20998214 is an even 8-digits composite number following 20998213
and preceding 20998215 . In scientific notation, it is written as 2.0998214 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10486000 positive integers (up to 20998214) that are relatively prime to 20998214.
20998214 has 8 divisors, whose sum is 31536648
The reverse of 20998214 is 41289902
Previous prime number is 857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million nine hundred ninety-eight thousand two hundred fourteen
Scientific notation
2.0998214 × 10^7
Engineering notation
2.0998214 × 10^6
Prime Factorization
2 × 857 × 12251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20998214
Product of the distinct prime numbers
The prime factorization of 20998214 is 2 × 857 × 12251.
Since it has a total of 3 prime factors.
4 , 10 , 69 , 28 , 58 , 620 , 4548 , 8901 , 30859 , 67758 , 82898 , 296285 , 4100280 , 8797316 , 75749371 , 49280840 , 689011026 , 257327584 , 8076543165 , 5357689783
n×2
41996428
n×3
62994642
n×4
83992856
n×5
104991070
n÷2
10499107
n÷3
6999404.6666667
n÷3
5249553.5
n÷5
4199642.8
n2
440924991189796
n3
9.2586373229515E+21
n4
1.9441484785572E+29
n5
4.0823645800519E+36
2 √n
4582.3808222364
3 √n
275.8845960853
4 √n
67.693284912437
5 √n
29.136438963518
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
-20998213
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 20998214 can be divided by 8 positive divisors.
The sum of these divisors (counting 20998214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110100001000110
3
Ternary
1110111211010122
4
Quaternary
1100012201012
5
Quinary
20333420324
6
Senary
2030021542
8
Octal
120064106
10
Decimal
20998214
12
Duodecimal
70478b2
16
Hexadecimal
1406846
20
Vigesimal
6b4fae
36
Base36
ci2bq
md5
b5f42c2fb897265e36dd205313a3d5d8
sha1
9c1e2c97a427ef6473c546d0572f32757af069d6
sha256
8eca2efb22c9645924a5ee254611c1c879280bbe4ce9d093f3026873088344d3
sha512
b2706a301bebaa8f05a0d2f5c8ae483892b250a293ab47fe770aa0bd55c44d4997f4a4faa6717ab55c65f310357f87e17bb2768964935d6dac17477d2a809d28
ripemd-160
b832aa90680493de1a45c4820fdc9cbd23b1a88a
Diameter
41996428
Circumference
131935669.68181
Area
1.385206713106E+15
Volume
3.8782489328049E+22
Surface area
5.540826852424E+15
Circumference
131935669.68181
Perimeter
83992856
Area
440924991189796
Diagonal
29695959.024413
Surface area
2645549947138776
Volume
9.2586373229515E+21
Space diagonal
36369973.516204
Perimeter
62994642
Area
1.909261217669E+14
Altitude
18184986.758102
Surface area
1.909261217669E+14
Volume
1.091140872601E+21
Height
9898653.0081375