29691371 is an odd 8-digits composite number following 29691370
and preceding 29691372 . In scientific notation, it is written as 2.9691371 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 28931112 positive integers (up to 29691371) that are relatively prime to 29691371.
29691371 has 8 divisors, whose sum is 30455040
The reverse of 29691371 is 17319692
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million six hundred ninety-one thousand three hundred seventy-one
Scientific notation
2.9691371 × 10^7
Engineering notation
2.9691371 × 10^6
Prime Factorization
43 × 823 × 839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691371
Product of the distinct prime numbers
The prime factorization of 29691371 is 43 × 823 × 839.
Since it has a total of 3 prime factors.
8 , 10 , 54 , 65 , 412 , 296 , 9958 , 1286 , 79875 , 91886 , 547311 , 46012 , 5448723 , 2540222 , 91078223 , 19096143 , 393481705 , 417406072 , 4956509527 , 4476472688
n×2
59382742
n×3
89074113
n×4
118765484
n×5
148456855
n÷2
14845685.5
n÷3
9897123.6666667
n÷3
7422842.75
n÷5
5938274.2
n2
881577511859641
n3
2.6175244969882E+22
n4
7.7717890941664E+29
n5
2.3075507332865E+37
2 √n
5448.9788951693
3 √n
309.65403999746
4 √n
73.817199182638
5 √n
31.226697079775
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
-29691370
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 29691371 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691371) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000110111101011
3
Ternary
2001212110220102
4
Quaternary
1301100313223
5
Quinary
30100110441
6
Senary
2540220015
8
Octal
161206753
10
Decimal
29691371
12
Duodecimal
9b3a60b
16
Hexadecimal
1c50deb
20
Vigesimal
95b88b
36
Base36
hoe0b
md5
c75ecd37e71d175278a2b7538a9ffd50
sha1
4a523e1a0c2b25b9b73fa8321859af2521e47c19
sha256
0f9840b4e70af0e6cf846bab397d27287225deba451121f8bb52e2b1534e796a
sha512
c06a088bfda167d08a7fd7ee52d0a7ca6d77f2770d5a4d6ca0dd394bffb2869c2a56e3c6abf843283e4e31f304ecf32ef2e88a9ce7fddeecd0bfc21bdfe9ed41
ripemd-160
ad60aa967be5efe57c36c21e56ebbd221d63478a
Diameter
59382742
Circumference
186556386.01722
Area
2.7695574348282E+15
Volume
1.0964260973772E+23
Surface area
1.1078229739313E+16
Circumference
186556386.01722
Perimeter
118765484
Area
881577511859641
Diagonal
41989939.553651
Surface area
5289465071157846
Volume
2.6175244969882E+22
Space diagonal
51426963.118377
Perimeter
89074113
Area
3.8173426033776E+14
Altitude
25713481.559189
Surface area
3.8173426033776E+14
Volume
3.0847822029037E+21
Height
13996646.517884