29331387 is an odd 8-digits composite number following 29331386
and preceding 29331388 . In scientific notation, it is written as 2.9331387 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 19471680 positive integers (up to 29331387) that are relatively prime to 29331387.
29331387 has 8 divisors, whose sum is 32728080
The reverse of 29331387 is 78313392
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
2.9331387 × 10^7
Engineering notation
2.9331387 × 10^6
Prime Factorization
9 × 241 × 13523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29331387
Product of the distinct prime numbers
The prime factorization of 29331387 is 9 × 241 × 13523.
Since it has a total of 3 prime factors.
1 , 6 , 61 , 84 , 782 , 24 , 7429 , 2608 , 87202 , 8640 , 597814 , 617236 , 8145451 , 760644 , 83416605 , 46729808 , 42782990 , 658641931 , 4651668009 , 1370521026
n×2
58662774
n×3
87994161
n×4
117325548
n×5
146656935
n÷2
14665693.5
n÷3
9777129
n÷3
7332846.75
n÷5
5866277.4
n2
860330263343769
n3
2.5234679901948E+22
n4
7.4016816202516E+29
n5
2.1710158805439E+37
2 √n
5415.845917306
3 √n
308.39751268515
4 √n
73.592431114252
5 √n
31.150607450441
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
-29331386
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 29331387 can be divided by 8 positive divisors.
The sum of these divisors (counting 29331387) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111111000111110111011
3
Ternary
2001012012002200
4
Quaternary
1233320332323
5
Quinary
30002101022
6
Senary
2524401243
8
Octal
157707673
10
Decimal
29331387
12
Duodecimal
99a6223
16
Hexadecimal
1bf8fbb
20
Vigesimal
936897
36
Base36
hgo8r
md5
ce4dfb1de571f14fb8d95da73c974a75
sha1
8df03b458d9962d2b95bdcbe3e8ea2c200b44a06
sha256
dd6ff687d44ca004ba38c38e00b38226fc7dbad6d87b3b3bf2c3456988ae6aa4
sha512
aaeda575a285175b3c85fa673c690166c4b6ce21b7eabfa5a1e46b76cd965277b4f567553800547ad18815cffc3c35ff150065bef2bf411d4e6e46faeb77ba6a
ripemd-160
7c088234587209b8de6cedd8fb611c85fc9603a0
Diameter
58662774
Circumference
184294539.8376
Area
2.7028072349818E+15
Volume
1.057027799942E+23
Surface area
1.0811228939927E+16
Circumference
184294539.8376
Perimeter
117325548
Area
860330263343769
Diagonal
41480845.298614
Surface area
5161981580062614
Volume
2.5234679901948E+22
Space diagonal
50803452.540465
Perimeter
87994161
Area
3.7253393185013E+14
Altitude
25401726.270233
Surface area
3.7253393185013E+14
Volume
2.9739355466232E+21
Height
13826948.432871