129664493 (number)

129664493 is an odd 9-digits composite number following 129664492 and preceding 129664494. In scientific notation, it is written as 1.29664493 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 103046256 positive integers (up to 129664493) that are relatively prime to 129664493.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-four thousand four hundred ninety-three

Notation

Scientific notation 1.29664493 × 10^8
Engineering notation 1.29664493 × 10^6

Prime Factorization of 129664493

Prime Factorization 6251 × 20743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129664493
Product of the distinct prime numbers

The prime factorization of 129664493 is 6251 × 20743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129664493)

Multiplication

n×y
n×2 259328986
n×3 388993479
n×4 518657972
n×5 648322465

Division

n÷y
n÷2 64832246.5
n÷3 43221497.666667
n÷3 32416123.25
n÷5 25932898.6

Exponentiation

ny
n2 16812880744947049
n3 2.180033657663E+24
n4 2.8267295894381E+32
n5 3.6652645906259E+40

Nth Root

y√n
2√n 11387.031790594
3√n 506.14352893786
4√n 106.71003603501
5√n 41.933799393782

Divisors of 129664493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129664492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129664493 can be divided by 4 positive divisors. The sum of these divisors (counting 129664493) is 1, the average is 0.25.

Base conversion 129664493

Base System Value
2 Binary 111101110101000010111101101
3 Ternary 100000222122020122
4 Quaternary 13232220113231
5 Quinary 231143230433
6 Senary 20511054325
8 Octal 756502755
10 Decimal 129664493
12 Duodecimal 375113a5
16 Hexadecimal 7ba85ed
20 Vigesimal 20a814d
36 Base36 2575rh

Cryptographic Hash Functions

md5 b2b236adfc69dec265427113e8564905
sha1 336de31e7c386fa5df9a5ca365387e910f8500be
sha256 54a73a398f7108d4668ae826d2b5d120369d3f6cff1eb3207d01eeed939c362b
sha512 e46a152927a58297a81c81693d42d3d27d44168a63464e6a005d655a1bad6575fe261aeae27de537ce82525692d0981b71dbcc10b86a191805a54c8662dd255b
ripemd-160 5e27097a5f3463a88ce7d5fb338b5d23fc6792f7

129664493 as geometric shapes

Circle

Radius = n
Diameter 259328986
Circumference 814706037.28049
Area 5.2819222634007E+16

Sphere

Radius = n
Volume 9.1317036313235E+24
Surface area 2.1127689053603E+17
Circumference 814706037.28049

Square

Length = n
Perimeter 518657972
Area 16812880744947049
Diagonal 183373284.55883

Cube

Length = n
Surface area 100877284469682294
Volume 2.180033657663E+24
Space diagonal 224585489.81366

Equilateral Triangle

Length = n
Perimeter 388993479
Area 7.2801909179612E+15
Altitude 112292744.90683

Triangular Pyramid

Length = n
Surface area 7.2801909179612E+15
Volume 2.5691943042474E+23
Height 61124428.186277