
6 Senary 20511243051
8 Octal 756536147
10 Decimal 129678439
12 Duodecimal 37519487
16 Hexadecimal 7babc67
20 Vigesimal 20a9g1j
36 Base36 257giv

Cryptographic Hash Functions

md5 8f78dcdbf4887944c06d6788cf44cdf1
sha1 f4d5e4103a643836f849bcc5f488f54c47ac06b1
sha256 653a4f617350920d410125a9e89041393a619b11d09e7c46835ac7eca3500ee8
sha512 025c7e4293b3201acf30f942570218451040077d269220768052bff7bd0c748cb70889d8aca7feb1d11a62cad5ebf0ea2c8f74ca4cae216d813cefed8ab79188
ripemd-160 2aae405690dd64fef5730c6aee9615d6497d7aab

129678439 as geometric shapes

Circle

Radius = n
Diameter 259356878
Circumference 814793662.58278
Area 5.2830585135414E+16

Sphere

Radius = n
Volume 9.1346504157561E+24
Surface area 2.1132234054166E+17
Circumference 814793662.58278

Square

Length = n
Perimeter 518713756
Area 16816497541476721
Diagonal 183393007.18117

Cube

Length = n
Surface area 100898985248860326
Volume 2.180737150626E+24
Space diagonal 224609644.99422

Equilateral Triangle

Length = n
Perimeter 389035317
Area 7.2817570367987E+15
Altitude 112304822.49711

Triangular Pyramid

Length = n
Surface area 7.2817570367987E+15
Volume 2.5700233786552E+23
Height 61131002.393724