2106996821 is an odd 10-digits composite number following 2106996820
and preceding 2106996822 . In scientific notation, it is written as 2.106996821 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 2065585600 positive integers (up to 2106996821) that are relatively prime to 2106996821.
2106996821 has 8 divisors, whose sum is 2148471864
The reverse of 2106996821 is 1286996012
Previous prime number is 1301
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred six million nine hundred ninety-six thousand eight hundred twenty-one
Scientific notation
2.106996821 × 10^9
Engineering notation
2.106996821 × 10^9
Prime Factorization
53 × 1301 × 30557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2106996821
Product of the distinct prime numbers
The prime factorization of 2106996821 is 53 × 1301 × 30557.
Since it has a total of 3 prime factors.
6 , 2 , 17 , 83 , 162 , 431 , 6831 , 2261 , 411 , 39217 , 929010 , 471715 , 9999442 , 1593111 , 65413133 , 27210351 , 218042267 , 666488206 , 9031740480 , 8381748289
n×2
4213993642
n×3
6320990463
n×4
8427987284
n×5
10534984105
n÷2
1053498410.5
n÷3
702332273.66667
n÷3
526749205.25
n÷5
421399364.2
n2
4439435603704106041
n3
9.3538767040388E+27
n4
1.9708588479436E+37
n5
4.1525933272568E+46
2 √n
45902.035042033
3 √n
1281.999807933
4 √n
214.24760218502
5 √n
73.237376062225
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2106996820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2106996821 can be divided by 8 positive divisors.
The sum of these divisors (counting 2106996821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101100101100011100001010101
3
Ternary
12102211200112021022
4
Quaternary
1331211203201111
5
Quinary
13303342344241
6
Senary
545024130525
8
Octal
17545434125
10
Decimal
2106996821
12
Duodecimal
4a9766a45
16
Hexadecimal
7d963855
20
Vigesimal
1ci8ec11
36
Base36
yug95h
md5
cbe4ff15b049a5d5873ec5dd19701edb
sha1
d3f42a875795d9f2dcc46774a76a00f95d636d1a
sha256
6c2dfb3592316078eecc016ce6429542aca3b0f5dbc77fecb2af62dceffc94f2
sha512
f46e4f396c71040697be27bb254807d5913ab7b2699c7a2bb9cdec9e2bceb86300f231c2f3ef154d2e3219bc5a53ccfe6473c4fc3b5db10ad45690261d0f5e60
ripemd-160
87e7c68fb247ec9db686d49e2be0a1e3f7772b95
Diameter
4213993642
Circumference
13238651467.981
Area
1.3946898278682E+19
Volume
3.9181427114657E+28
Surface area
5.5787593114727E+19
Circumference
13238651467.981
Perimeter
8427987284
Area
4439435603704106041
Diagonal
2979743480.1352
Surface area
2.6636613622225E+19
Volume
9.3538767040388E+27
Space diagonal
3649425545.3581
Perimeter
6320990463
Area
1.9223320056364E+18
Altitude
1824712772.6791
Surface area
1.9223320056364E+18
Volume
1.1023649413014E+27
Height
993247826.71173