29388869 is an odd 8-digits composite number following 29388868
and preceding 29388870 . In scientific notation, it is written as 2.9388869 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 27211392 positive integers (up to 29388869) that are relatively prime to 29388869.
29388869 has 12 divisors, whose sum is 31630284
The reverse of 29388869 is 96888392
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-nine million three hundred eighty-eight thousand eight hundred sixty-nine
Scientific notation
2.9388869 × 10^7
Engineering notation
2.9388869 × 10^6
Prime Factorization
79 × 17 × 79 × 277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
372011
Product of the distinct prime numbers
The prime factorization of 29388869 is 79 × 17 × 79 × 277.
Since it has a total of 4 prime factors.
5 , 3 , 69 , 46 , 445 , 296 , 6392 , 8607 , 80426 , 31168 , 686260 , 578017 , 8129755 , 6656910 , 57822224 , 9609344 , 137210973 , 429688360 , 5452792116 , 1142643290
n×2
58777738
n×3
88166607
n×4
117555476
n×5
146944345
n÷2
14694434.5
n÷3
9796289.6666667
n÷3
7347217.25
n÷5
5877773.8
n2
863705621099161
n3
2.5383331353047E+22
n4
7.4598739991829E+29
n5
2.1923725971849E+37
2 √n
5421.1501547181
3 √n
308.59884124934
4 √n
73.628460222377
5 √n
31.162807331882
1 , 17 , 79 , 277 , 1343 , 4709 , 6241 , 21883 , 106097 , 372011 , 1728757 , 29388869
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29388868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29388869 can be divided by 12 positive divisors.
The sum of these divisors (counting 29388869) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110000000111000001000101
3
Ternary
2001022002221122
4
Quaternary
1300013001011
5
Quinary
30010420434
6
Senary
2525523325
8
Octal
160070105
10
Decimal
29388869
12
Duodecimal
9a13545
16
Hexadecimal
1c07045
20
Vigesimal
93dc39
36
Base36
hhwlh
md5
2ff030a72644d145018206a00fe723fe
sha1
4c485f04ffd3581140adffbcc759dda20ce67ad8
sha256
12e1198836297165587aea112729933100eca877723dcdfc1e158298c6087e5e
sha512
fd8045df51c2fe418a7bf0651c7c588e92799d90347e2ae1893026199ec38c2d6afadea3d6a533d61b22764cb5aee605c6008bdf9ca84cf229a4c0a977902121
ripemd-160
bcaf35d33b84ae3b2573288ed2d32bcada26c63b
Diameter
58777738
Circumference
184655709.89543
Area
2.7134112341093E+15
Volume
1.0632544973649E+23
Surface area
1.0853644936437E+16
Circumference
184655709.89543
Perimeter
117555476
Area
863705621099161
Diagonal
41562137.122606
Surface area
5182233726594966
Volume
2.5383331353047E+22
Space diagonal
50903014.284986
Perimeter
88166607
Area
3.7399550463165E+14
Altitude
25451507.142493
Surface area
3.7399550463165E+14
Volume
2.9914542881408E+21
Height
13854045.707535