129389630 (number)

129389630 is an even 9-digits composite number following 129389629 and preceding 129389631. In scientific notation, it is written as 1.29389630 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 51252960 positive integers (up to 129389630) that are relatively prime to 129389630.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-nine thousand six hundred thirty

Notation

Scientific notation 1.29389630 × 10^8
Engineering notation 1.29389630 × 10^6

Prime Factorization of 129389630

Prime Factorization 2 × 5 × 103 × 125621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129389630
Product of the distinct prime numbers

The prime factorization of 129389630 is 2 × 5 × 103 × 125621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 71, 79, 297, 610, 2914, 3868, 92648, 86799, 962675, 642821, 6568982, 7239964, 88393374, 78901600, 711402956, 202425805, 1715462084, 5804572217

Basic calculations (n = 129389630)

Multiplication

n×y
n×2 258779260
n×3 388168890
n×4 517558520
n×5 646948150

Division

n÷y
n÷2 64694815
n÷3 43129876.666667
n÷3 32347407.5
n÷5 25877926

Exponentiation

ny
n2 16741676351536900
n3 2.1661993087051E+24
n4 2.8028372705961E+32
n5 3.6265807739264E+40

Nth Root

y√n
2√n 11374.956263652
3√n 505.78563464245
4√n 106.65343999915
5√n 41.916006032993

Divisors of 129389630

1, 2, 5, 10, 103, 206, 515, 1030, 125621, 251242, 628105, 1256210, 12938963, 25877926, 64694815, 129389630

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 -129389629
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 129389630 can be divided by 16 positive divisors. The sum of these divisors (counting 129389630) is 1, the average is 0.0625.

Base conversion 129389630

Base System Value
2 Binary 111101101100101010000111110
3 Ternary 100000110200012112
4 Quaternary 13231211100332
5 Quinary 231110432010
6 Senary 20501134022
8 Octal 755452076
10 Decimal 129389630
12 Duodecimal 373ba312
16 Hexadecimal 7b6543e
20 Vigesimal 208de1a
36 Base36 2519oe

Cryptographic Hash Functions

md5 09b447862dbebbc167a61ef8968fd734
sha1 288a7cca4437b56c9e7da7c4c79c14274750af13
sha256 7a7fd00be39045dd50a393c3ecb0dfc0f67b7b7c63621c764afd465e8dbc3fef
sha512 535a27634faeec14b2947d2486b93334f1b7b3604e93725e9d1d15fa8caa3e5a55c70435916db087202938446434fc76ad6115f1963c2ab24c2abaff8517b290
ripemd-160 656f11bf3d3b482ca461d7901a05e8192d30d777

129389630 as geometric shapes

Circle

Radius = n
Diameter 258779260
Circumference 812979022.1174
Area 5.2595527434766E+16

Sphere

Radius = n
Volume 9.073754445919E+24
Surface area 2.1038210973907E+17
Circumference 812979022.1174

Square

Length = n
Perimeter 517558520
Area 16741676351536900
Diagonal 182984569.57644

Cube

Length = n
Surface area 100450058109221400
Volume 2.1661993087051E+24
Space diagonal 224109413.13254

Equilateral Triangle

Length = n
Perimeter 388168890
Area 7.2493585111841E+15
Altitude 112054706.56627

Triangular Pyramid

Length = n
Surface area 7.2493585111841E+15
Volume 2.552890367645E+23
Height 60994856.525479