29131490 is an even 8-digits composite number following 29131489
and preceding 29131491 . In scientific notation, it is written as 2.9131490 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 11539056 positive integers (up to 29131490) that are relatively prime to 29131490.
29131490 has 16 divisors, whose sum is 52947648
The reverse of 29131490 is 09413192
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-nine million one hundred thirty-one thousand four hundred ninety
Scientific notation
2.9131490 × 10^7
Engineering notation
2.9131490 × 10^6
Prime Factorization
2 × 5 × 103 × 28283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29131490
Product of the distinct prime numbers
The prime factorization of 29131490 is 2 × 5 × 103 × 28283.
Since it has a total of 4 prime factors.
2 , 3 , 61 , 63 , 636 , 461 , 8626 , 9981 , 38158 , 31307 , 473642 , 449171 , 5614133 , 2383575 , 39989002 , 54060102 , 969340495 , 735329280 , 1785517783 , 8745321907
n×2
58262980
n×3
87394470
n×4
116525960
n×5
145657450
n÷2
14565745
n÷3
9710496.6666667
n÷3
7282872.5
n÷5
5826298
n2
848643709620100
n3
2.4722255740361E+22
n4
7.2019614587776E+29
n5
2.0980386821677E+37
2 √n
5397.3595396268
3 √n
307.69532614026
4 √n
73.4667240295
5 √n
31.108032187347
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 28283 , 56566 , 141415 , 282830 , 2913149 , 5826298 , 14565745 , 29131490
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
-29131489
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 29131490 can be divided by 16 positive divisors.
The sum of these divisors (counting 29131490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111001000001011100010
3
Ternary
2000211000220002
4
Quaternary
1233020023202
5
Quinary
24424201430
6
Senary
2520220002
8
Octal
157101342
10
Decimal
29131490
12
Duodecimal
990a602
16
Hexadecimal
1bc82e2
20
Vigesimal
9218ea
36
Base36
hce02
md5
3e1ff9d7b5f71e82dc525a914dac7f16
sha1
df9ba1c0964ebf897aa145972295eb51c206ca77
sha256
597935a39ce2e52114c85f75232e2910a755558d893670b2ce2c027024c07d27
sha512
e105c3bf6f176dd7edc3222d3c8c948d1e4738bc6c50b33a66f33eff83d31e0d87fc3d02c439609460a673604027223ab79d03b6a8e2b93f6eb7aaa1e6541d29
ripemd-160
88f4a95b04aaccfc09e9cccb9f3c88b5f2a79707
Diameter
58262980
Circumference
183038549.94425
Area
2.6660928436577E+15
Volume
1.0355634268545E+23
Surface area
1.0664371374631E+16
Circumference
183038549.94425
Perimeter
116525960
Area
848643709620100
Diagonal
41198148.250136
Surface area
5091862257720600
Volume
2.4722255740361E+22
Space diagonal
50457220.780185
Perimeter
87394470
Area
3.6747350564644E+14
Altitude
25228610.390092
Surface area
3.6747350564644E+14
Volume
2.9135457800395E+21
Height
13732716.083379