6816888978 is an even 10-digits composite number following 6816888977
and preceding 6816888979 . In scientific notation, it is written as 6.816888978 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 2272296324 positive integers (up to 6816888978) that are relatively prime to 6816888978.
6816888978 has 8 divisors, whose sum is 13633777968
The reverse of 6816888978 is 8798886186
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 69
Digital Root 6
Name
six billion eight hundred sixteen million eight hundred eighty-eight thousand nine hundred seventy-eight
Scientific notation
6.816888978 × 10^9
Engineering notation
6.816888978 × 10^9
Prime Factorization
2 × 3 × 1136148163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6816888978
Product of the distinct prime numbers
The prime factorization of 6816888978 is 2 × 3 × 1136148163.
Since it has a total of 3 prime factors.
4 , 6 , 53 , 67 , 576 , 663 , 6097 , 6278 , 46692 , 57392 , 181844 , 860449 , 1416331 , 4261427 , 54618161 , 88564624 , 913985032 , 213526545 , 3075724110 , 8121656961
n×2
13633777956
n×3
20450666934
n×4
27267555912
n×5
34084444890
n÷2
3408444489
n÷3
2272296326
n÷3
1704222244.5
n÷5
1363377795.6
n2
4.6469975338378E+19
n3
3.1678066269212E+29
n4
2.1594586079494E+39
n5
1.4720789582978E+49
2 √n
82564.453477268
3 √n
1896.1036474833
4 √n
287.34030952386
5 √n
92.622658933889
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
-6816888977
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 6816888978 can be divided by 8 positive divisors.
The sum of these divisors (counting 6816888978) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010110010100010111100010010010
3
Ternary
122121002011211200120
4
Quaternary
12112110113202102
5
Quinary
102430110421403
6
Senary
3044233331110
8
Octal
62624274222
10
Decimal
6816888978
12
Duodecimal
13a2b66a96
16
Hexadecimal
196517892
20
Vigesimal
56a5b28i
36
Base36
34qll76
md5
f99ba0080b3655d5414d99cddba7ca78
sha1
f77862101c1bd6acd39e0babf3ff8c880e7baf4c
sha256
c227883bec5695791b6a3a3e2708127ea491b331757d4face7d9b60c6935f746
sha512
4081b6d8c6fabe638caabf35d2e3508502001d307deffa974cecc02d80ff03b760794a1308c661a51dbecad90b20a65f56a9bd35b2418a30aaeb56b99e1a39ab
ripemd-160
472ee6e1ceda161af510608f73e3e8fddbe1b68d
Diameter
13633777956
Circumference
42831776667.244
Area
1.4598973313555E+20
Volume
1.3269277369505E+30
Surface area
5.8395893254219E+20
Circumference
42831776667.244
Perimeter
27267555912
Area
4.6469975338378E+19
Diagonal
9640536845.8793
Surface area
2.7881985203027E+20
Volume
3.1678066269212E+29
Space diagonal
11807198059.452
Perimeter
20450666934
Area
2.0122089578136E+19
Altitude
5903599029.7261
Surface area
2.0122089578136E+19
Volume
3.7332959123061E+28
Height
3213512281.9598