29128718 (number)

29128718 is an even 8-digits composite number following 29128717 and preceding 29128719. In scientific notation, it is written as 2.9128718 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 13043712 positive integers (up to 29128718) that are relatively prime to 29128718.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128718 × 10^7
Engineering notation 2.9128718 × 10^6

Prime Factorization of 29128718

Prime Factorization 2 × 17 × 23 × 193 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 150926
Product of the distinct prime numbers

The prime factorization of 29128718 is 2 × 17 × 23 × 193 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128718)

Multiplication

n×y
n×2 58257436
n×3 87386154
n×4 116514872
n×5 145643590

Division

n÷y
n÷2 14564359
n÷3 9709572.6666667
n÷3 7282179.5
n÷5 5825743.6

Exponentiation

ny
n2 848482212323524
n3 2.4715199090788E+22
n4 7.1992206462942E+29
n5 2.0970406802568E+37

Nth Root

y√n
2√n 5397.1027412863
3√n 307.68556627217
4√n 73.464976289973
5√n 31.107440149332

Divisors of 29128718

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 -29128717
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 29128718 can be divided by 24 positive divisors. The sum of these divisors (counting 29128718) is 1, the average is 0.041666666666667.

Base conversion 29128718

Base System Value
2 Binary 1101111000111100000001110
3 Ternary 2000210220002102
4 Quaternary 1233013200032
5 Quinary 24424104333
6 Senary 2520155102
8 Octal 157074016
10 Decimal 29128718
12 Duodecimal 9908a92
16 Hexadecimal 1bc780e
20 Vigesimal 9211fi
36 Base36 hcbv2

Cryptographic Hash Functions

md5 d309c4b451732d5d2cd59342f336aeea
sha1 3a7b733d3e08f9f1c19931582dc3257c361c0dc5
sha256 db999ceb778e086f5509c01d344d29aeccc37ff2499089a62172ec1b79b7197a
sha512 a45e4681fc850292e1a974038f31a78fe834b54c3157c49aae083713af544f387955c226339542f8f1bc5b63c9cfb4eab503084efe5c9c463529530c6ebdfe8c
ripemd-160 86677a8159f645753d5086dfa49466645b41cc87

29128718 as geometric shapes

Circle

Radius = n
Diameter 58257436
Circumference 183021132.95458
Area 2.6655854849372E+15

Sphere

Radius = n
Volume 1.0352678386084E+23
Surface area 1.0662341939749E+16
Circumference 183021132.95458

Square

Length = n
Perimeter 116514872
Area 848482212323524
Diagonal 41194228.050141

Cube

Length = n
Surface area 5090893273941144
Volume 2.4715199090788E+22
Space diagonal 50452419.535346

Equilateral Triangle

Length = n
Perimeter 87386154
Area 3.674035752657E+14
Altitude 25226209.767673

Triangular Pyramid

Length = n
Surface area 3.674035752657E+14
Volume 2.912714145912E+21
Height 13731409.350047