29697681 is an odd 8-digits composite number following 29697680
and preceding 29697682 . In scientific notation, it is written as 2.9697681 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 18095616 positive integers (up to 29697681) that are relatively prime to 29697681.
29697681 has 16 divisors, whose sum is 43062656
The reverse of 29697681 is 18679692
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-nine million six hundred ninety-seven thousand six hundred eighty-one
Scientific notation
2.9697681 × 10^7
Engineering notation
2.9697681 × 10^6
Prime Factorization
13 × 3 × 103 × 7393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29697681
Product of the distinct prime numbers
The prime factorization of 29697681 is 13 × 3 × 103 × 7393.
Since it has a total of 4 prime factors.
10 , 9 , 29 , 56 , 358 , 870 , 9790 , 6432 , 95034 , 8949 , 102177 , 658769 , 3698844 , 8328104 , 83849150 , 69383452 , 106643574 , 338093904 , 1651154839 , 988484280
n×2
59395362
n×3
89093043
n×4
118790724
n×5
148488405
n÷2
14848840.5
n÷3
9899227
n÷3
7424420.25
n÷5
5939536.2
n2
881952256777761
n3
2.6191936779016E+22
n4
7.7783978323539E+29
n5
2.3100037751634E+37
2 √n
5449.5578719746
3 √n
309.67597430056
4 √n
73.821120771596
5 √n
31.228024224357
1 , 3 , 13 , 39 , 103 , 309 , 1339 , 4017 , 7393 , 22179 , 96109 , 288327 , 761479 , 2284437 , 9899227 , 29697681
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
-29697680
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 29697681 can be divided by 16 positive divisors.
The sum of these divisors (counting 29697681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010010011010010001
3
Ternary
2001212210120010
4
Quaternary
1301102122101
5
Quinary
30100311211
6
Senary
2540305133
8
Octal
161223221
10
Decimal
29697681
12
Duodecimal
9b421a9
16
Hexadecimal
1c52691
20
Vigesimal
95c441
36
Base36
hoivl
md5
42feda230d648ec8947496e22872beeb
sha1
cb72135ec56662ae280626f1ec11aa7fe10927f9
sha256
6bec38d384b28e48e2e8104e3a79a877453ade68be2fcbf0ca65c83dadf37ee6
sha512
d1061aaebf56effb6208632082a88ae14615499e18771df11d834162a31c85b4cd2ab4b092c050a075c6ee81abc21cab02fa2a18d5b4fd08b6d1436550880362
ripemd-160
6e0c35d9733614485c196a6a9d128eda3c3bb2aa
Diameter
59395362
Circumference
186596032.91651
Area
2.77073473071E+15
Volume
1.0971252822433E+23
Surface area
1.108293892284E+16
Circumference
186596032.91651
Perimeter
118790724
Area
881952256777761
Diagonal
41998863.24123
Surface area
5291713540666566
Volume
2.6191936779016E+22
Space diagonal
51437892.358973
Perimeter
89093043
Area
3.8189652964728E+14
Altitude
25718946.179486
Surface area
3.8189652964728E+14
Volume
3.0867493514753E+21
Height
13999621.08041