129248904 (number)

129248904 is an even 9-digits composite number following 129248903 and preceding 129248905. In scientific notation, it is written as 1.29248904 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 43082960 positive integers (up to 129248904) that are relatively prime to 129248904.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-eight thousand nine hundred four

Notation

Scientific notation 1.29248904 × 10^8
Engineering notation 1.29248904 × 10^6

Prime Factorization of 129248904

Prime Factorization 2 × 2 × 2 × 3 × 5385371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32312226
Product of the distinct prime numbers

The prime factorization of 129248904 is 2 × 2 × 2 × 3 × 5385371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129248904)

Multiplication

n×y
n×2 258497808
n×3 387746712
n×4 516995616
n×5 646244520

Division

n÷y
n÷2 64624452
n÷3 43082968
n÷3 32312226
n÷5 25849780.8

Exponentiation

ny
n2 16705279185201216
n3 2.1591390257013E+24
n4 2.7906635265552E+32
n5 3.6069020224003E+40

Nth Root

y√n
2√n 11368.768798775
3√n 505.60220157737
4√n 106.62442871488
5√n 41.906884375048

Divisors of 129248904

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 -129248903
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 129248904 can be divided by 16 positive divisors. The sum of these divisors (counting 129248904) is 1, the average is 0.0625.

Base conversion 129248904

Base System Value
2 Binary 111101101000010111010001000
3 Ternary 100000012112011110
4 Quaternary 13231002322020
5 Quinary 231041431104
6 Senary 20454130320
8 Octal 755027210
10 Decimal 129248904
12 Duodecimal 373509a0
16 Hexadecimal 7b42e88
20 Vigesimal 207g254
36 Base36 24y93c

Cryptographic Hash Functions

md5 4f6bccfaf78c9cfbe54594f8b5f1dcb7
sha1 b28b117483bf6eea1b63c4a2cd209700327a748e
sha256 7eac767675059275003afff7c19ddbab274d9eee5e9be0863b90de20cb83f69c
sha512 448736bd08bfc0296232458ea676432bb53f1c58b2b3bcc49d13f4618f6e7ef29c5eaaf9e1fdea3f2cbfad8eee1e8128a47af5626a85897dd358b19e2b68d22f
ripemd-160 4470b24894fd68665867915ecc88b2632bc071fe

129248904 as geometric shapes

Circle

Radius = n
Diameter 258497808
Circumference 812094814.58186
Area 5.2481182364395E+16

Sphere

Radius = n
Volume 9.0441804016295E+24
Surface area 2.0992472945758E+17
Circumference 812094814.58186

Square

Length = n
Perimeter 516995616
Area 16705279185201216
Diagonal 182785552.95866

Cube

Length = n
Surface area 100231675111207296
Volume 2.1591390257013E+24
Space diagonal 223865668.55059

Equilateral Triangle

Length = n
Perimeter 387746712
Area 7.2335980758478E+15
Altitude 111932834.2753

Triangular Pyramid

Length = n
Surface area 7.2335980758478E+15
Volume 2.5445697443298E+23
Height 60928517.652886