29128845 (number)

29128845 is an odd 8-digits composite number following 29128844 and preceding 29128846. In scientific notation, it is written as 2.9128845 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 15173760 positive integers (up to 29128845) that are relatively prime to 29128845.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-eight thousand eight hundred forty-five

Notation

Scientific notation 2.9128845 × 10^7
Engineering notation 2.9128845 × 10^6

Prime Factorization of 29128845

Prime Factorization 3 × 5 × 43 × 45161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29128845
Product of the distinct prime numbers

The prime factorization of 29128845 is 3 × 5 × 43 × 45161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 54, 37, 143, 913, 4107, 9044, 80046, 8782, 957180, 308026, 7788859, 3088570, 80476905, 57429757, 861258721, 995456775, 4801344492, 1148408231

Basic calculations (n = 29128845)

Multiplication

n×y
n×2 58257690
n×3 87386535
n×4 116515380
n×5 145644225

Division

n÷y
n÷2 14564422.5
n÷3 9709615
n÷3 7282211.25
n÷5 5825769

Exponentiation

ny
n2 848489611034025
n3 2.471552236392E+22
n4 7.1993462003267E+29
n5 2.0970863957066E+37

Nth Root

y√n
2√n 5397.1145068453
3√n 307.68601343695
4√n 73.465056365903
5√n 31.107467274714

Divisors of 29128845

1, 3, 5, 15, 43, 129, 215, 645, 45161, 135483, 225805, 677415, 1941923, 5825769, 9709615, 29128845

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 -29128844
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 29128845 can be divided by 16 positive divisors. The sum of these divisors (counting 29128845) is 1, the average is 0.0625.

Base conversion 29128845

Base System Value
2 Binary 1101111000111100010001101
3 Ternary 2000210220021010
4 Quaternary 1233013202031
5 Quinary 24424110340
6 Senary 2520155433
8 Octal 157074215
10 Decimal 29128845
12 Duodecimal 9908b79
16 Hexadecimal 1bc788d
20 Vigesimal 921225
36 Base36 hcbyl

Cryptographic Hash Functions

md5 2d8b756e63da6a73dd341bee8e6a033c
sha1 1f311d6f73081a468a4d9d4b3a70841eb26dc13d
sha256 1ec212cf08c8051096f1f1cc11614a364857b9c538eedca8b486e13ad0464061
sha512 0aaa4106ee640087e10f8e0086b276336000c071340a464e380c47de3358031c17916480f8d5af692e729d2a209c140a830de5c1c3fb4b8e214b5268407e7b33
ripemd-160 93b54ff910cf1240ad19eaa42b23ddb2ba5f17b5

29128845 as geometric shapes

Circle

Radius = n
Diameter 58257690
Circumference 183021930.91911
Area 2.6656087286718E+15

Sphere

Radius = n
Volume 1.0352813798417E+23
Surface area 1.0662434914687E+16
Circumference 183021930.91911

Square

Length = n
Perimeter 116515380
Area 848489611034025
Diagonal 41194407.655264

Cube

Length = n
Surface area 5090937666204150
Volume 2.471552236392E+22
Space diagonal 50452639.505799

Equilateral Triangle

Length = n
Perimeter 87386535
Area 3.6740677900132E+14
Altitude 25226319.752899

Triangular Pyramid

Length = n
Surface area 3.6740677900132E+14
Volume 2.912752244016E+21
Height 13731469.218421