20999214 is an even 8-digits composite number following 20999213
and preceding 20999215 . In scientific notation, it is written as 2.0999214 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6773760 positive integers (up to 20999214) that are relatively prime to 20999214.
20999214 has 16 divisors, whose sum is 36128640
The reverse of 20999214 is 41299902
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred ninety-nine thousand two hundred fourteen
Scientific notation
2.0999214 × 10^7
Engineering notation
2.0999214 × 10^6
Prime Factorization
2 × 9 × 31 × 37633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20999214
Product of the distinct prime numbers
The prime factorization of 20999214 is 2 × 9 × 31 × 37633.
Since it has a total of 4 prime factors.
8 , 8 , 94 , 77 , 321 , 16 , 1904 , 1219 , 99434 , 2950 , 601715 , 962307 , 7200194 , 4261319 , 56448958 , 56217762 , 151075420 , 307887509 , 6251273306 , 1147191969
n×2
41998428
n×3
62997642
n×4
83996856
n×5
104996070
n÷2
10499607
n÷3
6999738
n÷3
5249803.5
n÷5
4199842.8
n2
440966988617796
n3
9.2599601609207E+21
n4
1.9445188505065E+29
n5
4.0833367468819E+36
2 √n
4582.4899345225
3 √n
275.88897550881
4 √n
67.694090839027
5 √n
29.136716471729
1 , 2 , 9 , 18 , 31 , 62 , 279 , 558 , 37633 , 75266 , 338697 , 677394 , 1166623 , 2333246 , 10499607 , 20999214
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
-20999213
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 20999214 can be divided by 16 positive divisors.
The sum of these divisors (counting 20999214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000110110000101110
3
Ternary
1110111212111200
4
Quaternary
1100012300232
5
Quinary
20333433324
6
Senary
2030030330
8
Octal
120066056
10
Decimal
20999214
12
Duodecimal
70483a6
16
Hexadecimal
1406c2e
20
Vigesimal
6b4i0e
36
Base36
ci33i
md5
9ad86801421271e675493d2cb88c9ca1
sha1
0efcc5b5c18029b6af2e72065d0522b56e6db7a6
sha256
efb1dd61fdb7804fa375bab55559c49aee41a6d20c4155cdb5b7779276465939
sha512
aaab38431c8058cb7832e305c276a9b1f1c01a0d72f7ed6546ba515e9e1e48427c8449d71f185b82c6da3f8eb60184b021f698da9ff87fbb91db8d4c7ceb8ede
ripemd-160
6a606eb66adcdf5ee172ae9c8fd12142775f9966
Diameter
41998428
Circumference
131941952.86712
Area
1.3853386519173E+15
Volume
3.8788030418777E+22
Surface area
5.5413546076691E+15
Circumference
131941952.86712
Perimeter
83996856
Area
440966988617796
Diagonal
29697373.237975
Surface area
2645801931706776
Volume
9.2599601609207E+21
Space diagonal
36371705.567012
Perimeter
62997642
Area
1.9094430718667E+14
Altitude
18185852.783506
Surface area
1.9094430718667E+14
Volume
1.0912967705507E+21
Height
9899124.4126583