29156945 is an odd 8-digits composite number following 29156944
and preceding 29156946 . In scientific notation, it is written as 2.9156945 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 22750080 positive integers (up to 29156945) that are relatively prime to 29156945.
29156945 has 8 divisors, whose sum is 35019240
The reverse of 29156945 is 54965192
Previous prime number is 1681
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million one hundred fifty-six thousand nine hundred forty-five
Scientific notation
2.9156945 × 10^7
Engineering notation
2.9156945 × 10^6
Prime Factorization
5 × 1681 × 3469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29156945
Product of the distinct prime numbers
The prime factorization of 29156945 is 5 × 1681 × 3469.
Since it has a total of 3 prime factors.
10 , 1 , 67 , 66 , 355 , 663 , 7058 , 6868 , 36973 , 22268 , 665901 , 152556 , 2107233 , 9812174 , 23239258 , 32033046 , 715589302 , 566501889 , 3527130888 , 2686841302
n×2
58313890
n×3
87470835
n×4
116627780
n×5
145784725
n÷2
14578472.5
n÷3
9718981.6666667
n÷3
7289236.25
n÷5
5831389
n2
850127441733025
n3
2.4787119061601E+22
n4
7.2271666718754E+29
n5
2.107221011577E+37
2 √n
5399.7171222204
3 √n
307.78492110353
4 √n
73.482767518789
5 √n
31.113466707423
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
-29156944
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 29156945 can be divided by 8 positive divisors.
The sum of these divisors (counting 29156945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111001110011001010001
3
Ternary
2000212022210212
4
Quaternary
1233032121101
5
Quinary
24431010240
6
Senary
2520533505
8
Octal
157163121
10
Decimal
29156945
12
Duodecimal
9921295
16
Hexadecimal
1bce651
20
Vigesimal
924c75
36
Base36
hcxn5
md5
4f78145538e32a66e43ddd4091229823
sha1
b082011f257375a37125adf2664e0685755df85e
sha256
0aa720379b74526eaa4c6b8179f2d1f5eba696175a82a54c54647684fb2e0fcc
sha512
7cd84156d056a8d43a9ba81b479a493c70a1fd3050e3a803fab7e6266e5e7ac621e6f902b30d440676799a0238a624aacc9b62c8d109babb9457200cf9306fea
ripemd-160
bcffd401a9759d5feb399a325522c5739f5e35a1
Diameter
58313890
Circumference
183198488.42624
Area
2.6707541255636E+15
Volume
1.0382804153011E+23
Surface area
1.0683016502254E+16
Circumference
183198488.42624
Perimeter
116627780
Area
850127441733025
Diagonal
41234147.056366
Surface area
5100764650398150
Volume
2.4787119061601E+22
Space diagonal
50501310.133491
Perimeter
87470835
Area
3.6811598049754E+14
Altitude
25250655.066746
Surface area
3.6811598049754E+14
Volume
2.921189995756E+21
Height
13744715.685455