29381809 is an odd 8-digits composite number following 29381808
and preceding 29381810 . In scientific notation, it is written as 2.9381809 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 27000000 positive integers (up to 29381809) that are relatively prime to 29381809.
29381809 has 16 divisors, whose sum is 31872960
The reverse of 29381809 is 90818392
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million three hundred eighty-one thousand eight hundred nine
Scientific notation
2.9381809 × 10^7
Engineering notation
2.9381809 × 10^6
Prime Factorization
251 × 19 × 61 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29381809
Product of the distinct prime numbers
The prime factorization of 29381809 is 251 × 19 × 61 × 101.
Since it has a total of 4 prime factors.
9 , 6 , 80 , 12 , 608 , 48 , 9374 , 3847 , 55697 , 59373 , 280290 , 535699 , 1883204 , 4660678 , 54530630 , 81373735 , 144028185 , 298577457 , 193362706 , 8036393698
n×2
58763618
n×3
88145427
n×4
117527236
n×5
146909045
n÷2
14690904.5
n÷3
9793936.3333333
n÷3
7345452.25
n÷5
5876361.8
n2
863290700112481
n3
2.5365042462181E+22
n4
7.452708329007E+29
n5
2.1897405265559E+37
2 √n
5420.4989622728
3 √n
308.57412801177
4 √n
73.624037937842
5 √n
31.161309958412
1 , 19 , 61 , 101 , 251 , 1159 , 1919 , 4769 , 6161 , 15311 , 25351 , 117059 , 290909 , 481669 , 1546411 , 29381809
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29381808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29381809 can be divided by 16 positive divisors.
The sum of these divisors (counting 29381809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000000101010010110001
3
Ternary
2001021202021011
4
Quaternary
1300011102301
5
Quinary
30010204214
6
Senary
2525430521
8
Octal
160052261
10
Decimal
29381809
12
Duodecimal
9a0b441
16
Hexadecimal
1c054b1
20
Vigesimal
93cea9
36
Base36
hhr5d
md5
f4996699b174357b1d7cb15e17aa295a
sha1
24435a421151e3711b18ce18aea4b9a2292059c8
sha256
03b68433e35615bba55e372744ce41afee2afa33f9bc1ad0575443e998e80f1c
sha512
a1476ac9beb2f36ae0e43ec8f73cd7c29f65e207769cb98a21b989f0957513f61456ca9d97c17e1fd5eb84a35a83deb7c088be88a1d5c6b700fb54f7b41c4e84
ripemd-160
2516723a608d4db8cfb26f19fe554036b9dfa08d
Diameter
58763618
Circumference
184611350.60716
Area
2.7121077213858E+15
Volume
1.0624884140958E+23
Surface area
1.0848430885543E+16
Circumference
184611350.60716
Perimeter
117527236
Area
863290700112481
Diagonal
41552152.774856
Surface area
5179744200674886
Volume
2.5365042462181E+22
Space diagonal
50890786.006285
Perimeter
88145427
Area
3.7381583857413E+14
Altitude
25445393.003142
Surface area
3.7381583857413E+14
Volume
2.9892989216822E+21
Height
13850717.591619