129641379 (number)

129641379 is an odd 9-digits composite number following 129641378 and preceding 129641380. In scientific notation, it is written as 1.29641379 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 73795968 positive integers (up to 129641379) that are relatively prime to 129641379.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-one thousand three hundred seventy-nine

Notation

Scientific notation 1.29641379 × 10^8
Engineering notation 1.29641379 × 10^6

Prime Factorization of 129641379

Prime Factorization 21 × 263 × 23473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129641379
Product of the distinct prime numbers

The prime factorization of 129641379 is 21 × 263 × 23473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129641379)

Multiplication

n×y
n×2 259282758
n×3 388924137
n×4 518565516
n×5 648206895

Division

n÷y
n÷2 64820689.5
n÷3 43213793
n÷3 32410344.75
n÷5 25928275.8

Exponentiation

ny
n2 16806887149021641
n3 2.1788680266965E+24
n4 2.8247145563995E+32
n5 3.66199890373E+40

Nth Root

y√n
2√n 11386.016818888
3√n 506.1134520924
4√n 106.70528018279
5√n 41.93230426287

Divisors of 129641379

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129641378
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129641379 can be divided by 8 positive divisors. The sum of these divisors (counting 129641379) is 1, the average is 0.125.

Base conversion 129641379

Base System Value
2 Binary 111101110100010101110100011
3 Ternary 100000221110112120
4 Quaternary 13232202232203
5 Quinary 231142011004
6 Senary 20510355323
8 Octal 756425643
10 Decimal 129641379
12 Duodecimal 374bbb43
16 Hexadecimal 7ba2ba3
20 Vigesimal 20a538j
36 Base36 256nxf

Cryptographic Hash Functions

md5 748b4d313877950afb469e91301717b8
sha1 d846c43d9b7e62995d691e418d32eb83ea4e1ba6
sha256 57875b217a7b426ff33c7b96954f8c5324e53936ae2ff75ff64e899859c90a8a
sha512 8777cb9857796832d04182dd31744e9c88ebb0bd578782e156a61dfe526486289a35a4ba5822b0d94d94eaf4ded203ebe3ab9947476c62c8db100bf7b451cf37
ripemd-160 8234e3e401c16a312518e3332cecf394c2fd612f

129641379 as geometric shapes

Circle

Radius = n
Diameter 259282758
Circumference 814560807.7353
Area 5.2800393197079E+16

Sphere

Radius = n
Volume 9.1268210477487E+24
Surface area 2.1120157278832E+17
Circumference 814560807.7353

Square

Length = n
Perimeter 518565516
Area 16806887149021641
Diagonal 183340596.42655

Cube

Length = n
Surface area 100841322894129846
Volume 2.1788680266965E+24
Space diagonal 224545455.19129

Equilateral Triangle

Length = n
Perimeter 388924137
Area 7.2775956147955E+15
Altitude 112272727.59565

Triangular Pyramid

Length = n
Surface area 7.2775956147955E+15
Volume 2.5678205949795E+23
Height 61113532.142184