29943894 is an even 8-digits composite number following 29943893
and preceding 29943895 . In scientific notation, it is written as 2.9943894 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 9981296 positive integers (up to 29943894) that are relatively prime to 29943894.
29943894 has 8 divisors, whose sum is 59887800
The reverse of 29943894 is 49834992
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-nine million nine hundred forty-three thousand eight hundred ninety-four
Scientific notation
2.9943894 × 10^7
Engineering notation
2.9943894 × 10^6
Prime Factorization
2 × 3 × 4990649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29943894
Product of the distinct prime numbers
The prime factorization of 29943894 is 2 × 3 × 4990649.
Since it has a total of 3 prime factors.
6 , 4 , 52 , 60 , 945 , 382 , 6975 , 3186 , 91595 , 75047 , 239450 , 509409 , 7756602 , 3139061 , 81023245 , 20355783 , 237953054 , 113184932 , 8916860609 , 4319884036
n×2
59887788
n×3
89831682
n×4
119775576
n×5
149719470
n÷2
14971947
n÷3
9981298
n÷3
7485973.5
n÷5
5988778.8
n2
896636787883236
n3
2.6848796932876E+22
n4
8.0395752938557E+29
n5
2.4073619040423E+37
2 √n
5472.1014244986
3 √n
310.52942483972
4 √n
73.973653583547
5 √n
31.279633464567
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
-29943893
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 29943894 can be divided by 8 positive divisors.
The sum of these divisors (counting 29943894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010001110100001010110
3
Ternary
2002100022022010
4
Quaternary
1302032201112
5
Quinary
30131201034
6
Senary
2545445050
8
Octal
162164126
10
Decimal
29943894
12
Duodecimal
a040786
16
Hexadecimal
1c8e856
20
Vigesimal
972jee
36
Base36
htsuu
md5
2a2c0daaed6fdff44543b75bfa2a1460
sha1
8d3fe669bc2f6a89c1a5af42b02d34209927e1ed
sha256
0558295bf1a22d912f90bf32d40fd69457da2ad10fbfd0be0349eb79b444f30a
sha512
123fb9f076151f3bac7e59f5c9bcb5abc7b22621dc7514f75b2239c60858ec78b9f1a4e191b060e2a387b8d042bb55b4eab48f39179a21e16786e852f16cbabe
ripemd-160
0b1a963c89cff5883372e4f2dd5f531eeecd8da6
Diameter
59887788
Circumference
188143034.82054
Area
2.8168675457523E+15
Volume
1.1246397760273E+23
Surface area
1.1267470183009E+16
Circumference
188143034.82054
Perimeter
119775576
Area
896636787883236
Diagonal
42347061.005062
Surface area
5379820727299416
Volume
2.6848796932876E+22
Space diagonal
51864345.784457
Perimeter
89831682
Area
3.8825511813728E+14
Altitude
25932172.892228
Surface area
3.8825511813728E+14
Volume
3.1641610629895E+21
Height
14115687.001687