129631395 (number)

129631395 is an odd 9-digits composite number following 129631394 and preceding 129631396. In scientific notation, it is written as 1.29631395 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 65497824 positive integers (up to 129631395) that are relatively prime to 129631395.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-one thousand three hundred ninety-five

Notation

Scientific notation 1.29631395 × 10^8
Engineering notation 1.29631395 × 10^6

Prime Factorization of 129631395

Prime Factorization 5 × 57 × 454847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129631395
Product of the distinct prime numbers

The prime factorization of 129631395 is 5 × 57 × 454847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129631395)

Multiplication

n×y
n×2 259262790
n×3 388894185
n×4 518525580
n×5 648156975

Division

n÷y
n÷2 64815697.5
n÷3 43210465
n÷3 32407848.75
n÷5 25926279

Exponentiation

ny
n2 16804298569646025
n3 2.1783646655797E+24
n4 2.8238445041781E+32
n5 3.6605890233969E+40

Nth Root

y√n
2√n 11385.578377931
3√n 506.1004594135
4√n 106.70322571474
5√n 41.93165838109

Divisors of 129631395

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 -129631394
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 129631395 can be divided by 8 positive divisors. The sum of these divisors (counting 129631395) is 1, the average is 0.125.

Base conversion 129631395

Base System Value
2 Binary 111101110100000010010100011
3 Ternary 100000220221211210
4 Quaternary 13232200102203
5 Quinary 231141201040
6 Senary 20510241203
8 Octal 756402243
10 Decimal 129631395
12 Duodecimal 374b6203
16 Hexadecimal 7ba04a3
20 Vigesimal 20a3i9f
36 Base36 256g83

Cryptographic Hash Functions

md5 8842c3d21aa570595c74710c6c89ce2f
sha1 973620e8c1fc2b2d67f4a0a4385088251f01e8f1
sha256 291a90b2b886ed3800e40e84f469a63cb6298cafee2558e28a806a9be8d3a6c9
sha512 b0a32970825d16e79faf0e3fa5366648334cfda9fde6d3c0d89cbcb2fa2d3d3a9054d8d1012578f1c794fca1e169cfadf8e3237fcfc9d9e7cf63af65ff17f3bd
ripemd-160 9b558a34fc105b7a12796e4fd87190fb39fa6d15

129631395 as geometric shapes

Circle

Radius = n
Diameter 259262790
Circumference 814498076.41319
Area 5.2792260935129E+16

Sphere

Radius = n
Volume 9.1247125736331E+24
Surface area 2.1116904374052E+17
Circumference 814498076.41319

Square

Length = n
Perimeter 518525580
Area 16804298569646025
Diagonal 183326476.91834

Cube

Length = n
Surface area 100825791417876150
Volume 2.1783646655797E+24
Space diagonal 224528162.39603

Equilateral Triangle

Length = n
Perimeter 388894185
Area 7.276474727046E+15
Altitude 112264081.19802

Triangular Pyramid

Length = n
Surface area 7.276474727046E+15
Volume 2.5672273782143E+23
Height 61108825.639448