29121638 (number)

29121638 is an even 8-digits composite number following 29121637 and preceding 29121639. In scientific notation, it is written as 2.9121638 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 11520576 positive integers (up to 29121638) that are relatively prime to 29121638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121638 × 10^7
Engineering notation 2.9121638 × 10^6

Prime Factorization of 29121638

Prime Factorization 2 × 7 × 13 × 160009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121638
Product of the distinct prime numbers

The prime factorization of 29121638 is 2 × 7 × 13 × 160009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121638)

Multiplication

n×y
n×2 58243276
n×3 87364914
n×4 116486552
n×5 145608190

Division

n÷y
n÷2 14560819
n÷3 9707212.6666667
n÷3 7280409.5
n÷5 5824327.6

Exponentiation

ny
n2 848069799803044
n3 2.4697181708597E+22
n4 7.1922238533798E+29
n5 2.0944933947309E+37

Nth Root

y√n
2√n 5396.4467939562
3√n 307.66063565985
4√n 73.46051180026
5√n 31.105927813005

Divisors of 29121638

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 -29121637
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 29121638 can be divided by 16 positive divisors. The sum of these divisors (counting 29121638) is 1, the average is 0.0625.

Base conversion 29121638

Base System Value
2 Binary 1101111000101110001100110
3 Ternary 2000210112101012
4 Quaternary 1233011301212
5 Quinary 24423343023
6 Senary 2520102222
8 Octal 157056146
10 Decimal 29121638
12 Duodecimal 9904972
16 Hexadecimal 1bc5c66
20 Vigesimal 92041i
36 Base36 hc6ee

Cryptographic Hash Functions

md5 4e41e5a5abe9e4e00512d6fd9989fa40
sha1 d0189181e97ce36b3591e4ea83dac2dfc21406ef
sha256 427efe475cf76b848bd2d70847618767ed142669bf79787adfd6b49ae35bfdc3
sha512 d0a330c6e419018fd2da5fa699676b7c94e9726319852fe2ea21067f789a100cda517cdbb04306ad7573d0b254596211871e03c95dfd4ea7fd7847f71a8d83b0
ripemd-160 bd79e925712881ac6ce734da5460684fd5fdca84

29121638 as geometric shapes

Circle

Radius = n
Diameter 58243276
Circumference 182976648.0026
Area 2.6642898527926E+15

Sphere

Radius = n
Volume 1.034513128268E+23
Surface area 1.065715941117E+16
Circumference 182976648.0026

Square

Length = n
Perimeter 116486552
Area 848069799803044
Diagonal 41184215.41812

Cube

Length = n
Surface area 5088418798818264
Volume 2.4697181708597E+22
Space diagonal 50440156.615629

Equilateral Triangle

Length = n
Perimeter 87364914
Area 3.6722499540591E+14
Altitude 25220078.307814

Triangular Pyramid

Length = n
Surface area 3.6722499540591E+14
Volume 2.9105907770575E+21
Height 13728071.80604