29691385 is an odd 8-digits composite number following 29691384
and preceding 29691386 . In scientific notation, it is written as 2.9691385 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 23240448 positive integers (up to 29691385) that are relatively prime to 29691385.
29691385 has 16 divisors, whose sum is 36406656
The reverse of 29691385 is 58319692
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million six hundred ninety-one thousand three hundred eighty-five
Scientific notation
2.9691385 × 10^7
Engineering notation
2.9691385 × 10^6
Prime Factorization
5 × 263 × 67 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29691385
Product of the distinct prime numbers
The prime factorization of 29691385 is 5 × 263 × 67 × 337.
Since it has a total of 4 prime factors.
10 , 7 , 94 , 79 , 925 , 111 , 3971 , 5742 , 37871 , 55407 , 165303 , 911657 , 6382201 , 8419937 , 94045461 , 46398529 , 281434118 , 422186317 , 4804784780 , 7939585885
n×2
59382770
n×3
89074155
n×4
118765540
n×5
148456925
n÷2
14845692.5
n÷3
9897128.3333333
n÷3
7422846.25
n÷5
5938277
n2
881578343218225
n3
2.6175281996154E+22
n4
7.7718037523139E+29
n5
2.307556173544E+37
2 √n
5448.9801798135
3 √n
309.65408866654
4 √n
73.817207884161
5 √n
31.226700024561
1 , 5 , 67 , 263 , 335 , 337 , 1315 , 1685 , 17621 , 22579 , 88105 , 88631 , 112895 , 443155 , 5938277 , 29691385
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
-29691384
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 29691385 can be divided by 16 positive divisors.
The sum of these divisors (counting 29691385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010000110111111001
3
Ternary
2001212110220221
4
Quaternary
1301100313321
5
Quinary
30100111020
6
Senary
2540220041
8
Octal
161206771
10
Decimal
29691385
12
Duodecimal
9b3a621
16
Hexadecimal
1c50df9
20
Vigesimal
95b895
36
Base36
hoe0p
md5
c5f8e721505c362f1c71a36f1eac5c85
sha1
fc63aabb85fe3e77b47f64e435dd131611debe30
sha256
84b0e4e633c6eaab8a956abc39e29fbf160278532dcca1e6d7ca23563fbe8b1f
sha512
4dec209e003d45f72018ad78ba61504f6b4d5127995c260a23123197540f6ccf49a4e1dd9d81fc56691d2fb7402a733e17a193cc52b7d39476c5267fe2e1c059
ripemd-160
eea29ee940d7e75f872fb4d599d0955243fb2ff5
Diameter
59382770
Circumference
186556473.98181
Area
2.7695600466182E+15
Volume
1.0964276483301E+23
Surface area
1.1078240186473E+16
Circumference
186556473.98181
Perimeter
118765540
Area
881578343218225
Diagonal
41989959.352641
Surface area
5289470059309350
Volume
2.6175281996154E+22
Space diagonal
51426987.367088
Perimeter
89074155
Area
3.8173462032659E+14
Altitude
25713493.683544
Surface area
3.8173462032659E+14
Volume
3.0847865664918E+21
Height
13996653.117547