29691261 is an odd 8-digits composite number following 29691260
and preceding 29691262 . In scientific notation, it is written as 2.9691261 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 19750920 positive integers (up to 29691261) that are relatively prime to 29691261.
29691261 has 8 divisors, whose sum is 33062400
The reverse of 29691261 is 16219692
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million six hundred ninety-one thousand two hundred sixty-one
Scientific notation
2.9691261 × 10^7
Engineering notation
2.9691261 × 10^6
Prime Factorization
9 × 491 × 6719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691261
Product of the distinct prime numbers
The prime factorization of 29691261 is 9 × 491 × 6719.
Since it has a total of 3 prime factors.
2 , 4 , 89 , 43 , 634 , 771 , 7031 , 1703 , 89389 , 19764 , 971690 , 473603 , 3230133 , 7767616 , 91193801 , 57530015 , 48775088 , 114687256 , 8508060044 , 8367041791
n×2
59382522
n×3
89073783
n×4
118765044
n×5
148456305
n÷2
14845630.5
n÷3
9897087
n÷3
7422815.25
n÷5
5938252.2
n2
881570979770121
n3
2.617495405038E+22
n4
7.7716739237285E+29
n5
2.3075079887632E+37
2 √n
5448.9688015257
3 √n
309.65365759694
4 √n
73.817130813421
5 √n
31.226673942132
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29691260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29691261 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691261) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000110101111101
3
Ternary
2001212110202100
4
Quaternary
1301100311331
5
Quinary
30100110021
6
Senary
2540215313
8
Octal
161206575
10
Decimal
29691261
12
Duodecimal
9b3a539
16
Hexadecimal
1c50d7d
20
Vigesimal
95b831
36
Base36
hodx9
md5
d5bc58abd6724a1df44d8bac30b3e89a
sha1
498116455ee9028dd7e66c941af0076692c85bbe
sha256
d9a2247c1c0aeb7c1abf7ee03f3e96491e578d229797c495aced4fd2ae31e3f9
sha512
e181079f27797d2373c3388044e9c836e479a73b16a2cd77c10929dad63730f0be6011e8415c55c73b7e73e9c5905a6ca9f6f4cc9c605493f56622be399e208b
ripemd-160
67e765348453c1ee72485d137eed34e2daf7e48b
Diameter
59382522
Circumference
186555694.86683
Area
2.7695369136638E+15
Volume
1.0964139113697E+23
Surface area
1.1078147654655E+16
Circumference
186555694.86683
Perimeter
118765044
Area
881570979770121
Diagonal
41989783.990159
Surface area
5289425878620726
Volume
2.617495405038E+22
Space diagonal
51426772.592788
Perimeter
89073783
Area
3.8173143186003E+14
Altitude
25713386.296394
Surface area
3.8173143186003E+14
Volume
3.0847479177117E+21
Height
13996594.663386