2078164821 is an odd 10-digits composite number following 2078164820
and preceding 2078164822 . In scientific notation, it is written as 2.078164821 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1358485440 positive integers (up to 2078164821) that are relatively prime to 2078164821.
2078164821 has 16 divisors, whose sum is 2824865280
The reverse of 2078164821 is 1284618702
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion seventy-eight million one hundred sixty-four thousand eight hundred twenty-one
Scientific notation
2.078164821 × 10^9
Engineering notation
2.078164821 × 10^9
Prime Factorization
3 × 53 × 2389 × 5471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2078164821
Product of the distinct prime numbers
The prime factorization of 2078164821 is 3 × 53 × 2389 × 5471.
Since it has a total of 4 prime factors.
3 , 8 , 99 , 47 , 976 , 629 , 8524 , 1391 , 99718 , 39234 , 506618 , 377266 , 8310521 , 6110046 , 31258248 , 17573626 , 595978566 , 524531184 , 294037807 , 6685366797
n×2
4156329642
n×3
6234494463
n×4
8312659284
n×5
10390824105
n÷2
1039082410.5
n÷3
692721607
n÷3
519541205.25
n÷5
415632964.2
n2
4318769023241962041
n3
8.975113854126E+27
n4
1.8651765876114E+37
n5
3.8761443693269E+46
2 √n
45586.893083429
3 √n
1276.1253314277
4 √n
213.51087345479
5 √n
73.035834825437
1 , 3 , 53 , 159 , 2389 , 5471 , 7167 , 16413 , 126617 , 289963 , 379851 , 869889 , 13070219 , 39210657 , 692721607 , 2078164821
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
-2078164820
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 2078164821 can be divided by 16 positive divisors.
The sum of these divisors (counting 2078164821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111011110111100100011101010101
3
Ternary
12100211102201012110
4
Quaternary
1323313210131111
5
Quinary
13224002233241
6
Senary
542114141233
8
Octal
17367443525
10
Decimal
2078164821
12
Duodecimal
49bb81819
16
Hexadecimal
7bde4755
20
Vigesimal
1c98ac11
36
Base36
ydaa8l
md5
65e121238d1fa113b18548f5f45497b2
sha1
39a5bec607ca59e38374c7617b96550f7bdcf194
sha256
2a3d1356d749dd4e4525f68b6c12851d44bf9fdab97748bf99c58e2cfaa12954
sha512
55c6d82c37b31f589510c83446bed0272e8ea5d4df63bfb8dca83ce000117fbaa674e368da2577b901442423d261c0f82f115e6c279154cedde38dc82d3c4f5d
ripemd-160
341acd49a21ce6ea7a730442d8baa7afe48daed5
Diameter
4156329642
Circumference
13057494669.205
Area
1.3567813035968E+19
Volume
3.7594868999006E+28
Surface area
5.4271252143872E+19
Circumference
13057494669.205
Perimeter
8312659284
Area
4318769023241962041
Diagonal
2938968874.7049
Surface area
2.5912614139452E+19
Volume
8.975113854126E+27
Space diagonal
3599487056.4743
Perimeter
6234494463
Area
1.8700818436024E+18
Altitude
1799743528.2371
Surface area
1.8700818436024E+18
Volume
1.0577273113623E+27
Height
979656291.56829