20999710 is an even 8-digits composite number following 20999709
and preceding 20999711 . In scientific notation, it is written as 2.0999710 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 8128800 positive integers (up to 20999710) that are relatively prime to 20999710.
20999710 has 16 divisors, whose sum is 39019392
The reverse of 20999710 is 01799902
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred ninety-nine thousand seven hundred ten
Scientific notation
2.0999710 × 10^7
Engineering notation
2.0999710 × 10^6
Prime Factorization
2 × 5 × 31 × 67741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20999710
Product of the distinct prime numbers
The prime factorization of 20999710 is 2 × 5 × 31 × 67741.
Since it has a total of 4 prime factors.
6 , 1 , 91 , 32 , 531 , 205 , 2224 , 8332 , 16040 , 86151 , 13826 , 811332 , 1745975 , 728155 , 71412258 , 92208157 , 249960422 , 175449269 , 8084132750 , 2860086098
n×2
41999420
n×3
62999130
n×4
83998840
n×5
104998550
n÷2
10499855
n÷3
6999903.3333333
n÷3
5249927.5
n÷5
4199942
n2
440987820084100
n3
9.2606163352983E+21
n4
1.9447025746253E+29
n5
4.0838190103384E+36
2 √n
4582.5440532525
3 √n
275.8911476513
4 √n
67.694490567937
5 √n
29.136854111879
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 67741 , 135482 , 338705 , 677410 , 2099971 , 4199942 , 10499855 , 20999710
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
-20999709
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 20999710 can be divided by 16 positive divisors.
The sum of these divisors (counting 20999710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000110111000011110
3
Ternary
1110111220012001
4
Quaternary
1100012320132
5
Quinary
20333442320
6
Senary
2030032514
8
Octal
120067036
10
Decimal
20999710
12
Duodecimal
704873a
16
Hexadecimal
1406e1e
20
Vigesimal
6b4j5a
36
Base36
ci3ha
md5
9e336d6168b849a74f606bb193518b3f
sha1
878fcb95e2ff9fdf1e0acc92a395fa5a93897e8f
sha256
758125cf7ef56c5b795915ea558c4075bd1813914c950309c3dd424e4b1e324c
sha512
c49673d91c4198485f01f74a2dd3a890dbc00ff46118096fc2b717a9beea0616e8f9daaf5cf91b6e3d9f51e66c0843c29364affe1dc7819697467097a64f44c3
ripemd-160
ff3bd9d472b56be3789358a7bf21f1da20505505
Diameter
41999420
Circumference
131945069.32703
Area
1.3854040958988E+15
Volume
3.8790778995582E+22
Surface area
5.5416163835951E+15
Circumference
131945069.32703
Perimeter
83998840
Area
440987820084100
Diagonal
29698074.687902
Surface area
2645926920504600
Volume
9.2606163352983E+21
Space diagonal
36372564.664212
Perimeter
62999130
Area
1.9095332747618E+14
Altitude
18186282.332106
Surface area
1.9095332747618E+14
Volume
1.0913741014427E+21
Height
9899358.2293006