29130145 is an odd 8-digits composite number following 29130144
and preceding 29130146 . In scientific notation, it is written as 2.9130145 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 20908800 positive integers (up to 29130145) that are relatively prime to 29130145.
29130145 has 16 divisors, whose sum is 35706960
The reverse of 29130145 is 54103192
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred thirty thousand one hundred forty-five
Scientific notation
2.9130145 × 10^7
Engineering notation
2.9130145 × 10^6
Prime Factorization
121 × 5 × 89 × 541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29130145
Product of the distinct prime numbers
The prime factorization of 29130145 is 121 × 5 × 89 × 541.
Since it has a total of 4 prime factors.
8 , 3 , 29 , 2 , 625 , 753 , 2550 , 5550 , 14687 , 60017 , 217352 , 601839 , 808562 , 2126880 , 61435439 , 62422747 , 706923253 , 90130161 , 8528814250 , 8544822763
n×2
58260290
n×3
87390435
n×4
116520580
n×5
145650725
n÷2
14565072.5
n÷3
9710048.3333333
n÷3
7282536.25
n÷5
5826029
n2
848565347721025
n3
2.4718831621089E+22
n4
7.200631493529E+29
n5
2.0975543949807E+37
2 √n
5397.2349402263
3 √n
307.69059063946
4 √n
73.465876025719
5 √n
31.107744930664
1 , 5 , 89 , 121 , 445 , 541 , 605 , 2705 , 10769 , 48149 , 53845 , 65461 , 240745 , 327305 , 5826029 , 29130145
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
-29130144
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 29130145 can be divided by 16 positive divisors.
The sum of these divisors (counting 29130145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111110110100001
3
Ternary
2000210222001021
4
Quaternary
1233013312201
5
Quinary
24424131040
6
Senary
2520205441
8
Octal
157076641
10
Decimal
29130145
12
Duodecimal
9909881
16
Hexadecimal
1bc7da1
20
Vigesimal
921575
36
Base36
hccyp
md5
9160ce9e970d4f960875a5c6925a05d9
sha1
1e3434ba1cc5343b1d7d9b094ccf8da8c91104be
sha256
2f529298958596abac389f6905941c21057dba022368c7de67fd0e1cf96fe8c6
sha512
2fe94f4fd17f8d34835a54f5f4076daf47dca4cf0f003d550b3d04abb685acd655c7240ca1415dbdc0606115f4b4d3520125591de54c913dbabf09a50c34773d
ripemd-160
898d2effaea2f84452450c83691f7f8b24ae1fba
Diameter
58260290
Circumference
183030099.06001
Area
2.6658466624912E+15
Volume
1.0354199976818E+23
Surface area
1.0663386649965E+16
Circumference
183030099.06001
Perimeter
116520580
Area
848565347721025
Diagonal
41196246.132895
Surface area
5091392086326150
Volume
2.4718831621089E+22
Space diagonal
50454891.171848
Perimeter
87390435
Area
3.6743957394879E+14
Altitude
25227445.585924
Surface area
3.6743957394879E+14
Volume
2.9131422437134E+21
Height
13732082.044298