129638360 (number)

129638360 is an even 9-digits composite number following 129638359 and preceding 129638361. In scientific notation, it is written as 1.29638360 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 51855328 positive integers (up to 129638360) that are relatively prime to 129638360.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-eight thousand three hundred sixty

Notation

Scientific notation 1.29638360 × 10^8
Engineering notation 1.29638360 × 10^6

Prime Factorization of 129638360

Prime Factorization 2 × 2 × 2 × 5 × 3240959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32409590
Product of the distinct prime numbers

The prime factorization of 129638360 is 2 × 2 × 2 × 5 × 3240959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129638360)

Multiplication

n×y
n×2 259276720
n×3 388915080
n×4 518553440
n×5 648191800

Division

n÷y
n÷2 64819180
n÷3 43212786.666667
n÷3 32409590
n÷5 25927672

Exponentiation

ny
n2 16806104383489600
n3 2.1787158102644E+24
n4 2.8244514454875E+32
n5 3.6615725329263E+40

Nth Root

y√n
2√n 11385.88424322
3√n 506.10952338696
4√n 106.70465895742
5√n 41.932108962871

Divisors of 129638360

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 -129638359
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 129638360 can be divided by 16 positive divisors. The sum of these divisors (counting 129638360) is 1, the average is 0.0625.

Base conversion 129638360

Base System Value
2 Binary 111101110100001111111011000
3 Ternary 100000221022101202
4 Quaternary 13232201333120
5 Quinary 231141411420
6 Senary 20510333332
8 Octal 756417730
10 Decimal 129638360
12 Duodecimal 374ba248
16 Hexadecimal 7ba1fd8
20 Vigesimal 20a4fi0
36 Base36 256llk

Cryptographic Hash Functions

md5 6ee6bb7c3f3053b50a20ecc6f6998870
sha1 c077a31c0d00c0913396de7859eeb0ed117c02bc
sha256 4e10f1ceb478e161358382e513abe3cc999d1f344c93142cb685b574f825b51e
sha512 461e48f10c3ead1c737613b8d2bb04e4c8d5e60d9b5fb7313b5ec6d928d6c1772e88a088c7238779901776d4f2c5471d0c416abccacd9aa83f5433676d413590
ripemd-160 67d8941c05990d06d6d23d790c0bfea8ccfcfdac

129638360 as geometric shapes

Circle

Radius = n
Diameter 259276720
Circumference 814541838.79886
Area 5.2797934066634E+16

Sphere

Radius = n
Volume 9.1261834450488E+24
Surface area 2.1119173626654E+17
Circumference 814541838.79886

Square

Length = n
Perimeter 518553440
Area 16806104383489600
Diagonal 183336326.91581

Cube

Length = n
Surface area 100836626300937600
Volume 2.1787158102644E+24
Space diagonal 224540226.1299

Equilateral Triangle

Length = n
Perimeter 388915080
Area 7.2772566673775E+15
Altitude 112270113.06495

Triangular Pyramid

Length = n
Surface area 7.2772566673775E+15
Volume 2.5676412061938E+23
Height 61112108.971935