20246790 is an even 8-digits composite number following 20246789
and preceding 20246791 . In scientific notation, it is written as 2.0246790 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5379584 positive integers (up to 20246790) that are relatively prime to 20246790.
20246790 has 16 divisors, whose sum is 32512320
The reverse of 20246790 is 09764202
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred forty-six thousand seven hundred ninety
Scientific notation
2.0246790 × 10^7
Engineering notation
2.0246790 × 10^6
Prime Factorization
2 × 15 × 317 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20246790
Product of the distinct prime numbers
The prime factorization of 20246790 is 2 × 15 × 317 × 2129.
Since it has a total of 4 prime factors.
5 , 7 , 18 , 10 , 843 , 86 , 8708 , 8326 , 26750 , 9376 , 26017 , 647187 , 9260870 , 7183019 , 15928649 , 86447894 , 156262129 , 720901138 , 2494373826 , 449789776
n×2
40493580
n×3
60740370
n×4
80987160
n×5
101233950
n÷2
10123395
n÷3
6748930
n÷3
5061697.5
n÷5
4049358
n2
409932505304100
n3
8.299817349066E+21
n4
1.680446589049E+29
n5
3.4023649194691E+36
2 √n
4499.6433191976
3 √n
272.55368580052
4 √n
67.079380730577
5 √n
28.924858007721
1 , 2 , 15 , 30 , 317 , 634 , 2129 , 4258 , 4755 , 9510 , 31935 , 63870 , 674893 , 1349786 , 10123395 , 20246790
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
-20246789
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 20246790 can be divided by 16 positive divisors.
The sum of these divisors (counting 20246790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001111000100000110
3
Ternary
1102002122101010
4
Quaternary
1031033010012
5
Quinary
20140344130
6
Senary
2001543050
8
Octal
115170406
10
Decimal
20246790
12
Duodecimal
6944a86
16
Hexadecimal
134f106
20
Vigesimal
66agja
36
Base36
c1yiu
md5
2ce200deb9d7419da2aac6cfbec69fd8
sha1
b1db0ae23ab583ace741784f07274efd5e694cf8
sha256
4d4110b016a1370aff90db8a48d3ab29ef200a3a7c1fc2b7930c33aabdd7bfed
sha512
f550da46bd18b32be4e06b3f5f25e0dff2753aaed6468a5981d93bf96601cd134d43b34c5be3510776793445587e15093dd368410375ebe59a4b7e7d47a8e869
ripemd-160
6683434deab7c5a91b2d02358d3df64e60e5971c
Diameter
40493580
Circumference
127214333.44555
Area
1.287840947131E+15
Volume
3.4766193613284E+22
Surface area
5.1513637885241E+15
Circumference
127214333.44555
Perimeter
80987160
Area
409932505304100
Diagonal
28633285.01252
Surface area
2459595031824600
Volume
8.299817349066E+21
Space diagonal
35068468.970177
Perimeter
60740370
Area
1.7750598171517E+14
Altitude
17534234.485089
Surface area
1.7750598171517E+14
Volume
9.7814285502239E+20
Height
9544428.3375067