29128081 (number)

29128081 is an odd 8-digits composite number following 29128080 and preceding 29128082. In scientific notation, it is written as 2.9128081 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 28417600 positive integers (up to 29128081) that are relatively prime to 29128081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128081 × 10^7
Engineering notation 2.9128081 × 10^6

Prime Factorization of 29128081

Prime Factorization 41 × 710441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29128081
Product of the distinct prime numbers

The prime factorization of 29128081 is 41 × 710441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128081)

Multiplication

n×y
n×2 58256162
n×3 87384243
n×4 116512324
n×5 145640405

Division

n÷y
n÷2 14564040.5
n÷3 9709360.3333333
n÷3 7282020.25
n÷5 5825616.2

Exponentiation

ny
n2 848445102742561
n3 2.4713577676739E+22
n4 7.1985909236783E+29
n5 2.0968113951077E+37

Nth Root

y√n
2√n 5397.0437278199
3√n 307.68332338671
4√n 73.464574645334
5√n 31.107304093824

Divisors of 29128081

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 -29128080
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 29128081 can be divided by 4 positive divisors. The sum of these divisors (counting 29128081) is 1, the average is 0.25.

Base conversion 29128081

Base System Value
2 Binary 1101111000111010110010001
3 Ternary 2000210212012211
4 Quaternary 1233013112101
5 Quinary 24424044311
6 Senary 2520152121
8 Octal 157072621
10 Decimal 29128081
12 Duodecimal 9908641
16 Hexadecimal 1bc7591
20 Vigesimal 921041
36 Base36 hcbdd

Cryptographic Hash Functions

md5 8505441ba6748f4d49ab8d60672f2464
sha1 24cdcc0165109d37bfd8eafac9fbf5e6e670fb32
sha256 0f027e04c5208662658776f428a5d698d4476a8b1da9a5c6b78c2d5101b40013
sha512 8ed42757c013d6bbca9259690e0f710f86cb77cf612792043389f7f9e496031c39d999f6b9e1cc2efb9f0e1a6fd22faac235c99b92c0db3e12dcab22ad7840bb
ripemd-160 3dc837f70054a9073ab95c9dca99d1f8abe74faf

29128081 as geometric shapes

Circle

Radius = n
Diameter 58256162
Circumference 183017130.56554
Area 2.6654689017503E+15

Sphere

Radius = n
Volume 1.0351999209755E+23
Surface area 1.0661875607001E+16
Circumference 183017130.56554

Square

Length = n
Perimeter 116512324
Area 848445102742561
Diagonal 41193327.196102

Cube

Length = n
Surface area 5090670616455366
Volume 2.4713577676739E+22
Space diagonal 50451316.218982

Equilateral Triangle

Length = n
Perimeter 87384243
Area 3.6738750634578E+14
Altitude 25225658.109491

Triangular Pyramid

Length = n
Surface area 3.6738750634578E+14
Volume 2.9125230604337E+21
Height 13731109.065367