29128865 (number)

29128865 is an odd 8-digits composite number following 29128864 and preceding 29128866. In scientific notation, it is written as 2.9128865 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 23303088 positive integers (up to 29128865) that are relatively prime to 29128865.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128865 × 10^7
Engineering notation 2.9128865 × 10^6

Prime Factorization of 29128865

Prime Factorization 5 × 5825773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29128865
Product of the distinct prime numbers

The prime factorization of 29128865 is 5 × 5825773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128865)

Multiplication

n×y
n×2 58257730
n×3 87386595
n×4 116515460
n×5 145644325

Division

n÷y
n÷2 14564432.5
n÷3 9709621.6666667
n÷3 7282216.25
n÷5 5825773

Exponentiation

ny
n2 848490776188225
n3 2.4715573273332E+22
n4 7.199365972765E+29
n5 2.0970935950626E+37

Nth Root

y√n
2√n 5397.1163596869
3√n 307.68608385648
4√n 73.465068976262
5√n 31.107471546419

Divisors of 29128865

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 -29128864
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 29128865 can be divided by 4 positive divisors. The sum of these divisors (counting 29128865) is 1, the average is 0.25.

Base conversion 29128865

Base System Value
2 Binary 1101111000111100010100001
3 Ternary 2000210220021212
4 Quaternary 1233013202201
5 Quinary 24424110430
6 Senary 2520155505
8 Octal 157074241
10 Decimal 29128865
12 Duodecimal 9908b95
16 Hexadecimal 1bc78a1
20 Vigesimal 921235
36 Base36 hcbz5

Cryptographic Hash Functions

md5 114649db429391810dd87263119539a1
sha1 fb6432d6eceb1352628f268dad0d40ce29c12052
sha256 8a91ff241fcb75f451b7f909408c066def8cb50ee802e142847e5dc536e46f25
sha512 19fadc512132afca3536971693bc5e6b81aae7170a04aedf504cc2a78eeec0cabb0e6bacf4347e762c321356f2bcc2828711a7a9b10cee22541408b2cac81a00
ripemd-160 e09e08edc2ddea81b5b62d063f791ae84e746ed3

29128865 as geometric shapes

Circle

Radius = n
Diameter 58257730
Circumference 183022056.58282
Area 2.6656123891116E+15

Sphere

Radius = n
Volume 1.0352835123301E+23
Surface area 1.0662449556447E+16
Circumference 183022056.58282

Square

Length = n
Perimeter 116515460
Area 848490776188225
Diagonal 41194435.939535

Cube

Length = n
Surface area 5090944657129350
Volume 2.4715573273332E+22
Space diagonal 50452674.146815

Equilateral Triangle

Length = n
Perimeter 87386595
Area 3.6740728352789E+14
Altitude 25226337.073407

Triangular Pyramid

Length = n
Surface area 3.6740728352789E+14
Volume 2.9127582437477E+21
Height 13731478.646512