29386905 is an odd 8-digits composite number following 29386904
and preceding 29386906 . In scientific notation, it is written as 2.9386905 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 15612608 positive integers (up to 29386905) that are relatively prime to 29386905.
29386905 has 16 divisors, whose sum is 47200320
The reverse of 29386905 is 50968392
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million three hundred eighty-six thousand nine hundred five
Scientific notation
2.9386905 × 10^7
Engineering notation
2.9386905 × 10^6
Prime Factorization
3 × 5 × 269 × 7283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29386905
Product of the distinct prime numbers
The prime factorization of 29386905 is 3 × 5 × 269 × 7283.
Since it has a total of 4 prime factors.
7 , 2 , 30 , 50 , 419 , 19 , 9982 , 937 , 99988 , 24245 , 767043 , 177010 , 2400250 , 1305154 , 16784652 , 13413627 , 674811119 , 5880727 , 1256538477 , 3210139926
n×2
58773810
n×3
88160715
n×4
117547620
n×5
146934525
n÷2
14693452.5
n÷3
9795635
n÷3
7346726.25
n÷5
5877381
n2
863590185479025
n3
2.5378242739604E+22
n4
7.457880084557E+29
n5
2.1916401354627E+37
2 √n
5420.9690093193
3 √n
308.59196674609
4 √n
73.627230080448
5 √n
31.162390810989
1 , 3 , 5 , 15 , 269 , 807 , 1345 , 4035 , 7283 , 21849 , 36415 , 109245 , 1959127 , 5877381 , 9795635 , 29386905
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
-29386904
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 29386905 can be divided by 16 positive divisors.
The sum of these divisors (counting 29386905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000000110100010011001
3
Ternary
2001022000020220
4
Quaternary
1300012202121
5
Quinary
30010340110
6
Senary
2525510253
8
Octal
160064231
10
Decimal
29386905
12
Duodecimal
9a12389
16
Hexadecimal
1c06899
20
Vigesimal
93d755
36
Base36
hhv2x
md5
913430a694598772d27ec421c3704db8
sha1
d4b8bb05faa18855bb35e075131769c2a347168a
sha256
38e1d18eb744b6e7328899449046f58f245540ff3f84becf92677fb541b9b817
sha512
e9efb6ed59550ef86ad417ae06169b0bb68d58a05a83f9219b6e174627b3490f630b625318e80452e9d2ea7dffcd026ff82c56af07ed97d00bcba998cba5042c
ripemd-160
0028ac94879664cb50e076fef1fe233881378236
Diameter
58773810
Circumference
184643369.71948
Area
2.7130485824132E+15
Volume
1.0630413460235E+23
Surface area
1.0852194329653E+16
Circumference
184643369.71948
Perimeter
117547620
Area
863590185479025
Diagonal
41559359.60717
Surface area
5181541112874150
Volume
2.5378242739604E+22
Space diagonal
50899612.5372
Perimeter
88160715
Area
3.7394551954188E+14
Altitude
25449806.2686
Surface area
3.7394551954188E+14
Volume
2.9908545892954E+21
Height
13853119.869057