29171421 is an odd 8-digits composite number following 29171420
and preceding 29171422 . In scientific notation, it is written as 2.9171421 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 19447452 positive integers (up to 29171421) that are relatively prime to 29171421.
29171421 has 8 divisors, whose sum is 33613440
The reverse of 29171421 is 12417192
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-nine million one hundred seventy-one thousand four hundred twenty-one
Scientific notation
2.9171421 × 10^7
Engineering notation
2.9171421 × 10^6
Prime Factorization
27 × 9 × 120047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29171421
Product of the distinct prime numbers
The prime factorization of 29171421 is 27 × 9 × 120047.
Since it has a total of 3 prime factors.
7 , 4 , 20 , 20 , 482 , 423 , 636 , 6866 , 76961 , 69495 , 203918 , 299290 , 1703576 , 5460476 , 92512531 , 8170896 , 153590306 , 682857916 , 6844498738 , 5917842369
n×2
58342842
n×3
87514263
n×4
116685684
n×5
145857105
n÷2
14585710.5
n÷3
9723807
n÷3
7292855.25
n÷5
5834284.2
n2
850971803159241
n3
2.4824056729087E+22
n4
7.2415300977209E+29
n5
2.1124572316479E+37
2 √n
5401.0573964734
3 √n
307.83584959139
4 √n
73.491886603035
5 √n
31.11655557098
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29171420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29171421 can be divided by 8 positive divisors.
The sum of these divisors (counting 29171421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111010001111011011101
3
Ternary
2000220001200000
4
Quaternary
1233101323131
5
Quinary
24431441141
6
Senary
2521124513
8
Octal
157217335
10
Decimal
29171421
12
Duodecimal
9929739
16
Hexadecimal
1bd1edd
20
Vigesimal
9268b1
36
Base36
hd8t9
md5
9e14a4f49f100506987aa7e932a5b203
sha1
3229011ac1c11d0fbd144a8da4d688b806706c02
sha256
265d0bfbd25c775c64f92a138acd859632036ae5f3becbd37605c6f1710ff282
sha512
4527e763e394fdf8f2f318cd756a2d67029d07789d6eb4f6a9b2ef979ca63c0ec5d6dfa87318202c18c678b820c83259c6ec267c8888d1072e45bda7a701fe59
ripemd-160
fb9ab6600424e6c850024319fad7fee8cf9c925a
Diameter
58342842
Circumference
183289443.81675
Area
2.6734067652171E+15
Volume
1.0398276566986E+23
Surface area
1.0693627060869E+16
Circumference
183289443.81675
Perimeter
116685684
Area
850971803159241
Diagonal
41254619.211895
Surface area
5105830818955446
Volume
2.4824056729087E+22
Space diagonal
50526383.300982
Perimeter
87514263
Area
3.6848159972008E+14
Altitude
25263191.650491
Surface area
3.6848159972008E+14
Volume
2.9255431416162E+21
Height
13751539.737298