20291398 is an even 8-digits composite number following 20291397
and preceding 20291399 . In scientific notation, it is written as 2.0291398 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9925192 positive integers (up to 20291398) that are relatively prime to 20291398.
20291398 has 16 divisors, whose sum is 31104000
The reverse of 20291398 is 89319202
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred ninety-one thousand three hundred ninety-eight
Scientific notation
2.0291398 × 10^7
Engineering notation
2.0291398 × 10^6
Prime Factorization
2 × 59 × 479 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20291398
Product of the distinct prime numbers
The prime factorization of 20291398 is 2 × 59 × 479 × 359.
Since it has a total of 4 prime factors.
6 , 5 , 59 , 85 , 570 , 523 , 9964 , 3853 , 2867 , 1157 , 598011 , 622504 , 4509528 , 214405 , 65510651 , 22588312 , 801402866 , 403051336 , 5860564399 , 8674829966
n×2
40582796
n×3
60874194
n×4
81165592
n×5
101456990
n÷2
10145699
n÷3
6763799.3333333
n÷3
5072849.5
n÷5
4058279.6
n2
411740832794404
n3
8.3547971110827E+21
n4
1.6953051339023E+29
n5
3.4400111203455E+36
2 √n
4504.5974292938
3 √n
272.75370362696
4 √n
67.116297791921
5 √n
28.937592317327
1 , 2 , 59 , 118 , 359 , 479 , 718 , 958 , 21181 , 28261 , 42362 , 56522 , 171961 , 343922 , 10145699 , 20291398
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
-20291397
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 20291398 can be divided by 16 positive divisors.
The sum of these divisors (counting 20291398) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011001111101000110
3
Ternary
1102011220120021
4
Quaternary
1031121331012
5
Quinary
20143311043
6
Senary
2002525354
8
Octal
115317506
10
Decimal
20291398
12
Duodecimal
696685a
16
Hexadecimal
1359f46
20
Vigesimal
66g89i
36
Base36
c2wxy
md5
21bd065936c9d2843e63124d6110c4ff
sha1
83cdce107151a7088cfd8805c3f2841546e63ff6
sha256
845e31df551f8358b65fd83960e406d00b473434644564fc6b1288a1c2648862
sha512
94de66dc9c5c09f25b3349153a84c57ecf83c58ce6907fc1c91cc22c715ebbd899296879e39cd4cd22a18a430eaba603d12dc41b0d8e464ce075fd47f82b07f4
ripemd-160
994b30c0acad03d3e362d372e9bb19c88e02a26a
Diameter
40582796
Circumference
127494613.77573
Area
1.2935219754898E+15
Volume
3.4996492301881E+22
Surface area
5.1740879019594E+15
Circumference
127494613.77573
Perimeter
81165592
Area
411740832794404
Diagonal
28696370.25111
Surface area
2470444996766424
Volume
8.3547971110827E+21
Space diagonal
35145732.292601
Perimeter
60874194
Area
1.7828901048766E+14
Altitude
17572866.146301
Surface area
1.7828901048766E+14
Volume
9.8462228211406E+20
Height
9565456.7503701