29128428 (number)

29128428 is an even 8-digits composite number following 29128427 and preceding 29128429. In scientific notation, it is written as 2.9128428 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 8322336 positive integers (up to 29128428) that are relatively prime to 29128428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128428 × 10^7
Engineering notation 2.9128428 × 10^6

Prime Factorization of 29128428

Prime Factorization 2 × 2 × 9 × 7 × 115589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14564214
Product of the distinct prime numbers

The prime factorization of 29128428 is 2 × 2 × 9 × 7 × 115589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128428)

Multiplication

n×y
n×2 58256856
n×3 87385284
n×4 116513712
n×5 145642140

Division

n÷y
n÷2 14564214
n÷3 9709476
n÷3 7282107
n÷5 5825685.6

Exponentiation

ny
n2 848465317751184
n3 2.4714460918612E+22
n4 7.1989339542662E+29
n5 2.096936293636E+37

Nth Root

y√n
2√n 5397.075874953
3√n 307.68454518237
4√n 73.464793438443
5√n 31.107378209129

Divisors of 29128428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128428 can be divided by 24 positive divisors. The sum of these divisors (counting 29128428) is 1, the average is 0.041666666666667.

Base conversion 29128428

Base System Value
2 Binary 1101111000111011011101100
3 Ternary 2000210212200200
4 Quaternary 1233013123230
5 Quinary 24424102203
6 Senary 2520153500
8 Octal 157073354
10 Decimal 29128428
12 Duodecimal 9908890
16 Hexadecimal 1bc76ec
20 Vigesimal 921118
36 Base36 hcbn0

Cryptographic Hash Functions

md5 52b3d309153ac432abe6b3da3a2049f3
sha1 61e0fd579f58bf288d2536aa1f42c71c9e403e52
sha256 253bf870c6b0fc817a055f491edfa6c487105e3e83eb46d0eacb3c3491b06e5b
sha512 8874b8d82c63f89dfc1177dadbc6debba8bf3f44a9b8a2ab4ceaabe166a2b31b5d8233d7e26e1be5f54a294fbfc595bccf733987e056539c5a26446d7bee23db
ripemd-160 2795d1e89a6fbe8268b94ba711d86258cc2d46df

29128428 as geometric shapes

Circle

Radius = n
Diameter 58256856
Circumference 183019310.83084
Area 2.6655324090728E+15

Sphere

Radius = n
Volume 1.0352369181246E+23
Surface area 1.0662129636291E+16
Circumference 183019310.83084

Square

Length = n
Perimeter 116513712
Area 848465317751184
Diagonal 41193817.928208

Cube

Length = n
Surface area 5090791906507104
Volume 2.4714460918612E+22
Space diagonal 50451917.240612

Equilateral Triangle

Length = n
Perimeter 87385284
Area 3.6739625970128E+14
Altitude 25225958.620306

Triangular Pyramid

Length = n
Surface area 3.6739625970128E+14
Volume 2.9126271514868E+21
Height 13731272.642736