29685955 is an odd 8-digits composite number following 29685954
and preceding 29685956 . In scientific notation, it is written as 2.9685955 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 21559680 positive integers (up to 29685955) that are relatively prime to 29685955.
29685955 has 16 divisors, whose sum is 38997504
The reverse of 29685955 is 55958692
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-nine million six hundred eighty-five thousand nine hundred fifty-five
Scientific notation
2.9685955 × 10^7
Engineering notation
2.9685955 × 10^6
Prime Factorization
13 × 5 × 61 × 7487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29685955
Product of the distinct prime numbers
The prime factorization of 29685955 is 13 × 5 × 61 × 7487.
Since it has a total of 4 prime factors.
8 , 10 , 81 , 55 , 619 , 374 , 2075 , 6663 , 23770 , 97081 , 501531 , 294707 , 2861377 , 7438870 , 73543190 , 12180450 , 524566112 , 258228375 , 7867978430 , 827448509
n×2
59371910
n×3
89057865
n×4
118743820
n×5
148429775
n÷2
14842977.5
n÷3
9895318.3333333
n÷3
7421488.75
n÷5
5937191
n2
881255924262025
n3
2.6160923711126E+22
n4
7.7661200404692E+29
n5
2.3054469004597E+37
2 √n
5448.4818986576
3 √n
309.6352108651
4 √n
73.813832705379
5 √n
31.22555778491
1 , 5 , 13 , 61 , 65 , 305 , 793 , 3965 , 7487 , 37435 , 97331 , 456707 , 486655 , 2283535 , 5937191 , 29685955
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
-29685954
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 29685955 can be divided by 16 positive divisors.
The sum of these divisors (counting 29685955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001001111100011000011
3
Ternary
2001212012110211
4
Quaternary
1301033203003
5
Quinary
30044422310
6
Senary
2540134551
8
Octal
161174303
10
Decimal
29685955
12
Duodecimal
9b37457
16
Hexadecimal
1c4f8c3
20
Vigesimal
95aehf
36
Base36
ho9tv
md5
2f595758c1e957f331706cc619cad3cf
sha1
c4c6df03ed12206eaa0e324b692e1b9e1d5960e2
sha256
8ac3f5d8b8faf53493f803eb1bd725d863a8f520090fe30d5ee0ff5195004fbb
sha512
3679eaf44c7e5a024585e7f66c7cec2944c9266a87bedbbdba7970e28a1e86ddcf9b5da1e9b6ae69cae044ab53709a532d6d57bb71491590dca2b74d5c79eb73
ripemd-160
0d553473cabe0f729148e20479d35657b8cbde24
Diameter
59371910
Circumference
186522356.28559
Area
2.7685471375941E+15
Volume
1.0958262098933E+23
Surface area
1.1074188550376E+16
Circumference
186522356.28559
Perimeter
118743820
Area
881255924262025
Diagonal
41982280.172997
Surface area
5287535545572150
Volume
2.6160923711126E+22
Space diagonal
51417582.331203
Perimeter
89057865
Area
3.8159500882322E+14
Altitude
25708791.165602
Surface area
3.8159500882322E+14
Volume
3.0830944263735E+21
Height
13994093.390999