2198996821 is an odd 10-digits composite number following 2198996820
and preceding 2198996822 . In scientific notation, it is written as 2.198996821 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 1884854412 positive integers (up to 2198996821) that are relatively prime to 2198996821.
2198996821 has 4 divisors, whose sum is 2513139232
The reverse of 2198996821 is 1286998912
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion one hundred ninety-eight million nine hundred ninety-six thousand eight hundred twenty-one
Scientific notation
2.198996821 × 10^9
Engineering notation
2.198996821 × 10^9
Prime Factorization
7 × 314142403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2198996821
Product of the distinct prime numbers
The prime factorization of 2198996821 is 7 × 314142403.
Since it has a total of 2 prime factors.
7 , 5 , 58 , 66 , 556 , 660 , 334 , 9733 , 69888 , 42112 , 45063 , 828006 , 4256370 , 7095678 , 9915526 , 70386159 , 939559880 , 54641134 , 6882799052 , 2753079864
n×2
4397993642
n×3
6596990463
n×4
8795987284
n×5
10994984105
n÷2
1099498410.5
n÷3
732998940.33333
n÷3
549749205.25
n÷5
439799364.2
n2
4835587018768106041
n3
1.063344048194E+28
n4
2.3382901816079E+37
n5
5.1418926759312E+46
2 √n
46893.462454803
3 √n
1300.3937310345
4 √n
216.5489839616
5 √n
73.866057591765
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2198996820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2198996821 can be divided by 4 positive divisors.
The sum of these divisors (counting 2198996821) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000011000100100000011101010101
3
Ternary
12200020210121112201
4
Quaternary
2003010200131111
5
Quinary
14000420344241
6
Senary
1002112044501
8
Octal
20304403525
10
Decimal
2198996821
12
Duodecimal
514533731
16
Hexadecimal
83120755
20
Vigesimal
1e73ec11
36
Base36
10d84t1
md5
47b0ce980790545d1af6c47f55b0795a
sha1
e15a70242f639af27c8768b570dfe1cbeb87089d
sha256
48eaaf94cc70943867ee26e70c47736b3e63f3aa8b0b3d59ca17ae46444c5346
sha512
176bd8198dd50737d04acb4c0920e66b8b77e3b2003f0b594a126570d4eab7b96dd15827a13bb9d43dd4a8310e0ad56b3b4903d5a1059a9907102ee8f75981b8
ripemd-160
a5c3d07c03c561531118498c4538f27e7c272dc1
Diameter
4397993642
Circumference
13816704516.242
Area
1.5191444653956E+19
Volume
4.4541251333929E+28
Surface area
6.0765778615824E+19
Circumference
13816704516.242
Perimeter
8795987284
Area
4835587018768106041
Diagonal
3109851127.8735
Surface area
2.9013522112609E+19
Volume
1.063344048194E+28
Space diagonal
3808774219.6544
Perimeter
6596990463
Area
2.0938706002317E+18
Altitude
1904387109.8272
Surface area
2.0938706002317E+18
Volume
1.2531629786872E+27
Height
1036617042.6245