29128768 (number)

29128768 is an even 8-digits composite number following 29128767 and preceding 29128769. In scientific notation, it is written as 2.9128768 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 14169600 positive integers (up to 29128768) that are relatively prime to 29128768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128768 × 10^7
Engineering notation 2.9128768 × 10^6

Prime Factorization of 29128768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 12301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 910274
Product of the distinct prime numbers

The prime factorization of 29128768 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 12301. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128768)

Multiplication

n×y
n×2 58257536
n×3 87386304
n×4 116515072
n×5 145643840

Division

n÷y
n÷2 14564384
n÷3 9709589.3333333
n÷3 7282192
n÷5 5825753.6

Exponentiation

ny
n2 848485125197824
n3 2.4715326363338E+22
n4 7.1992700768197E+29
n5 2.0970586783702E+37

Nth Root

y√n
2√n 5397.1073733992
3√n 307.68574232145
4√n 73.465007815961
5√n 31.107450828628

Divisors of 29128768

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128768 can be divided by 28 positive divisors. The sum of these divisors (counting 29128768) is 1, the average is 0.035714285714286.

Base conversion 29128768

Base System Value
2 Binary 1101111000111100001000000
3 Ternary 2000210220011021
4 Quaternary 1233013201000
5 Quinary 24424110033
6 Senary 2520155224
8 Octal 157074100
10 Decimal 29128768
12 Duodecimal 9908b14
16 Hexadecimal 1bc7840
20 Vigesimal 9211i8
36 Base36 hcbwg

Cryptographic Hash Functions

md5 bab60f5193a6238ad9861fdf3fc63aba
sha1 9860bab036d6fdd3d21057fa9ef3592cf89fdaee
sha256 aa5d92f8c9b25192c0aa97d79a7b623d6c88533344cf29cc900dc14b9f291fc2
sha512 7448ef6d06ad8818db7f3f042a078d1db4cf7e3da241c603df25351702aae72feae3dc153affbde488607d9013ea25d7622e90e0d9f12f6b04ab537139e61ac2
ripemd-160 314056bf6fcaa6242cbda3e8be7d589d28490d09

29128768 as geometric shapes

Circle

Radius = n
Diameter 58257536
Circumference 183021447.11384
Area 2.6655946360017E+15

Sphere

Radius = n
Volume 1.0352731697885E+23
Surface area 1.0662378544007E+16
Circumference 183021447.11384

Square

Length = n
Perimeter 116515072
Area 848485125197824
Diagonal 41194298.760819

Cube

Length = n
Surface area 5090910751186944
Volume 2.4715326363338E+22
Space diagonal 50452506.137886

Equilateral Triangle

Length = n
Perimeter 87386304
Area 3.6740483657727E+14
Altitude 25226253.068943

Triangular Pyramid

Length = n
Surface area 3.6740483657727E+14
Volume 2.9127291451259E+21
Height 13731432.920273