20798910 is an even 8-digits composite number following 20798909
and preceding 20798911 . In scientific notation, it is written as 2.0798910 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 4901760 positive integers (up to 20798910) that are relatively prime to 20798910.
20798910 has 32 divisors, whose sum is 35683200
The reverse of 20798910 is 01989702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety-eight thousand nine hundred ten
Scientific notation
2.0798910 × 10^7
Engineering notation
2.0798910 × 10^6
Prime Factorization
2 × 27 × 235 × 11 × 149
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20798910
Product of the distinct prime numbers
The prime factorization of 20798910 is 2 × 27 × 235 × 11 × 149.
Since it has a total of 5 prime factors.
6 , 8 , 55 , 18 , 582 , 792 , 7254 , 7901 , 70707 , 58092 , 750263 , 971689 , 9169542 , 410734 , 2697823 , 21400059 , 951054549 , 366831511 , 639099146 , 2244885671
n×2
41597820
n×3
62396730
n×4
83195640
n×5
103994550
n÷2
10399455
n÷3
6932970
n÷3
5199727.5
n÷5
4159782
n2
432594657188100
n3
8.9974973413361E+21
n4
1.8713813742769E+29
n5
3.8922692779262E+36
2 √n
4560.5821996758
3 √n
275.00896940442
4 √n
67.532082743507
5 √n
29.080918222043
1 , 2 , 11 , 22 , 27 , 54 , 149 , 235 , 297 , 298 , 470 , 594 , 1639 , 2585 , 3278 , 4023 , 5170 , 6345 , 8046 , 12690 , 35015 , 44253 , 69795 , 70030 , 88506 , 139590 , 385165 , 770330 , 945405 , 1890810 , 10399455 , 20798910
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798910 can be divided by 32 positive divisors.
The sum of these divisors (counting 20798910) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010101110110111110
3
Ternary
1110010200202000
4
Quaternary
1033111312332
5
Quinary
20311031120
6
Senary
2021443130
8
Octal
117256676
10
Decimal
20798910
12
Duodecimal
6b704a6
16
Hexadecimal
13d5dbe
20
Vigesimal
69jh5a
36
Base36
cdsji
md5
ef791f80e2654add3b05504bf6b5f0a2
sha1
17607ce026dfd8e9907211c6991a5764170c92bb
sha256
901957b66eb5bb7ce7567236f9502cd6b46683ce7dcd8f77a99911407b4d03e0
sha512
f16e6aa791456decc807104cbcdec35c8786f5fe56dba1454ede6ec0a063411a5c74ac0365b3f10508773958f024d7f949eb31cae04b46efe6df29c1355e25c5
ripemd-160
8b51e120a5d52b8f0e078db5e60ffcab06a116cb
Diameter
41597820
Circumference
130683405.71735
Area
1.3590361970043E+15
Volume
3.768862873098E+22
Surface area
5.4361447880173E+15
Circumference
130683405.71735
Perimeter
83195640
Area
432594657188100
Diagonal
29414100.604577
Surface area
2595567943128600
Volume
8.9974973413361E+21
Space diagonal
36024768.862052
Perimeter
62396730
Area
1.8731898133316E+14
Altitude
18012384.431026
Surface area
1.8731898133316E+14
Volume
1.0603652306278E+21
Height
9804700.2015258