29691940 is an even 8-digits composite number following 29691939
and preceding 29691941 . In scientific notation, it is written as 2.9691940 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 11467008 positive integers (up to 29691940) that are relatively prime to 29691940.
29691940 has 24 divisors, whose sum is 64504440
The reverse of 29691940 is 04919692
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million six hundred ninety-one thousand nine hundred forty
Scientific notation
2.9691940 × 10^7
Engineering notation
2.9691940 × 10^6
Prime Factorization
2 × 2 × 5 × 29 × 51193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14845970
Product of the distinct prime numbers
The prime factorization of 29691940 is 2 × 2 × 5 × 29 × 51193.
Since it has a total of 5 prime factors.
1 , 10 , 70 , 84 , 71 , 541 , 1699 , 3051 , 728 , 9469 , 718594 , 447955 , 6659496 , 3929672 , 80757560 , 21590598 , 493812556 , 101723091 , 5596120742 , 8860131481
n×2
59383880
n×3
89075820
n×4
118767760
n×5
148459700
n÷2
14845970
n÷3
9897313.3333333
n÷3
7422985
n÷5
5938388
n2
881611300963600
n3
2.6176749851533E+22
n4
7.7723848598673E+29
n5
2.3077718491609E+37
2 √n
5449.0311065363
3 √n
309.65601803594
4 √n
73.817552834921
5 √n
31.226816763399
1 , 2 , 4 , 5 , 10 , 20 , 29 , 58 , 116 , 145 , 290 , 580 , 51193 , 102386 , 204772 , 255965 , 511930 , 1023860 , 1484597 , 2969194 , 5938388 , 7422985 , 14845970 , 29691940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29691939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29691940 can be divided by 24 positive divisors.
The sum of these divisors (counting 29691940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001010001000000100100
3
Ternary
2001212111200111
4
Quaternary
1301101000210
5
Quinary
30100120230
6
Senary
2540222404
8
Octal
161210044
10
Decimal
29691940
12
Duodecimal
9b3aa04
16
Hexadecimal
1c51024
20
Vigesimal
95b9h0
36
Base36
hoeg4
md5
fc0823ec5187c2b20111d795402ad3a9
sha1
2387a86c8b110930480a20d721b0ed70b377ad54
sha256
61359ecda774892753fe9e80c274caaa941d51cda2d282bf2a46d150257d6e82
sha512
d3c659f323ace602bf5eb5fa5ceb574bfa1470aed324e4a02704b36bcc04e70e70f8ebbc6665191abf19ac5e63eb62f0c8c24e1b20e8a652a8f7b5113547c4d4
ripemd-160
132b91274666bbdf2dcd43723f174a70e4180a1f
Diameter
59383880
Circumference
186559961.14966
Area
2.769663586429E+15
Volume
1.0964891337125E+23
Surface area
1.1078654345716E+16
Circumference
186559961.14966
Perimeter
118767760
Area
881611300963600
Diagonal
41990744.241168
Surface area
5289667805781600
Volume
2.6176749851533E+22
Space diagonal
51427948.655287
Perimeter
89075820
Area
3.8174889144896E+14
Altitude
25713974.327643
Surface area
3.8174889144896E+14
Volume
3.0849595549072E+21
Height
13996914.747056