29121790 (number)

29121790 is an even 8-digits composite number following 29121789 and preceding 29121791. In scientific notation, it is written as 2.9121790 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 11630304 positive integers (up to 29121790) that are relatively prime to 29121790.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand seven hundred ninety

Notation

Scientific notation 2.9121790 × 10^7
Engineering notation 2.9121790 × 10^6

Prime Factorization of 29121790

Prime Factorization 2 × 5 × 757 × 3847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121790
Product of the distinct prime numbers

The prime factorization of 29121790 is 2 × 5 × 757 × 3847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121790)

Multiplication

n×y
n×2 58243580
n×3 87365370
n×4 116487160
n×5 145608950

Division

n÷y
n÷2 14560895
n÷3 9707263.3333333
n÷3 7280447.5
n÷5 5824358

Exponentiation

ny
n2 848078652804100
n3 2.4697568430444E+22
n4 7.1923740134202E+29
n5 2.0945480562028E+37

Nth Root

y√n
2√n 5396.4608772787
3√n 307.66117093578
4√n 73.460607656612
5√n 31.105960284332

Divisors of 29121790

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121790 can be divided by 16 positive divisors. The sum of these divisors (counting 29121790) is 1, the average is 0.0625.

Base conversion 29121790

Base System Value
2 Binary 1101111000101110011111110
3 Ternary 2000210112120211
4 Quaternary 1233011303332
5 Quinary 24423344130
6 Senary 2520103034
8 Octal 157056376
10 Decimal 29121790
12 Duodecimal 9904a7a
16 Hexadecimal 1bc5cfe
20 Vigesimal 92049a
36 Base36 hc6im

Cryptographic Hash Functions

md5 6d23b205756c44ff10e1874b27472e2c
sha1 395672dd9b8ea914e91607d30baebd551199df3c
sha256 0dde134c5469ea34d49504dfa2b80bb8f9f144eef7ebd0a307e6e2934c6ef443
sha512 2d23ce5baf2790f46fea432558e844eee75e2ca25aa73092ae43130c338458fb6012c4f94af2d7fd8d29103e1ec423f479a0892712f926df536d9059900057d8
ripemd-160 6115ce5ba2f9eb5b9755a16a83a1670c3bf5b997

29121790 as geometric shapes

Circle

Radius = n
Diameter 58243580
Circumference 182977603.04677
Area 2.6643176653157E+15

Sphere

Radius = n
Volume 1.0345293272349E+23
Surface area 1.0657270661263E+16
Circumference 182977603.04677

Square

Length = n
Perimeter 116487160
Area 848078652804100
Diagonal 41184430.378581

Cube

Length = n
Surface area 5088471916824600
Volume 2.4697568430444E+22
Space diagonal 50440419.887351

Equilateral Triangle

Length = n
Perimeter 87365370
Area 3.6722882886782E+14
Altitude 25220209.943676

Triangular Pyramid

Length = n
Surface area 3.6722882886782E+14
Volume 2.9106363526643E+21
Height 13728143.459527