129409616 (number)

129409616 is an even 9-digits composite number following 129409615 and preceding 129409617. In scientific notation, it is written as 1.29409616 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 54789120 positive integers (up to 129409616) that are relatively prime to 129409616.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred nine thousand six hundred sixteen

Notation

Scientific notation 1.29409616 × 10^8
Engineering notation 1.29409616 × 10^6

Prime Factorization of 129409616

Prime Factorization 2 × 2 × 2 × 2 × 83 × 7 × 13921

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16176202
Product of the distinct prime numbers

The prime factorization of 129409616 is 2 × 2 × 2 × 2 × 83 × 7 × 13921. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129409616)

Multiplication

n×y
n×2 258819232
n×3 388228848
n×4 517638464
n×5 647048080

Division

n÷y
n÷2 64704808
n÷3 43136538.666667
n÷3 32352404
n÷5 25881923.2

Exponentiation

ny
n2 16746848713267456
n3 2.167203261194E+24
n4 2.8045694182507E+32
n5 3.6293825146116E+40

Nth Root

y√n
2√n 11375.834738603
3√n 505.81167514061
4√n 106.65755828165
5√n 41.917300853207

Divisors of 129409616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129409615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129409616 can be divided by 40 positive divisors. The sum of these divisors (counting 129409616) is 1, the average is 0.025.

Base conversion 129409616

Base System Value
2 Binary 111101101101010001001010000
3 Ternary 100000111200121202
4 Quaternary 13231222021100
5 Quinary 231112101431
6 Senary 20501410332
8 Octal 755521120
10 Decimal 129409616
12 Duodecimal 374099a8
16 Hexadecimal 7b6a250
20 Vigesimal 208g40g
36 Base36 251p3k

Cryptographic Hash Functions

md5 00b9dfcd4ebfa90cd303c7d4e4732832
sha1 f7f079d86e06c02b15bc162da4b2f1182a20cf80
sha256 0ce1ce6f196e12cef5bd240b0429a64da081ff4b37115d17656e85db3004169c
sha512 2728c801dbdaca27efe9920c8a9120836b651f7499f251082cd4c1189570df40bc0888aaa6dbef53a4745411d0687bfd77385b5a91d2a1459f32b0a58923c566
ripemd-160 86da24ac967f71bab5358b9c6aeaa727ae6fd7c4

129409616 as geometric shapes

Circle

Radius = n
Diameter 258819232
Circumference 813104597.85895
Area 5.2611776888381E+16

Sphere

Radius = n
Volume 9.0779597922707E+24
Surface area 2.1044710755352E+17
Circumference 813104597.85895

Square

Length = n
Perimeter 517638464
Area 16746848713267456
Diagonal 183012834.04869

Cube

Length = n
Surface area 100481092279604736
Volume 2.167203261194E+24
Space diagonal 224144029.89998

Equilateral Triangle

Length = n
Perimeter 388228848
Area 7.2515982095122E+15
Altitude 112072014.94999

Triangular Pyramid

Length = n
Surface area 7.2515982095122E+15
Volume 2.5540735369998E+23
Height 61004278.016231