129439479 (number)

129439479 is an odd 9-digits composite number following 129439478 and preceding 129439480. In scientific notation, it is written as 1.29439479 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 74188800 positive integers (up to 129439479) that are relatively prime to 129439479.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-nine thousand four hundred seventy-nine

Notation

Scientific notation 1.29439479 × 10^8
Engineering notation 1.29439479 × 10^6

Prime Factorization of 129439479

Prime Factorization 3 × 1313 × 17 × 1933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129439479
Product of the distinct prime numbers

The prime factorization of 129439479 is 3 × 1313 × 17 × 1933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 86, 54, 78, 255, 240, 2299, 36977, 6438, 824086, 161168, 4861049, 7880916, 52078716, 13273700, 723056521, 433330672, 9663299428, 1640881194

Basic calculations (n = 129439479)

Multiplication

n×y
n×2 258878958
n×3 388318437
n×4 517757916
n×5 647197395

Division

n÷y
n÷2 64719739.5
n÷3 43146493
n÷3 32359869.75
n÷5 25887895.8

Exponentiation

ny
n2 16754578723791441
n3 2.168703940872E+24
n4 2.8071590821172E+32
n5 3.6335720905937E+40

Nth Root

y√n
2√n 11377.147225909
3√n 505.8505797516
4√n 106.66371091383
5√n 41.919235270237

Divisors of 129439479

1, 3, 17, 51, 1313, 1933, 3939, 5799, 22321, 32861, 66963, 98583, 2538029, 7614087, 43146493, 129439479

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 -129439478
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 129439479 can be divided by 16 positive divisors. The sum of these divisors (counting 129439479) is 1, the average is 0.0625.

Base conversion 129439479

Base System Value
2 Binary 111101101110001011011110111
3 Ternary 100000120012120210
4 Quaternary 13231301123313
5 Quinary 231114030404
6 Senary 20502200503
8 Octal 755613367
10 Decimal 129439479
12 Duodecimal 37423133
16 Hexadecimal 7b716f7
20 Vigesimal 208jidj
36 Base36 252c53

Cryptographic Hash Functions

md5 a2ca930fe4051a609bec15cc3f9e5518
sha1 7ca3b5bacdb577b3b0258a64ceef1437d8800349
sha256 b534111bb820cfd58b0b115340bf045ca4811b166c2305406ba70900e4acc822
sha512 3fe1852213deaa4f87261cb7d74d86e04581f2f5e6637d1ea0ee906f94984e78be9ebbbe6de5745fd64b7ec5b4fff5a76b76b4bcf62a1e0cb40e0042dd438971
ripemd-160 3c5688b1b2b708c82075349aebffeb2f659f444b

129439479 as geometric shapes

Circle

Radius = n
Diameter 258878958
Circumference 813292232.62178
Area 5.2636061432655E+16

Sphere

Radius = n
Volume 9.0842458246065E+24
Surface area 2.1054424573062E+17
Circumference 813292232.62178

Square

Length = n
Perimeter 517757916
Area 16754578723791441
Diagonal 183055066.70831

Cube

Length = n
Surface area 100527472342748646
Volume 2.168703940872E+24
Space diagonal 224195754.13324

Equilateral Triangle

Length = n
Perimeter 388318437
Area 7.2549454022548E+15
Altitude 112097877.06662

Triangular Pyramid

Length = n
Surface area 7.2549454022548E+15
Volume 2.555842104961E+23
Height 61018355.569436