129444765 (number)

129444765 is an odd 9-digits composite number following 129444764 and preceding 129444766. In scientific notation, it is written as 1.29444765 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 69037200 positive integers (up to 129444765) that are relatively prime to 129444765.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-four thousand seven hundred sixty-five

Notation

Scientific notation 1.29444765 × 10^8
Engineering notation 1.29444765 × 10^6

Prime Factorization of 129444765

Prime Factorization 3 × 5 × 8629651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129444765
Product of the distinct prime numbers

The prime factorization of 129444765 is 3 × 5 × 8629651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129444765)

Multiplication

n×y
n×2 258889530
n×3 388334295
n×4 517779060
n×5 647223825

Division

n÷y
n÷2 64722382.5
n÷3 43148255
n÷3 32361191.25
n÷5 25888953

Exponentiation

ny
n2 16755947185905225
n3 2.1689696458319E+24
n4 2.8076176609685E+32
n5 3.6343140833391E+40

Nth Root

y√n
2√n 11377.379531333
3√n 505.85746556879
4√n 106.66479987012
5√n 41.919577640988

Divisors of 129444765

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129444764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129444765 can be divided by 8 positive divisors. The sum of these divisors (counting 129444765) is 1, the average is 0.125.

Base conversion 129444765

Base System Value
2 Binary 111101101110010101110011101
3 Ternary 100000120110211120
4 Quaternary 13231302232131
5 Quinary 231114213030
6 Senary 20502241153
8 Octal 755625635
10 Decimal 129444765
12 Duodecimal 374261b9
16 Hexadecimal 7b72b9d
20 Vigesimal 2090bi5
36 Base36 252g7x

Cryptographic Hash Functions

md5 eaa838176c2538001fd290f2ba09140e
sha1 1c8fafc139264b7b19e05ac4b8f2e1fc4eae7b71
sha256 5b878d778acff5620a96677392b462c1b35f448af2ae5e57856cb11f8792b037
sha512 753da47539dbc09ea4951f37e38bdfac206a16741da6629cbda1f5d87870ef730f02e3be8dda6551274b242bb72bccafaaf5d15fceba2fc834fb3a5693af1c34
ripemd-160 002317e12ba1e989a7d961703665acf33b8cad5c

129444765 as geometric shapes

Circle

Radius = n
Diameter 258889530
Circumference 813325445.53931
Area 5.2640360583178E+16

Sphere

Radius = n
Volume 9.0853588069397E+24
Surface area 2.1056144233271E+17
Circumference 813325445.53931

Square

Length = n
Perimeter 517779060
Area 16755947185905225
Diagonal 183062542.2412

Cube

Length = n
Surface area 100535683115431350
Volume 2.1689696458319E+24
Space diagonal 224204909.75381

Equilateral Triangle

Length = n
Perimeter 388334295
Area 7.2555379637322E+15
Altitude 112102454.87691

Triangular Pyramid

Length = n
Surface area 7.2555379637322E+15
Volume 2.5561552412592E+23
Height 61020847.413733