29691805 is an odd 8-digits composite number following 29691804
and preceding 29691806 . In scientific notation, it is written as 2.9691805 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 19718400 positive integers (up to 29691805) that are relatively prime to 29691805.
29691805 has 32 divisors, whose sum is 42311808
The reverse of 29691805 is 50819692
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million six hundred ninety-one thousand eight hundred five
Scientific notation
2.9691805 × 10^7
Engineering notation
2.9691805 × 10^6
Prime Factorization
5 × 11 × 13 × 131 × 317
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29691805
Product of the distinct prime numbers
The prime factorization of 29691805 is 5 × 11 × 13 × 131 × 317.
Since it has a total of 5 prime factors.
5 , 10 , 60 , 3 , 442 , 667 , 6533 , 8710 , 22145 , 1163 , 362879 , 825913 , 4364224 , 2852324 , 69161366 , 61062913 , 841405013 , 425565657 , 8628842880 , 4963536021
n×2
59383610
n×3
89075415
n×4
118767220
n×5
148459025
n÷2
14845902.5
n÷3
9897268.3333333
n÷3
7422951.25
n÷5
5938361
n2
881603284158025
n3
2.617639280058E+22
n4
7.7722435063822E+29
n5
2.3077193860402E+37
2 √n
5449.0187189989
3 √n
309.65554873208
4 √n
73.817468928424
5 √n
31.226788367627
1 , 5 , 11 , 13 , 55 , 65 , 131 , 143 , 317 , 655 , 715 , 1441 , 1585 , 1703 , 3487 , 4121 , 7205 , 8515 , 17435 , 18733 , 20605 , 41527 , 45331 , 93665 , 207635 , 226655 , 456797 , 539851 , 2283985 , 2699255 , 5938361 , 29691805
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29691804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29691805 can be divided by 32 positive divisors.
The sum of these divisors (counting 29691805) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001010000111110011101
3
Ternary
2001212111111111
4
Quaternary
1301100332131
5
Quinary
30100114210
6
Senary
2540222021
8
Octal
161207635
10
Decimal
29691805
12
Duodecimal
9b3a911
16
Hexadecimal
1c50f9d
20
Vigesimal
95b9a5
36
Base36
hoecd
md5
26b884aa36597d41cefcbba00f9a076d
sha1
2c85b7a57234ea129475122ff850717f96629110
sha256
93f8edbc87cb0964c8ba61dd01a1e77b91a9f492aeb60df305022caab5250264
sha512
46e4fd9dfa4abafe8c4b2686f766da0cb11bacb7655aa836a061fa171fb08a8df956eb3b3fdd3aab117ab08403217f44f3020a4152acdacc996c118f4f5d0de8
ripemd-160
c7962801f7d8bc446699edc6ce4a781306a93295
Diameter
59383610
Circumference
186559112.91964
Area
2.7696384008915E+15
Volume
1.0964741775971E+23
Surface area
1.1078553603566E+16
Circumference
186559112.91964
Perimeter
118767220
Area
881603284158025
Diagonal
41990553.322337
Surface area
5289619704948150
Volume
2.617639280058E+22
Space diagonal
51427714.828428
Perimeter
89075415
Area
3.8174542007032E+14
Altitude
25713857.414214
Surface area
3.8174542007032E+14
Volume
3.0849174760488E+21
Height
13996851.107446