29381894 is an even 8-digits composite number following 29381893
and preceding 29381895 . In scientific notation, it is written as 2.9381894 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 14690946 positive integers (up to 29381894) that are relatively prime to 29381894.
29381894 has 4 divisors, whose sum is 44072844
The reverse of 29381894 is 49818392
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-nine million three hundred eighty-one thousand eight hundred ninety-four
Scientific notation
2.9381894 × 10^7
Engineering notation
2.9381894 × 10^6
Prime Factorization
2 × 14690947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29381894
Product of the distinct prime numbers
The prime factorization of 29381894 is 2 × 14690947.
Since it has a total of 2 prime factors.
6 , 10 , 47 , 83 , 474 , 391 , 2310 , 7853 , 41431 , 92396 , 658533 , 146608 , 1980696 , 9085433 , 29419977 , 1292175 , 448288128 , 865727087 , 4623640895 , 6058480344
n×2
58763788
n×3
88145682
n×4
117527576
n×5
146909470
n÷2
14690947
n÷3
9793964.6666667
n÷3
7345473.5
n÷5
5876378.8
n2
863295695027236
n3
2.5365262601947E+22
n4
7.4527945705256E+29
n5
2.1897722007496E+37
2 √n
5420.5068028737
3 √n
308.57442557429
4 √n
73.624091185384
5 √n
31.161327987992
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29381893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29381894 can be divided by 4 positive divisors.
The sum of these divisors (counting 29381894) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110000000101010100000110
3
Ternary
2001021202101022
4
Quaternary
1300011110012
5
Quinary
30010210034
6
Senary
2525431142
8
Octal
160052406
10
Decimal
29381894
12
Duodecimal
9a0b4b2
16
Hexadecimal
1c05506
20
Vigesimal
93ceee
36
Base36
hhr7q
md5
e9ddf38aba920298f8cf16680a97b27a
sha1
c3b1426bec1e9c7aebf31ede798e0cb74c546f61
sha256
11a8db8223cfb0eff815a9b866ad28ac135f1dffb165582f7a4b70f9b370b50e
sha512
1d258862336df55eaf2919d01684c4a998c2cab73a6e5b2ba0ee37ac1bc033ac34106793ac188a711dbe4bdc6030dc7cea386f3b1662499fb61b3f25aa020814
ripemd-160
b0ed6714a7fdfb30170cb9259a836fe712c522c5
Diameter
58763788
Circumference
184611884.67791
Area
2.7121234133733E+15
Volume
1.0624976352887E+23
Surface area
1.0848493653493E+16
Circumference
184611884.67791
Perimeter
117527576
Area
863295695027236
Diagonal
41552272.983009
Surface area
5179774170163416
Volume
2.5365262601947E+22
Space diagonal
50890933.230603
Perimeter
88145682
Area
3.7381800143566E+14
Altitude
25445466.615302
Surface area
3.7381800143566E+14
Volume
2.9893248654023E+21
Height
13850757.661003