29129982 is an even 8-digits composite number following 29129981
and preceding 29129983 . In scientific notation, it is written as 2.9129982 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8322840 positive integers (up to 29129982) that are relatively prime to 29129982.
29129982 has 8 divisors, whose sum is 45775752
The reverse of 29129982 is 28992192
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million one hundred twenty-nine thousand nine hundred eighty-two
Scientific notation
2.9129982 × 10^7
Engineering notation
2.9129982 × 10^6
Prime Factorization
2 × 21 × 693571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29129982
Product of the distinct prime numbers
The prime factorization of 29129982 is 2 × 21 × 693571.
Since it has a total of 3 prime factors.
2 , 3 , 44 , 20 , 550 , 850 , 6885 , 4295 , 99718 , 8642 , 879102 , 79501 , 4354273 , 459629 , 25079295 , 24076994 , 867821439 , 440019437 , 3038136847 , 1241448361
n×2
58259964
n×3
87389946
n×4
116519928
n×5
145649910
n÷2
14564991
n÷3
9709994
n÷3
7282495.5
n÷5
5825996.4
n2
848555851320324
n3
2.4718416674956E+22
n4
7.2004703280996E+29
n5
2.0974957104908E+37
2 √n
5397.2198398805
3 √n
307.69001673615
4 √n
73.465773254493
5 √n
31.107710117423
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
-29129981
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 29129982 can be divided by 8 positive divisors.
The sum of these divisors (counting 29129982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111110011111110
3
Ternary
2000210221211020
4
Quaternary
1233013303332
5
Quinary
24424124412
6
Senary
2520205010
8
Octal
157076376
10
Decimal
29129982
12
Duodecimal
9909766
16
Hexadecimal
1bc7cfe
20
Vigesimal
9214j2
36
Base36
hccu6
md5
f2f18b0fb59bd126c7ee1821bb6a8ed3
sha1
2fd12fa5e1809602972eee461b23c181a07443f2
sha256
0d4db54aed97684f9b85250bbc77381091fb1bac378220077af39b15f35fabf9
sha512
91c2e98ebcf06344630509f9ed371bc84eab2c84bf6a56c5f7763f797ed143397e0393abbff731f578fd1e3a6902940bee920b567333a7043ace4c48241dc1c9
ripemd-160
f2b36be0af1ef1063ec65aee69c06cb4bc977efa
Diameter
58259964
Circumference
183029074.90081
Area
2.6658168286686E+15
Volume
1.0354026164588E+23
Surface area
1.0663267314674E+16
Circumference
183029074.90081
Perimeter
116519928
Area
848555851320324
Diagonal
41196015.616084
Surface area
5091335107921944
Volume
2.4718416674956E+22
Space diagonal
50454608.847567
Perimeter
87389946
Area
3.6743546188667E+14
Altitude
25227304.423783
Surface area
3.6743546188667E+14
Volume
2.9130933418426E+21
Height
13732005.205361