129446789 (number)

129446789 is an odd 9-digits composite number following 129446788 and preceding 129446790. In scientific notation, it is written as 1.29446789 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 119239360 positive integers (up to 129446789) that are relatively prime to 129446789.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-six thousand seven hundred eighty-nine

Notation

Scientific notation 1.29446789 × 10^8
Engineering notation 1.29446789 × 10^6

Prime Factorization of 129446789

Prime Factorization 17 × 47 × 162011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129446789
Product of the distinct prime numbers

The prime factorization of 129446789 is 17 × 47 × 162011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129446789)

Multiplication

n×y
n×2 258893578
n×3 388340367
n×4 517787156
n×5 647233945

Division

n÷y
n÷2 64723394.5
n÷3 43148929.666667
n÷3 32361697.25
n÷5 25889357.8

Exponentiation

ny
n2 16756471182410521
n3 2.1690713895341E+24
n4 2.8077932648695E+32
n5 3.6345982231319E+40

Nth Root

y√n
2√n 11377.468479411
3√n 505.86010208631
4√n 106.66521682072
5√n 41.919708731179

Divisors of 129446789

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 -129446788
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 129446789 can be divided by 8 positive divisors. The sum of these divisors (counting 129446789) is 1, the average is 0.125.

Base conversion 129446789

Base System Value
2 Binary 111101101110011001110000101
3 Ternary 100000120120121112
4 Quaternary 13231303032011
5 Quinary 231114244124
6 Senary 20502254405
8 Octal 755631605
10 Decimal 129446789
12 Duodecimal 37427405
16 Hexadecimal 7b73385
20 Vigesimal 2090gj9
36 Base36 252hs5

Cryptographic Hash Functions

md5 899a2ae1f1890867c0bf027c07f71719
sha1 9155b4f83a6b4ea95ead1b3ccd6e1186361d70c1
sha256 641c852d37e9efff693f956b4252d5f0a18867908369e5cfca68d74e7e03e9cf
sha512 62636ae336ce3040bf82cc5ca4afb55d7a874b7c08249ca03e99f15a5a01b5ef4f3c528785c14ce1ddc35601f8d44c95744db8cd33370ec59d7800d19c60ab82
ripemd-160 f833a8e2001ae5c301a01662ccb177fae2f7e678

129446789 as geometric shapes

Circle

Radius = n
Diameter 258893578
Circumference 813338162.70638
Area 5.264200676675E+16

Sphere

Radius = n
Volume 9.0857849899627E+24
Surface area 2.10568027067E+17
Circumference 813338162.70638

Square

Length = n
Perimeter 517787156
Area 16756471182410521
Diagonal 183065404.60945

Cube

Length = n
Surface area 100538827094463126
Volume 2.1690713895341E+24
Space diagonal 224208415.42465

Equilateral Triangle

Length = n
Perimeter 388340367
Area 7.2557648608747E+15
Altitude 112104207.71232

Triangular Pyramid

Length = n
Surface area 7.2557648608747E+15
Volume 2.5562751473621E+23
Height 61021801.536483