2827996821 is an odd 10-digits composite number following 2827996820
and preceding 2827996822 . In scientific notation, it is written as 2.827996821 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 1740280464 positive integers (up to 2827996821) that are relatively prime to 2827996821.
2827996821 has 16 divisors, whose sum is 3393617920
The reverse of 2827996821 is 1286997282
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion eight hundred twenty-seven million nine hundred ninety-six thousand eight hundred twenty-one
Scientific notation
2.827996821 × 10^9
Engineering notation
2.827996821 × 10^9
Prime Factorization
9 × 351 × 13 × 68863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2827996821
Product of the distinct prime numbers
The prime factorization of 2827996821 is 9 × 351 × 13 × 68863.
Since it has a total of 4 prime factors.
9 , 4 , 87 , 1 , 987 , 696 , 462 , 2616 , 4835 , 62711 , 269553 , 18820 , 8937182 , 3379357 , 2090068 , 95853329 , 740248023 , 897065806 , 5429435530 , 7039390549
n×2
5655993642
n×3
8483990463
n×4
11311987284
n×5
14139984105
n÷2
1413998410.5
n÷3
942665607
n÷3
706999205.25
n÷5
565599364.2
n2
7997566019586106041
n3
2.2617091279127E+28
n4
6.3961062237638E+37
n5
1.8088168067582E+47
2 √n
53178.913311575
3 √n
1414.1418414448
4 √n
230.60553616853
5 √n
77.677597254141
1 , 9 , 13 , 117 , 351 , 3159 , 4563 , 41067 , 68863 , 619767 , 895219 , 8056971 , 24170913 , 217538217 , 314221869 , 2827996821
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2827996820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2827996821 can be divided by 16 positive divisors.
The sum of these divisors (counting 2827996821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101000100011111100111010010101
3
Ternary
21022002101010100000
4
Quaternary
2220203330322111
5
Quinary
21242431344241
6
Senary
1144341441513
8
Octal
25043747225
10
Decimal
2827996821
12
Duodecimal
66b110299
16
Hexadecimal
a88fce95
20
Vigesimal
243ejc11
36
Base36
1arpsb9
md5
172402d4df65926a8111ead00167269f
sha1
83de6c6edff62f826c515ee44f6983003ca5a63b
sha256
f11ca1e0e2b100e18acfe12c3e061735f555ca12d4d7b0c596bd5601bddc4d20
sha512
3600b80ab08795436273a8da75a4faff7fc3f40a6ce7dacc934509b9d303bbcc094eb7227c93702fdd728c6a402429be49188d41072d8eeb970bb5941e0e81cc
ripemd-160
8f5f49df5b9742877b53048c5053f50faef54c2f
Diameter
5655993642
Circumference
17768828074.458
Area
2.5125094653731E+19
Volume
9.4738250410767E+28
Surface area
1.0050037861492E+20
Circumference
17768828074.458
Perimeter
11311987284
Area
7997566019586106041
Diagonal
3999391458.6062
Surface area
4.7985396117517E+19
Volume
2.2617091279127E+28
Space diagonal
4898234177.6153
Perimeter
8483990463
Area
3.4630476707024E+18
Altitude
2449117088.8076
Surface area
3.4630476707024E+18
Volume
2.665449769031E+27
Height
1333130486.2021