29129220 is an even 8-digits composite number following 29129219
and preceding 29129221 . In scientific notation, it is written as 2.9129220 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 7767360 positive integers (up to 29129220) that are relatively prime to 29129220.
29129220 has 24 divisors, whose sum is 61930008
The reverse of 29129220 is 02292192
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-nine million one hundred twenty-nine thousand two hundred twenty
Scientific notation
2.9129220 × 10^7
Engineering notation
2.9129220 × 10^6
Prime Factorization
2 × 2 × 81 × 5 × 17981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14564610
Product of the distinct prime numbers
The prime factorization of 29129220 is 2 × 2 × 81 × 5 × 17981.
Since it has a total of 5 prime factors.
4 , 10 , 34 , 61 , 258 , 999 , 1985 , 3870 , 19169 , 25017 , 129788 , 833957 , 2165717 , 3938126 , 78633679 , 18548114 , 327330751 , 552018658 , 9880702575 , 38439288
n×2
58258440
n×3
87387660
n×4
116516880
n×5
145646100
n÷2
14564610
n÷3
9709740
n÷3
7282305
n÷5
5825844
n2
848511457808400
n3
2.4716476927022E+22
n4
7.1997169403214E+29
n5
2.0972213869235E+37
2 √n
5397.1492475195
3 √n
307.6873337978
4 √n
73.46529280905
5 √n
31.107547368794
1 , 2 , 4 , 5 , 10 , 20 , 81 , 162 , 324 , 405 , 810 , 1620 , 17981 , 35962 , 71924 , 89905 , 179810 , 359620 , 1456461 , 2912922 , 5825844 , 7282305 , 14564610 , 29129220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129220 can be divided by 24 positive divisors.
The sum of these divisors (counting 29129220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101111000111101000000100
3
Ternary
2000210220210000
4
Quaternary
1233013220010
5
Quinary
24424113340
6
Senary
2520201300
8
Octal
157075004
10
Decimal
29129220
12
Duodecimal
9909230
16
Hexadecimal
1bc7a04
20
Vigesimal
921310
36
Base36
hcc90
md5
77231958eb5c53f1c9fcd26f746b23e7
sha1
05ead3c4ddb471ab8d38761e01dc5d7fb20d3919
sha256
aed71bce195ce84a8a63b17acfc0bf0c34f53e627f353cd063278011c0e26c6e
sha512
34cd89f812d46abdd4f06adbb89701c5439b8af839d501feddf6a7ad327f766aa6ecf633a96b86731d5bbcb4b649efbf88c0bc099e530a1bc627caa45eab16ee
ripemd-160
dd267ba9b67a33b9c3d2e66f142bb7ec134aff3e
Diameter
58258440
Circumference
183024287.1136
Area
2.6656773623376E+15
Volume
1.0353213644874E+23
Surface area
1.0662709449351E+16
Circumference
183024287.1136
Perimeter
116516880
Area
848511457808400
Diagonal
41194937.98535
Surface area
5091068746850400
Volume
2.4716476927022E+22
Space diagonal
50453289.024851
Perimeter
87387660
Area
3.6741623893212E+14
Altitude
25226644.512426
Surface area
3.6741623893212E+14
Volume
2.9128647403563E+21
Height
13731645.995117