29388081 is an odd 8-digits composite number following 29388080
and preceding 29388082 . In scientific notation, it is written as 2.9388081 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 19579392 positive integers (up to 29388081) that are relatively prime to 29388081.
29388081 has 8 divisors, whose sum is 39209440
The reverse of 29388081 is 18088392
Previous prime number is 2689
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-nine million three hundred eighty-eight thousand eighty-one
Scientific notation
2.9388081 × 10^7
Engineering notation
2.9388081 × 10^6
Prime Factorization
3 × 2689 × 3643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29388081
Product of the distinct prime numbers
The prime factorization of 29388081 is 3 × 2689 × 3643.
Since it has a total of 3 prime factors.
1 , 10 , 35 , 100 , 435 , 900 , 5462 , 1524 , 74530 , 71274 , 694507 , 14750 , 690010 , 4044067 , 26459870 , 46433969 , 950087580 , 851876194 , 6508284673 , 1322151379
n×2
58776162
n×3
88164243
n×4
117552324
n×5
146940405
n÷2
14694040.5
n÷3
9796027
n÷3
7347020.25
n÷5
5877616.2
n2
863659304862561
n3
2.5381289607705E+22
n4
7.4590739487568E+29
n5
2.1920786939106E+37
2 √n
5421.0774759267
3 √n
308.59608308421
4 √n
73.627966669783
5 √n
31.162640217213
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
-29388080
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 29388081 can be divided by 8 positive divisors.
The sum of these divisors (counting 29388081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110000000110110100110001
3
Ternary
2001022001212110
4
Quaternary
1300012310301
5
Quinary
30010404311
6
Senary
2525515533
8
Octal
160066461
10
Decimal
29388081
12
Duodecimal
9a12ba9
16
Hexadecimal
1c06d31
20
Vigesimal
93da41
36
Base36
hhvzl
md5
c83ea5480f7be536ba9c797d2b9b6f9f
sha1
d55ba30fe64883d873ea36e16d76d91efd0bdffb
sha256
b54032c324f1686d16723f9093bdb0f2ebffbfed7acf65aa08ba147b2f458ac7
sha512
afd6d0a2cb973f81cd1f778b6a524f30d9c23d215b022e0cf97d2852b1f8f2daff0db3140e38db434dd8d8e875a551bc13a6df9dbe153f93ac95632e7d04c7bd
ripemd-160
91ed4f68e53b4c6a9ea6b7a268de595750ee8fa6
Diameter
58776162
Circumference
184650758.7454
Area
2.7132657273607E+15
Volume
1.063168972936E+23
Surface area
1.0853062909443E+16
Circumference
184650758.7454
Perimeter
117552324
Area
863659304862561
Diagonal
41561022.722319
Surface area
5181955829175366
Volume
2.5381289607705E+22
Space diagonal
50901649.42895
Perimeter
88164243
Area
3.7397544911289E+14
Altitude
25450824.714475
Surface area
3.7397544911289E+14
Volume
2.9912136661446E+21
Height
13853674.240773