29128738 (number)

29128738 is an even 8-digits composite number following 29128737 and preceding 29128739. In scientific notation, it is written as 2.9128738 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 14564368 positive integers (up to 29128738) that are relatively prime to 29128738.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-eight thousand seven hundred thirty-eight

Notation

Scientific notation 2.9128738 × 10^7
Engineering notation 2.9128738 × 10^6

Prime Factorization of 29128738

Prime Factorization 2 × 14564369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29128738
Product of the distinct prime numbers

The prime factorization of 29128738 is 2 × 14564369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128738)

Multiplication

n×y
n×2 58257476
n×3 87386214
n×4 116514952
n×5 145643690

Division

n÷y
n÷2 14564369
n÷3 9709579.3333333
n÷3 7282184.5
n÷5 5825747.6

Exponentiation

ny
n2 848483377472644
n3 2.4715249999756E+22
n4 7.1992404184739E+29
n5 2.0970478794874E+37

Nth Root

y√n
2√n 5397.1045941319
3√n 307.68563669191
4√n 73.464988900373
5√n 31.107444421052

Divisors of 29128738

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 -29128737
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 29128738 can be divided by 4 positive divisors. The sum of these divisors (counting 29128738) is 1, the average is 0.25.

Base conversion 29128738

Base System Value
2 Binary 1101111000111100000100010
3 Ternary 2000210220010011
4 Quaternary 1233013200202
5 Quinary 24424104423
6 Senary 2520155134
8 Octal 157074042
10 Decimal 29128738
12 Duodecimal 9908aaa
16 Hexadecimal 1bc7822
20 Vigesimal 9211gi
36 Base36 hcbvm

Cryptographic Hash Functions

md5 bc52e441602a541e0c08b3361afc74f0
sha1 52c9097b11d02c039f4e220a1306ff50adad2913
sha256 a5b8e954a1156dc4ba245647b60003ec24063736c9830fa6923f143535600814
sha512 fa0966afa4bf560551f5df8ce3bd6ba0ca0679277cdcc31f4021e5fc22b9cdfdee9248773ed104a413ae815fd430cdae60adde07a4cf7815266f55a44fdf1b90
ripemd-160 672b7db7de88f7a7d2a230d04f809725c8c75cbb

29128738 as geometric shapes

Circle

Radius = n
Diameter 58257476
Circumference 183021258.61828
Area 2.6655891453611E+15

Sphere

Radius = n
Volume 1.0352699710782E+23
Surface area 1.0662356581444E+16
Circumference 183021258.61828

Square

Length = n
Perimeter 116514952
Area 848483377472644
Diagonal 41194256.334413

Cube

Length = n
Surface area 5090900264835864
Volume 2.4715249999756E+22
Space diagonal 50452454.176362

Equilateral Triangle

Length = n
Perimeter 87386214
Area 3.6740407979007E+14
Altitude 25226227.088181

Triangular Pyramid

Length = n
Surface area 3.6740407979007E+14
Volume 2.9127201455914E+21
Height 13731418.778138