29681731 is an odd 8-digits prime number following 29681730
and preceding 29681732 . In scientific notation, it is written as 2.9681731 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 29681730 positive integers (up to 29681731) that are relatively prime to 29681731.
29681731 has 2 divisors, whose sum is 29681732
The reverse of 29681731 is 13718692
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
twenty-nine million six hundred eighty-one thousand seven hundred thirty-one
Scientific notation
2.9681731 × 10^7
Engineering notation
2.9681731 × 10^6
Prime Factorization
29681731
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
29681731 Product of the distinct prime numbers
The prime factorization of 29681731 is 29681731.
Since it has a total of 1 prime factors.
6 , 9 , 52 , 98 , 169 , 658 , 8297 , 7429 , 25493 , 45567 , 966504 , 539412 , 9293034 , 3744515 , 45362537 , 53918324 , 710326147 , 50518615 , 1492510018 , 3693393421
n×2
59363462
n×3
89045193
n×4
118726924
n×5
148408655
n÷2
14840865.5
n÷3
9893910.3333333
n÷3
7420432.75
n÷5
5936346.2
n2
881005155156361
n3
2.6149758024964E+22
n4
7.7617008341208E+29
n5
2.3038071626085E+37
2 √n5448.0942539571
3 √n309.62052422098
4 √n73.811206831734
5 √n31.224669120464
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
29681732 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14840866 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5448.0943457323 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999326185 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29681731 can be divided by 2 positive divisors.
The sum of these divisors (counting 29681731) is 29681732, the average is 14840866.
Base
System
Value
2
Binary
1110001001110100001000011
3
Ternary
2001211222200101
4
Quaternary
1301032201003
5
Quinary
30044303411
6
Senary
2540103231
8
Octal
161164103
10
Decimal
29681731
12
Duodecimal
9b34b17
16
Hexadecimal
1c4e843
20
Vigesimal
95a46b
36
Base36
ho6kj
md5
40dc9ad1c34b420d4e349aa9f82518b0
sha1
0c555c86a884e7b3ab070698b52b1238a8b9391f
sha256
f0ffac7f0d078832271b755bea235c2f990d48a999009cc82eaa8171a38d2662
sha512
9660bb2b5425e49b361351c928e42140f5ca6ce0d811e92019da02350b075d94c7125ca32f8ff01ac04c00beb72114371d83252532e5cec27e9c941d07b57051
ripemd-160
1b2624118ffea755d0a6f2df787f6286782a481f
Diameter
59363462
Circumference
186495816.11086
Area
2.767759323214E+15
Volume
1.0953585027251E+23
Surface area
1.1071037292856E+16
Circumference
186495816.11086
Perimeter
118726924
Area
881005155156361
Diagonal
41976306.53491
Surface area
5286030930938166
Volume
2.6149758024964E+22
Space diagonal
51410266.148592
Perimeter
89045193
Area
3.8148642261523E+14
Altitude
25705133.074296
Surface area
3.8148642261523E+14
Volume
3.0817785376399E+21
Height
13992102.178303