29681957 is an odd 8-digits composite number following 29681956
and preceding 29681958 . In scientific notation, it is written as 2.9681957 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 29050380 positive integers (up to 29681957) that are relatively prime to 29681957.
29681957 has 4 divisors, whose sum is 30313536
The reverse of 29681957 is 75918692
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-nine million six hundred eighty-one thousand nine hundred fifty-seven
Scientific notation
2.9681957 × 10^7
Engineering notation
2.9681957 × 10^6
Prime Factorization
47 × 631531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29681957
Product of the distinct prime numbers
The prime factorization of 29681957 is 47 × 631531.
Since it has a total of 2 prime factors.
3 , 10 , 51 , 73 , 532 , 546 , 7582 , 8113 , 85731 , 30732 , 263795 , 457163 , 2051525 , 6353624 , 92923568 , 58380904 , 942789717 , 331322766 , 51758748 , 6604531826
n×2
59363914
n×3
89045871
n×4
118727828
n×5
148409785
n÷2
14840978.5
n÷3
9893985.6666667
n÷3
7420489.25
n÷5
5936391.4
n2
881018571349849
n3
2.6150355351008E+22
n4
7.7619372306333E+29
n5
2.3038948711636E+37
2 √n
5448.1149951153
3 √n
309.62131004735
4 √n
73.811347333017
5 √n
31.22471666994
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29681956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29681957 can be divided by 4 positive divisors.
The sum of these divisors (counting 29681957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001001110100100100101
3
Ternary
2001211222222202
4
Quaternary
1301032210211
5
Quinary
30044310312
6
Senary
2540104245
8
Octal
161164445
10
Decimal
29681957
12
Duodecimal
9b35085
16
Hexadecimal
1c4e925
20
Vigesimal
95a4hh
36
Base36
ho6qt
md5
25999839ca16bacf9fa5ececf1cd497f
sha1
b1f0c4fe8a4de3c5d24d46d3423ff057f74c9aeb
sha256
6ebc9d3e94847bacc4e853f53041732ff8bc581402c92b71d88d88f4f30293f9
sha512
1b82b72b1e973b50459f847b80aea6ea2e68eec0ee200127e49cdeab7fa17eb7521a0fa474a5e767cd3feb32148b7c2276e4087bc370d37e19427db5238c66df
ripemd-160
53fe477e9654022da8e2889b3cb7920939a3470e
Diameter
59363914
Circumference
186497236.11074
Area
2.7678014714289E+15
Volume
1.0953835234598E+23
Surface area
1.1071205885715E+16
Circumference
186497236.11074
Perimeter
118727828
Area
881018571349849
Diagonal
41976626.147175
Surface area
5286111428099094
Volume
2.6150355351008E+22
Space diagonal
51410657.592075
Perimeter
89045871
Area
3.8149223199742E+14
Altitude
25705328.796037
Surface area
3.8149223199742E+14
Volume
3.0818489331892E+21
Height
13992208.715725