10206821 is an odd 8-digits prime number following 10206820
and preceding 10206822 . In scientific notation, it is written as 1.0206821 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 10206820 positive integers (up to 10206821) that are relatively prime to 10206821.
10206821 has 2 divisors, whose sum is 10206822
The reverse of 10206821 is 12860201
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
ten million two hundred six thousand eight hundred twenty-one
Scientific notation
1.0206821 × 10^7
Engineering notation
1.0206821 × 10^6
Prime Factorization
10206821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
10206821
Product of the distinct prime numbers
The prime factorization of 10206821 is 10206821.
Since it has a total of 1 prime factors.
6 , 7 , 75 , 19 , 744 , 674 , 2785 , 3836 , 8477 , 14156 , 679022 , 510436 , 8936177 , 9409129 , 86634432 , 54209828 , 334884751 , 458828093 , 3676281585 , 9680708380
n×2
20413642
n×3
30620463
n×4
40827284
n×5
51034105
n÷2
5103410.5
n÷3
3402273.6666667
n÷3
2551705.25
n÷5
2041364.2
n2
104179194926041
n3
1.0633383945342E+21
n4
1.0853304655438E+28
n5
1.1077773787652E+35
2 √n
3194.8115750385
3 √n
216.91861998313
4 √n
56.52266425991
5 √n
25.221917436317
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
10206822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
5103411
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3194.8117315423
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998040526
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 10206821 can be divided by 2 positive divisors.
The sum of these divisors (counting 10206821) is 10206822, the average is 5103411.
Base
System
Value
2
Binary
100110111011111001100101
3
Ternary
201012120010102
4
Quaternary
212323321211
5
Quinary
10103104241
6
Senary
1002433445
8
Octal
46737145
10
Decimal
10206821
12
Duodecimal
3502885
16
Hexadecimal
9bbe65
20
Vigesimal
33fh11
36
Base36
62rmt
md5
a44a18c2d19aca9b9f9e7422c2bfa530
sha1
0d662e773610c5ad3114ad4462b1aa1b37b3fbb2
sha256
1080f540b3dc7759776a036e6a0892ee52f5ccb16c9bb1feede4f55a109b9b4c
sha512
f81eb930bceb3c7f55191b33552af016ed142bf98baf17badfc6b571c24dc20fbbd84e0a25926e9162ac77a9b1c8d1d0b04f5f2c10e0fc798ace2e60ae2c135d
ripemd-160
52ea75b6f25e7874c53f5fe7438b7c8b18cdc90c
Diameter
20413642
Circumference
64131347.740212
Area
3.2728859343655E+14
Volume
4.4541014513982E+21
Surface area
1.3091543737462E+15
Circumference
64131347.740212
Perimeter
40827284
Area
104179194926041
Diagonal
14434624.686915
Surface area
625075169556246
Volume
1.0633383945342E+21
Space diagonal
17678732.555761
Perimeter
30620463
Area
45110914675881
Altitude
8839366.2778805
Surface area
45110914675881
Volume
1.2531563157853E+20
Height
4811541.5623048