10856821 is an odd 8-digits prime number following 10856820
and preceding 10856822 . In scientific notation, it is written as 1.0856821 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 10856820 positive integers (up to 10856821) that are relatively prime to 10856821.
10856821 has 2 divisors, whose sum is 10856822
The reverse of 10856821 is 12865801
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
ten million eight hundred fifty-six thousand eight hundred twenty-one
Scientific notation
1.0856821 × 10^7
Engineering notation
1.0856821 × 10^6
Prime Factorization
10856821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
10856821
Product of the distinct prime numbers
The prime factorization of 10856821 is 10856821.
Since it has a total of 1 prime factors.
9 , 10 , 15 , 72 , 312 , 745 , 7698 , 3616 , 53308 , 16839 , 937645 , 977782 , 7925495 , 1799292 , 51090887 , 43590311 , 833957321 , 62428891 , 3491376281 , 8560164796
n×2
21713642
n×3
32570463
n×4
43427284
n×5
54284105
n÷2
5428410.5
n÷3
3618940.3333333
n÷3
2714205.25
n÷5
2171364.2
n2
117870562226041
n3
1.2796995952575E+21
n4
1.3893469439483E+28
n5
1.5083891077344E+35
2 √n
3294.9690438607
3 √n
221.42886086876
4 √n
57.40182091067
5 √n
25.53527477606
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
10856822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
5428411
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3294.9691956071
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999815784
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 10856821 can be divided by 2 positive divisors.
The sum of these divisors (counting 10856821) is 10856822, the average is 5428411.
Base
System
Value
2
Binary
101001011010100101110101
3
Ternary
202102120202111
4
Quaternary
221122211311
5
Quinary
10234404241
6
Senary
1024411021
8
Octal
51324565
10
Decimal
10856821
12
Duodecimal
3776a71
16
Hexadecimal
a5a975
20
Vigesimal
37h211
36
Base36
6gp6d
md5
ef1137e749ff2ccf4d34d1881ee39b28
sha1
1466f25b38aa02542d0b0972893f6fd7570a8818
sha256
0d053624fb7b002be6c7b6bb6b8aa84d0029de9fba5065596df426cc87a66a63
sha512
3ef8c9726b552706c29c9fcbbbfdbac2f049599dfd8f200383eb97d4b3b03a278cd2524660f0a0a963bff37004e73f2f6b138774656958e7c71637539c0f877e
ripemd-160
c2955c8d3cdda2d2fab452c8ea2c775b34ce39d9
Diameter
21713642
Circumference
68215418.189879
Area
3.7030129236383E+14
Volume
5.3603931296837E+21
Surface area
1.4812051694553E+15
Circumference
68215418.189879
Perimeter
43427284
Area
117870562226041
Diagonal
15353863.502457
Surface area
707223373356246
Volume
1.2796995952575E+21
Space diagonal
18804565.580681
Perimeter
32570463
Area
51039450623053
Altitude
9402282.7903404
Surface area
51039450623053
Volume
1.5081404361471E+20
Height
5117954.500819