29128851 is an odd 8-digits composite number following 29128850
and preceding 29128852 . In scientific notation, it is written as 2.9128851 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 19419228 positive integers (up to 29128851) that are relatively prime to 29128851.
29128851 has 4 divisors, whose sum is 32365400
The reverse of 29128851 is 15882192
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million one hundred twenty-eight thousand eight hundred fifty-one
Scientific notation
2.9128851 × 10^7
Engineering notation
2.9128851 × 10^6
Prime Factorization
9 × 3236539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29128851
Product of the distinct prime numbers
The prime factorization of 29128851 is 9 × 3236539.
Since it has a total of 2 prime factors.
5 , 5 , 96 , 26 , 77 , 359 , 9081 , 4469 , 33796 , 89707 , 649212 , 670300 , 536543 , 1953277 , 1081709 , 71971051 , 956311800 , 96917741 , 7801410057 , 3629129902
n×2
58257702
n×3
87386553
n×4
116515404
n×5
145644255
n÷2
14564425.5
n÷3
9709617
n÷3
7282212.75
n÷5
5825770.2
n2
848489960580201
n3
2.4715537636737E+22
n4
7.1993521320539E+29
n5
2.0970885555113E+37
2 √n
5397.1150626978
3 √n
307.68603456281
4 √n
73.465060149011
5 √n
31.107468556226
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128850
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128851 can be divided by 4 positive divisors.
The sum of these divisors (counting 29128851) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111100010010011
3
Ternary
2000210220021100
4
Quaternary
1233013202103
5
Quinary
24424110401
6
Senary
2520155443
8
Octal
157074223
10
Decimal
29128851
12
Duodecimal
9908b83
16
Hexadecimal
1bc7893
20
Vigesimal
92122b
36
Base36
hcbyr
md5
30f3872416872413651bd14354e0a151
sha1
83c72e823f3769cd6b9c25aaeee6285db76f74b6
sha256
8f1e9540a43cfb1da9014163800b69f7cb377d2e6ffbefa9b78e7d10e7594bd5
sha512
eca250da0daa6c3ee2f418582ae978bc5d05d2475646609d2a0695df2c89f6d3a1e15df39e19bd26db2273c45b24fd5fd49f1925855c63acb78d2a56547c2e1b
ripemd-160
a5bc2f5081a74c0f8944ea5a34035ccaed5198d8
Diameter
58257702
Circumference
183021968.61822
Area
2.6656098268035E+15
Volume
1.0352820195879E+23
Surface area
1.0662439307214E+16
Circumference
183021968.61822
Perimeter
116515404
Area
848489960580201
Diagonal
41194416.140545
Surface area
5090939763481206
Volume
2.4715537636737E+22
Space diagonal
50452649.898103
Perimeter
87386553
Area
3.6740693035926E+14
Altitude
25226324.949052
Surface area
3.6740693035926E+14
Volume
2.9127540439346E+21
Height
13731472.046848