29129021 is an odd 8-digits composite number following 29129020
and preceding 29129022 . In scientific notation, it is written as 2.9129021 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 28124544 positive integers (up to 29129021) that are relatively prime to 29129021.
29129021 has 4 divisors, whose sum is 30133500
The reverse of 29129021 is 12092192
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-nine million one hundred twenty-nine thousand twenty-one
Scientific notation
2.9129021 × 10^7
Engineering notation
2.9129021 × 10^6
Prime Factorization
29 × 1004449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29129021
Product of the distinct prime numbers
The prime factorization of 29129021 is 29 × 1004449.
Since it has a total of 2 prime factors.
2 , 1 , 12 , 30 , 442 , 645 , 34 , 5392 , 81872 , 92288 , 450547 , 416331 , 7881265 , 7360089 , 11498758 , 79231254 , 298117281 , 20118357 , 2648534566 , 326349248
n×2
58258042
n×3
87387063
n×4
116516084
n×5
145645105
n÷2
14564510.5
n÷3
9709673.6666667
n÷3
7282255.25
n÷5
5825804.2
n2
848499864418441
n3
2.4715970369142E+22
n4
7.1995201991811E+29
n5
2.0971497507187E+37
2 √n
5397.1308118296
3 √n
307.68663312772
4 √n
73.465167336838
5 √n
31.107504865638
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129021 can be divided by 4 positive divisors.
The sum of these divisors (counting 29129021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111100100111101
3
Ternary
2000210220111122
4
Quaternary
1233013210331
5
Quinary
24424112041
6
Senary
2520200325
8
Octal
157074475
10
Decimal
29129021
12
Duodecimal
99090a5
16
Hexadecimal
1bc793d
20
Vigesimal
9212b1
36
Base36
hcc3h
md5
2aaac34b9a29a49a46c15513ebe6e2cd
sha1
d62bdce6319dfc14d010add6c2d33a99e88df788
sha256
a847749641709ac5fe101c55cafd7df01f73668420196ea49837c157b17664cb
sha512
9f593244024e1d3e983a8fe355b1a78741e473f1c20c72664c692833bccabf70513950be063131020ab97100dcacb90158ccaa474043a5470c2c92f558e24e29
ripemd-160
976b3b6bb46d285a52eab9b0c4d29a9b471c8a9f
Diameter
58258042
Circumference
183023036.75973
Area
2.6656409406289E+15
Volume
1.0353001458405E+23
Surface area
1.0662563762516E+16
Circumference
183023036.75973
Perimeter
116516084
Area
848499864418441
Diagonal
41194656.556851
Surface area
5090999186510646
Volume
2.4715970369142E+22
Space diagonal
50452944.346741
Perimeter
87387063
Area
3.6741121884701E+14
Altitude
25226472.17337
Surface area
3.6741121884701E+14
Volume
2.9128050419377E+21
Height
13731552.185617