29129870 (number)

29129870 is an even 8-digits composite number following 29129869 and preceding 29129871. In scientific notation, it is written as 2.9129870 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 9079200 positive integers (up to 29129870) that are relatively prime to 29129870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9129870 × 10^7
Engineering notation 2.9129870 × 10^6

Prime Factorization of 29129870

Prime Factorization 2 × 385 × 37831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29129870
Product of the distinct prime numbers

The prime factorization of 29129870 is 2 × 385 × 37831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29129870)

Multiplication

n×y
n×2 58259740
n×3 87389610
n×4 116519480
n×5 145649350

Division

n÷y
n÷2 14564935
n÷3 9709956.6666667
n÷3 7282467.5
n÷5 5825974

Exponentiation

ny
n2 848549326216900
n3 2.4718131561286E+22
n4 7.2003595902315E+29
n5 2.097455388167E+37

Nth Root

y√n
2√n 5397.2094641583
3√n 307.68962239644
4√n 73.465702638431
5√n 31.107686196578

Divisors of 29129870

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29129869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29129870 can be divided by 8 positive divisors. The sum of these divisors (counting 29129870) is 1, the average is 0.125.

Base conversion 29129870

Base System Value
2 Binary 1101111000111110010001110
3 Ternary 2000210221200002
4 Quaternary 1233013302032
5 Quinary 24424123440
6 Senary 2520204302
8 Octal 157076216
10 Decimal 29129870
12 Duodecimal 9909692
16 Hexadecimal 1bc7c8e
20 Vigesimal 9214da
36 Base36 hccr2

Cryptographic Hash Functions

md5 b7eb58bbfec1979f7a3269006221dbef
sha1 d8a21e623e0488f393254fd76fa854f4d9b324a0
sha256 27ab631bca7ceff58fff72ded0f55f1cb4bfde1b92fe96a19fa3cfbd84929b00
sha512 ef76e4f6fbbafc0c44227dbc6f3b6346cf41a726765722f3d6c3394b04c9039f9d2e76237c26a7f58c0b98a065fe6400438c7a8c9d39df24a5eabe9c26799864
ripemd-160 19c618a7f7203918ac8d3d32fddf5784e9985e94

29129870 as geometric shapes

Circle

Radius = n
Diameter 58259740
Circumference 183028371.18405
Area 2.6657963294516E+15

Sphere

Radius = n
Volume 1.0353906736454E+23
Surface area 1.0663185317806E+16
Circumference 183028371.18405

Square

Length = n
Perimeter 116519480
Area 848549326216900
Diagonal 41195857.224165

Cube

Length = n
Surface area 5091295957301400
Volume 2.4718131561286E+22
Space diagonal 50454414.857876

Equilateral Triangle

Length = n
Perimeter 87389610
Area 3.67432636434E+14
Altitude 25227207.428938

Triangular Pyramid

Length = n
Surface area 3.67432636434E+14
Volume 2.9130597408744E+21
Height 13731952.408055