29221387 is an odd 8-digits composite number following 29221386
and preceding 29221388 . In scientific notation, it is written as 2.9221387 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 26936832 positive integers (up to 29221387) that are relatively prime to 29221387.
29221387 has 8 divisors, whose sum is 31512096
The reverse of 29221387 is 78312292
Previous prime number is 1217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million two hundred twenty-one thousand three hundred eighty-seven
Scientific notation
2.9221387 × 10^7
Engineering notation
2.9221387 × 10^6
Prime Factorization
13 × 1217 × 1847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29221387
Product of the distinct prime numbers
The prime factorization of 29221387 is 13 × 1217 × 1847.
Since it has a total of 3 prime factors.
3 , 5 , 47 , 41 , 791 , 670 , 6248 , 4042 , 30347 , 16227 , 673335 , 376895 , 9007686 , 8319175 , 38262251 , 80501174 , 773743744 , 221056582 , 1599202476 , 3393871470
n×2
58442774
n×3
87664161
n×4
116885548
n×5
146106935
n÷2
14610693.5
n÷3
9740462.3333333
n÷3
7305346.75
n÷5
5844277.4
n2
853889458203769
n3
2.4951834313393E+22
n4
7.2912720683153E+29
n5
2.1306108283053E+37
2 √n
5405.6809931775
3 √n
308.01150727232
4 √n
73.52333638497
5 √n
31.127207816407
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
-29221386
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 29221387 can be divided by 8 positive divisors.
The sum of these divisors (counting 29221387) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111011110001000001011
3
Ternary
2000222121012121
4
Quaternary
1233132020023
5
Quinary
24440041022
6
Senary
2522152111
8
Octal
157361013
10
Decimal
29221387
12
Duodecimal
9952637
16
Hexadecimal
1bde20b
20
Vigesimal
92cd97
36
Base36
hebd7
md5
503ae63f548e556f6f4aa5158e913335
sha1
3a46efb166e257fbda8b9e34a28bd7212b8bb9e0
sha256
763e695daa1b320a74e4f685ce278cdd2700b47eb65349ff860a78d7c246531b
sha512
d83eba714be501c73d98af9e846caf46eb1bd35cc1aa0992dd061c1bc8f9f01f9b3cfa4c2ab96130fe104de45b3bf659e9943a35b961f6148202c8d3659f3f03
ripemd-160
2427f87d6008aeffa451acef21a3031ac6488365
Diameter
58442774
Circumference
183603389.45381
Area
2.6825728488707E+15
Volume
1.0451799916339E+23
Surface area
1.0730291395483E+16
Circumference
183603389.45381
Perimeter
116885548
Area
853889458203769
Diagonal
41325281.806753
Surface area
5123336749222614
Volume
2.4951834313393E+22
Space diagonal
50612926.951633
Perimeter
87664161
Area
3.697449814141E+14
Altitude
25306463.475816
Surface area
3.697449814141E+14
Volume
2.9406018743405E+21
Height
13775093.935584