29128864 is an even 8-digits composite number following 29128863
and preceding 29128865 . In scientific notation, it is written as 2.9128864 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 12 positive divisors.
There are 14564416 positive integers (up to 29128864) that are relatively prime to 29128864.
29128864 has 12 divisors, whose sum is 57347514
The reverse of 29128864 is 46882192
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million one hundred twenty-eight thousand eight hundred sixty-four
Scientific notation
2.9128864 × 10^7
Engineering notation
2.9128864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 910277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1820554
Product of the distinct prime numbers
The prime factorization of 29128864 is 2 × 2 × 2 × 2 × 2 × 910277.
Since it has a total of 6 prime factors.
5 , 6 , 2 , 56 , 671 , 681 , 668 , 5206 , 29001 , 76106 , 319995 , 123999 , 3046443 , 161636 , 41890058 , 30868940 , 281077718 , 132632292 , 185450590 , 7368342719
n×2
58257728
n×3
87386592
n×4
116515456
n×5
145644320
n÷2
14564432
n÷3
9709621.3333333
n÷3
7282216
n÷5
5825772.8
n2
848490717930496
n3
2.471557072786E+22
n4
7.1993649841421E+29
n5
2.0970932350944E+37
2 √n
5397.1162670448
3 √n
307.6860803355
4 √n
73.465068345744
5 √n
31.107471332834
1 , 2 , 4 , 8 , 16 , 32 , 910277 , 1820554 , 3641108 , 7282216 , 14564432 , 29128864
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
-29128863
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 29128864 can be divided by 12 positive divisors.
The sum of these divisors (counting 29128864) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111000111100010100000
3
Ternary
2000210220021211
4
Quaternary
1233013202200
5
Quinary
24424110424
6
Senary
2520155504
8
Octal
157074240
10
Decimal
29128864
12
Duodecimal
9908b94
16
Hexadecimal
1bc78a0
20
Vigesimal
921234
36
Base36
hcbz4
md5
cda8e2dd3859f89769241154e620893b
sha1
2b9f2d47f6427743cc968144fe5377c560baa092
sha256
3260bfc7760b6db705bd1b455391192b0f6640516136fef2969926e8accfe102
sha512
9c16334af27e7bd90eba42a9cbbeb4d92a950582a6ada87ffd50e30d442bc0765c86eeaa61baf0a29fc4436de4e0fff7c11d0a1871324eb2c359565abba325dd
ripemd-160
c46758b051d406bfbefe00dd0e9919582ce288fa
Diameter
58257728
Circumference
183022050.29963
Area
2.6656122060896E+15
Volume
1.0352834057056E+23
Surface area
1.0662448824358E+16
Circumference
183022050.29963
Perimeter
116515456
Area
848490717930496
Diagonal
41194434.525321
Surface area
5090944307582976
Volume
2.471557072786E+22
Space diagonal
50452672.414764
Perimeter
87386592
Area
3.6740725830155E+14
Altitude
25226336.207382
Surface area
3.6740725830155E+14
Volume
2.9127579437609E+21
Height
13731478.175107