129394518 (number)

129394518 is an even 9-digits composite number following 129394517 and preceding 129394519. In scientific notation, it is written as 1.29394518 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 37856000 positive integers (up to 129394518) that are relatively prime to 129394518.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety-four thousand five hundred eighteen

Notation

Scientific notation 1.29394518 × 10^8
Engineering notation 1.29394518 × 10^6

Prime Factorization of 129394518

Prime Factorization 2 × 213 × 11 × 53 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129394518
Product of the distinct prime numbers

The prime factorization of 129394518 is 2 × 213 × 11 × 53 × 521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 4, 11, 749, 752, 954, 1964, 74712, 67743, 973858, 742266, 9468725, 2795133, 72291328, 36649641, 604115179, 399066826, 2896950181, 9312368409

Basic calculations (n = 129394518)

Multiplication

n×y
n×2 258789036
n×3 388183554
n×4 517578072
n×5 646972590

Division

n÷y
n÷2 64697259
n÷3 43131506
n÷3 32348629.5
n÷5 25878903.6

Exponentiation

ny
n2 16742941288452324
n3 2.1664448179216E+24
n4 2.8032608298856E+32
n5 3.6272658391133E+40

Nth Root

y√n
2√n 11375.171119592
3√n 505.79200364604
4√n 106.65444725651
5√n 41.916322723506

Divisors of 129394518

1, 2, 11, 22, 53, 106, 213, 426, 521, 583, 1042, 1166, 2343, 4686, 5731, 11289, 11462, 22578, 27613, 55226, 110973, 124179, 221946, 248358, 303743, 607486, 1220703, 2441406, 5881569, 11763138, 64697259, 129394518

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129394517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129394518 can be divided by 32 positive divisors. The sum of these divisors (counting 129394518) is 1, the average is 0.03125.

Base conversion 129394518

Base System Value
2 Binary 111101101100110011101010110
3 Ternary 100000110220220120
4 Quaternary 13231212131112
5 Quinary 231111111033
6 Senary 20501212410
8 Octal 755463526
10 Decimal 129394518
12 Duodecimal 37401106
16 Hexadecimal 7b66756
20 Vigesimal 208e65i
36 Base36 251dg6

Cryptographic Hash Functions

md5 4f391abb9254283132934650b22012da
sha1 e6b4f001e45a520d05f7a82fd3f1901f2c409f02
sha256 6d683e726e0438bc8c505f734be7c8c5abafc1b101054e4191dae921117e3f3f
sha512 6ee69ad87b92f0ec01d60fa9ee7bcd18a47b26e317c52ad562348684a51b8f2918738ed167fb7966b5568fb16dd9b962979305d2949fc46502112e305f73a692
ripemd-160 36a77eb998ad930df7f179756cd795a3634beee4

129394518 as geometric shapes

Circle

Radius = n
Diameter 258789036
Circumference 813009734.32718
Area 5.2599501351287E+16

Sphere

Radius = n
Volume 9.0747828325202E+24
Surface area 2.1039800540515E+17
Circumference 813009734.32718

Square

Length = n
Perimeter 517578072
Area 16742941288452324
Diagonal 182991482.25233

Cube

Length = n
Surface area 100457647730713944
Volume 2.1664448179216E+24
Space diagonal 224117879.39689

Equilateral Triangle

Length = n
Perimeter 388183554
Area 7.2499062449355E+15
Altitude 112058939.69844

Triangular Pyramid

Length = n
Surface area 7.2499062449355E+15
Volume 2.5531797030313E+23
Height 60997160.750777