20843400 is an even 8-digits composite number following 20843399
and preceding 20843401 . In scientific notation, it is written as 2.0843400 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 5558080 positive integers (up to 20843400) that are relatively prime to 20843400.
20843400 has 32 divisors, whose sum is 50025600
The reverse of 20843400 is 00434802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight hundred forty-three thousand four hundred
Scientific notation
2.0843400 × 10^7
Engineering notation
2.0843400 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 5 × 34739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5210850
Product of the distinct prime numbers
The prime factorization of 20843400 is 2 × 2 × 2 × 15 × 5 × 34739.
Since it has a total of 6 prime factors.
7 , 8 , 50 , 19 , 779 , 296 , 1341 , 252 , 67854 , 20115 , 105832 , 139280 , 3081693 , 5157905 , 21692729 , 61438586 , 239598484 , 597727972 , 1321526512 , 1756378208
n×2
41686800
n×3
62530200
n×4
83373600
n×5
104217000
n÷2
10421700
n÷3
6947800
n÷3
5210850
n÷5
4168680
n2
434447323560000
n3
9.0553593438905E+21
n4
1.8874447694845E+29
n5
3.9340766308273E+36
2 √n
4565.457260779
3 √n
275.20491613942
4 √n
67.568167510885
5 √n
29.09334872401
1 , 2 , 4 , 5 , 8 , 10 , 15 , 20 , 30 , 40 , 60 , 75 , 120 , 150 , 300 , 600 , 34739 , 69478 , 138956 , 173695 , 277912 , 347390 , 521085 , 694780 , 1042170 , 1389560 , 2084340 , 2605425 , 4168680 , 5210850 , 10421700 , 20843400
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
-20843399
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 20843400 can be divided by 32 positive divisors.
The sum of these divisors (counting 20843400) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111100000101110001000
3
Ternary
1110012221202210
4
Quaternary
1033200232020
5
Quinary
20313442100
6
Senary
2022425120
8
Octal
117405610
10
Decimal
20843400
12
Duodecimal
6b921a0
16
Hexadecimal
13e0b88
20
Vigesimal
6a58a0
36
Base36
ceqvc
md5
242da34eba8df3ff1680356bfa59ceb9
sha1
74b8e8fd7f2a70d2c2f3e6b4dd6b630d60b0ab8d
sha256
9f3b2935dcc74b7ad7df766c7af587930bba6bd0b44cabcc3b4b12be7a7d5e12
sha512
c4c5d328d7226585a420d513c352d7c4addbb847b0ee2b5c6b5e04ccfbfb0e83202f1f721cd482a25bb6a0e0c48bf0bdb799c865bc1d5d5c6401377b2abf6b09
ripemd-160
b1ab3b8e0537521ac8a25ddbd93c397311765606
Diameter
41686800
Circumference
130962944.63167
Area
1.3648565200678E+15
Volume
3.7931000520509E+22
Surface area
5.4594260802714E+15
Circumference
130962944.63167
Perimeter
83373600
Area
434447323560000
Diagonal
29477018.965967
Surface area
2606683941360000
Volume
9.0553593438905E+21
Space diagonal
36101827.802481
Perimeter
62530200
Area
1.8812120940456E+14
Altitude
18050913.901241
Surface area
1.8812120940456E+14
Volume
1.0671843330243E+21
Height
9825672.9886558