29791421 is an odd 8-digits composite number following 29791420
and preceding 29791422 . In scientific notation, it is written as 2.9791421 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 27083100 positive integers (up to 29791421) that are relatively prime to 29791421.
29791421 has 4 divisors, whose sum is 32499744
The reverse of 29791421 is 12419792
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million seven hundred ninety-one thousand four hundred twenty-one
Scientific notation
2.9791421 × 10^7
Engineering notation
2.9791421 × 10^6
Prime Factorization
11 × 2708311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29791421
Product of the distinct prime numbers
The prime factorization of 29791421 is 11 × 2708311.
Since it has a total of 2 prime factors.
4 , 9 , 24 , 82 , 171 , 111 , 1030 , 7019 , 83676 , 61356 , 389791 , 399878 , 6187416 , 237906 , 30670917 , 37732412 , 488290446 , 383269447 , 4337316924 , 8443683643
n×2
59582842
n×3
89374263
n×4
119165684
n×5
148957105
n÷2
14895710.5
n÷3
9930473.6666667
n÷3
7447855.25
n÷5
5958284.2
n2
887528765199241
n3
2.6440743093661E+22
n4
7.8770730905609E+29
n5
2.3466920068867E+37
2 √n
5458.1517934187
3 √n
310.00146027755
4 √n
73.879305582949
5 √n
31.24771347872
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
-29791420
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 29791421 can be divided by 4 positive divisors.
The sum of these divisors (counting 29791421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001101001010010111101
3
Ternary
2002001120010222
4
Quaternary
1301221102331
5
Quinary
30111311141
6
Senary
2542311125
8
Octal
161512275
10
Decimal
29791421
12
Duodecimal
9b884a5
16
Hexadecimal
1c694bd
20
Vigesimal
963ib1
36
Base36
hqj7h
md5
5f0c18aed15dcdd5034b61e1e5942ba5
sha1
f417e106212da80be83861761e6606a9bc0d1bac
sha256
c740fe3613c3eb791967b79225bbeb25432b81d0f7b9efa01ad7f52f2d096513
sha512
167851c1ecdcd02d7cca6d96da1584a762e72cb5a0b763c8912c79e889b31cbc28531d6a6b11af3227d9b430a393e9ff016a95b8f72c95fadd9417ecaf8366dc
ripemd-160
3a7fa5c73241c4f32bee5aa6701f8ca62e0ed739
Diameter
59582842
Circumference
187185018.7072
Area
2.7882538485996E+15
Volume
1.10754725678E+23
Surface area
1.1153015394398E+16
Circumference
187185018.7072
Perimeter
119165684
Area
887528765199241
Diagonal
42131431.620567
Surface area
5325172591195446
Volume
2.6440743093661E+22
Space diagonal
51600254.801674
Perimeter
89374263
Area
3.8431122862599E+14
Altitude
25800127.400837
Surface area
3.8431122862599E+14
Volume
3.1160714568565E+21
Height
14043810.540189