20210849 is an odd 8-digits prime number following 20210848
and preceding 20210850 . In scientific notation, it is written as 2.0210849 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20210848 positive integers (up to 20210849) that are relatively prime to 20210849.
20210849 has 2 divisors, whose sum is 20210850
The reverse of 20210849 is 94801202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred ten thousand eight hundred forty-nine
Scientific notation
2.0210849 × 10^7
Engineering notation
2.0210849 × 10^6
Prime Factorization
20210849
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20210849
Product of the distinct prime numbers
The prime factorization of 20210849 is 20210849.
Since it has a total of 1 prime factors.
2 , 4 , 88 , 70 , 495 , 333 , 2556 , 3322 , 64593 , 28881 , 906899 , 685747 , 6330578 , 9090599 , 63600768 , 67679871 , 446069038 , 715596239 , 6054911335 , 3945718793
n×2
40421698
n×3
60632547
n×4
80843396
n×5
101054245
n÷2
10105424.5
n÷3
6736949.6666667
n÷3
5052712.25
n÷5
4042169.8
n2
408478417300801
n3
8.2556956118255E+21
n4
1.6685461740057E+29
n5
3.3722734772356E+36
2 √n
4495.6477842464
3 √n
272.39231612005
4 √n
67.049591976734
5 √n
28.914581541407
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20210850
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10105425
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4495.6478954651
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010433
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210849 can be divided by 2 positive divisors.
The sum of these divisors (counting 20210849) is 20210850, the average is 10105425.
Base
System
Value
2
Binary
1001101000110010010100001
3
Ternary
1102000211001222
4
Quaternary
1031012102201
5
Quinary
20133221344
6
Senary
2001104425
8
Octal
115062241
10
Decimal
20210849
12
Duodecimal
6928115
16
Hexadecimal
13464a1
20
Vigesimal
666729
36
Base36
c16sh
md5
a83135caad1bc02d2de94f8279d0b36a
sha1
c9d53d98d60311f1cfc1ff88487cbfa76dd65209
sha256
4a37cd018a4455f3a436b98b2f17cbab1a8e67d9334368fc880fb4f01826f8c9
sha512
13b7b79c205f98c18ec8d5d34eb8eff42e3dcafc3c07242ad89aff50797106dc7b6eb823a6e9992cf78b08636cb45d3ed0f57dc2dcf6e13d51bb5903f60308f9
ripemd-160
b0aea2bd1d249f4aec0c9df8ed002b66b7ac344a
Diameter
40421698
Circumference
126988509.48243
Area
1.2832727949422E+15
Volume
3.4581376912513E+22
Surface area
5.1330911797687E+15
Circumference
126988509.48243
Perimeter
80843396
Area
408478417300801
Diagonal
28582456.762875
Surface area
2450870503804806
Volume
8.2556956118255E+21
Space diagonal
35006217.332103
Perimeter
60632547
Area
1.7687634314008E+14
Altitude
17503108.666051
Surface area
1.7687634314008E+14
Volume
9.729430584223E+20
Height
9527485.5876249