29491189 is an odd 8-digits composite number following 29491188
and preceding 29491190 . In scientific notation, it is written as 2.9491189 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 22952160 positive integers (up to 29491189) that are relatively prime to 29491189.
29491189 has 16 divisors, whose sum is 32939200
The reverse of 29491189 is 98119492
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million four hundred ninety-one thousand one hundred eighty-nine
Scientific notation
2.9491189 × 10^7
Engineering notation
2.9491189 × 10^6
Prime Factorization
13 × 49 × 67 × 691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29491189
Product of the distinct prime numbers
The prime factorization of 29491189 is 13 × 49 × 67 × 691.
Since it has a total of 4 prime factors.
1 , 4 , 99 , 11 , 860 , 781 , 3645 , 9569 , 80827 , 84238 , 641439 , 876908 , 1615203 , 8681667 , 85789255 , 47484127 , 589572954 , 427547117 , 6778902988 , 3681370363
n×2
58982378
n×3
88473567
n×4
117964756
n×5
147455945
n÷2
14745594.5
n÷3
9830396.3333333
n÷3
7372797.25
n÷5
5898237.8
n2
869730228633721
n3
2.564937855165E+22
n4
7.5643067059926E+29
n5
2.230803987204E+37
2 √n
5430.5790667294
3 √n
308.95656466095
4 √n
73.692462753863
5 √n
31.184476401013
1 , 13 , 49 , 67 , 637 , 691 , 871 , 3283 , 8983 , 33859 , 42679 , 46297 , 440167 , 601861 , 2268553 , 29491189
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
-29491188
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 29491189 can be divided by 16 positive divisors.
The sum of these divisors (counting 29491189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000011111111111110101
3
Ternary
2001111022022021
4
Quaternary
1300133333311
5
Quinary
30022204224
6
Senary
2532033141
8
Octal
160377765
10
Decimal
29491189
12
Duodecimal
9a627b1
16
Hexadecimal
1c1fff5
20
Vigesimal
9467j9
36
Base36
hk3jp
md5
827c82a08360c0be4ef032b86036f521
sha1
30824681b6abd76a16037a6ac315fe3464b4610d
sha256
36cfbfbbe10547da99786589f8200979ce49e93009f92709894230b5d751882c
sha512
8323ce15e78ce523553c2a6ac8e650f97a70c176ba1c0c9d583dd5ab940d660386fd08c57b9042d3428116685f640e59d19f4487a04708229ce009a85dc07834
ripemd-160
20ca83090754517a4b4da44a3e1b43a9064940ed
Diameter
58982378
Circumference
185298605.41606
Area
2.7323380968807E+15
Volume
1.0743986563601E+23
Surface area
1.0929352387523E+16
Circumference
185298605.41606
Perimeter
117964756
Area
869730228633721
Diagonal
41706839.454308
Surface area
5218381371802326
Volume
2.564937855165E+22
Space diagonal
51080237.723616
Perimeter
88473567
Area
3.7660423621803E+14
Altitude
25540118.861808
Surface area
3.7660423621803E+14
Volume
3.0228082511821E+21
Height
13902279.818103