29271421 is an odd 8-digits composite number following 29271420
and preceding 29271422 . In scientific notation, it is written as 2.9271421 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 29165472 positive integers (up to 29271421) that are relatively prime to 29271421.
29271421 has 4 divisors, whose sum is 29377372
The reverse of 29271421 is 12417292
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million two hundred seventy-one thousand four hundred twenty-one
Scientific notation
2.9271421 × 10^7
Engineering notation
2.9271421 × 10^6
Prime Factorization
277 × 105673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29271421
Product of the distinct prime numbers
The prime factorization of 29271421 is 277 × 105673.
Since it has a total of 2 prime factors.
2 , 8 , 39 , 79 , 536 , 915 , 5880 , 2297 , 39273 , 21019 , 816085 , 876823 , 5052951 , 8120510 , 82883584 , 86551098 , 792017110 , 150026446 , 6906314172 , 4041115106
n×2
58542842
n×3
87814263
n×4
117085684
n×5
146357105
n÷2
14635710.5
n÷3
9757140.3333333
n÷3
7317855.25
n÷5
5854284.2
n2
856816087359241
n3
2.5080224412665E+22
n4
7.341338075576E+29
n5
2.1489139751351E+37
2 √n
5410.3069229019
3 √n
308.18720347631
4 √n
73.554788579003
5 √n
31.137859967458
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
-29271420
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 29271421 can be divided by 4 positive divisors.
The sum of these divisors (counting 29271421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111101010010101111101
3
Ternary
2001002010211201
4
Quaternary
1233222111331
5
Quinary
24443141141
6
Senary
2523215501
8
Octal
157522575
10
Decimal
29271421
12
Duodecimal
9977591
16
Hexadecimal
1bea57d
20
Vigesimal
92iib1
36
Base36
hfdz1
md5
ca0ac0ef5d63b7487df0a34629110343
sha1
2df04d703ff95384fd93a067abc82acda7c6532e
sha256
23ab6794bfb2a11565cf37cf79bee41437182a1e069e43fc63813bd9458fcb7f
sha512
059ef9b5038b57978124f640d798088506fca6e87d5ac0bda9c20dd3bedff526d90271b325916fa0d9abe432ba4aeb32f77c5685955d2844e3b05d321a44357d
ripemd-160
daff77585731f65424b2ee25e32ae4a559d69cad
Diameter
58542842
Circumference
183917762.34747
Area
2.6917671255253E+15
Volume
1.0505579835362E+23
Surface area
1.0767068502101E+16
Circumference
183917762.34747
Perimeter
117085684
Area
856816087359241
Diagonal
41396040.568133
Surface area
5140896524155446
Volume
2.5080224412665E+22
Space diagonal
50699588.381739
Perimeter
87814263
Area
3.7101224901214E+14
Altitude
25349794.190869
Surface area
3.7101224901214E+14
Volume
2.955732792646E+21
Height
13798680.189378