29128869 (number)

29128869 is an odd 8-digits composite number following 29128868 and preceding 29128870. In scientific notation, it is written as 2.9128869 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 15130800 positive integers (up to 29128869) that are relatively prime to 29128869.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-eight thousand eight hundred sixty-nine

Notation

Scientific notation 2.9128869 × 10^7
Engineering notation 2.9128869 × 10^6

Prime Factorization of 29128869

Prime Factorization 3 × 77 × 3 × 3 × 14011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3236541
Product of the distinct prime numbers

The prime factorization of 29128869 is 3 × 77 × 3 × 3 × 14011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 80, 90, 656, 794, 3089, 101, 5800, 96621, 47016, 980563, 8485279, 9902679, 97234524, 87250567, 772824626, 665094123, 8916177443, 2870045125

Basic calculations (n = 29128869)

Multiplication

n×y
n×2 58257738
n×3 87386607
n×4 116515476
n×5 145644345

Division

n÷y
n÷2 14564434.5
n÷3 9709623
n÷3 7282217.25
n÷5 5825773.8

Exponentiation

ny
n2 848491009219161
n3 2.4715583455223E+22
n4 7.1993699272575E+29
n5 2.0970950349362E+37

Nth Root

y√n
2√n 5397.1167302551
3√n 307.68609794038
4√n 73.465071498333
5√n 31.10747240076

Divisors of 29128869

1, 3, 9, 27, 77, 231, 693, 2079, 14011, 42033, 126099, 378297, 1078847, 3236541, 9709623, 29128869

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 -29128868
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 29128869 can be divided by 16 positive divisors. The sum of these divisors (counting 29128869) is 1, the average is 0.0625.

Base conversion 29128869

Base System Value
2 Binary 1101111000111100010100101
3 Ternary 2000210220022000
4 Quaternary 1233013202211
5 Quinary 24424110434
6 Senary 2520155513
8 Octal 157074245
10 Decimal 29128869
12 Duodecimal 9908b99
16 Hexadecimal 1bc78a5
20 Vigesimal 921239
36 Base36 hcbz9

Cryptographic Hash Functions

md5 37a89177c899add3148d8331c20c9c9a
sha1 2b162257fb92ef75f66c944276637e1bd5763bc3
sha256 1a3d5e27541f32e594192de6b7a726667eeb49b81db9377271167f82154d831f
sha512 21234e6c77a62f58c0df690555678bd6aeb410a41cb0485eb4cfeac97ea6f697e8ba9158bd681cebcbdb90d732e4b22b4b5defe7373dbb0ba709d6f0ed367b4d
ripemd-160 e27fba5f55117ef2452a1a91000233436f97cdc0

29128869 as geometric shapes

Circle

Radius = n
Diameter 58257738
Circumference 183022081.71556
Area 2.6656131211999E+15

Sphere

Radius = n
Volume 1.0352839388282E+23
Surface area 1.06624524848E+16
Circumference 183022081.71556

Square

Length = n
Perimeter 116515476
Area 848491009219161
Diagonal 41194441.596389

Cube

Length = n
Surface area 5090946055314966
Volume 2.4715583455223E+22
Space diagonal 50452681.075018

Equilateral Triangle

Length = n
Perimeter 87386607
Area 3.6740738443324E+14
Altitude 25226340.537509

Triangular Pyramid

Length = n
Surface area 3.6740738443324E+14
Volume 2.912759443695E+21
Height 13731480.53213