2020821678 is an even 10-digits composite number following 2020821677
and preceding 2020821679 . In scientific notation, it is written as 2.020821678 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 673474464 positive integers (up to 2020821678) that are relatively prime to 2020821678.
2020821678 has 16 divisors, whose sum is 3368700000
The reverse of 2020821678 is 8761280202
Previous prime number is 7879
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
two billion twenty million eight hundred twenty-one thousand six hundred seventy-eight
Scientific notation
2.020821678 × 10^9
Engineering notation
2.020821678 × 10^9
Prime Factorization
2 × 9 × 7879 × 14249
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
2020821678 Product of the distinct prime numbers
The prime factorization of 2020821678 is 2 × 9 × 7879 × 14249.
Since it has a total of 4 prime factors.
2 , 1 , 61 , 48 , 461 , 521 , 6046 , 2313 , 29321 , 85326 , 846327 , 211851 , 6072966 , 7247052 , 15927038 , 60766927 , 988714133 , 700093171 , 1957009296 , 5822421846
n×2
4041643356
n×3
6062465034
n×4
8083286712
n×5
10104108390
n÷2
1010410839
n÷3
673607226
n÷3
505205419.5
n÷5
404164335.6
n2
4083720254274735684
n3
8.2524704167261E+27
n4
1.6676771115174E+37
n5
3.3700780588587E+46
2 √n44953.550226873
3 √n1264.2782424204
4 √n212.02252292356
5 √n72.628253107504
1 , 2 , 9 , 18 , 7879 , 14249 , 15758 , 28498 , 70911 , 128241 , 141822 , 256482 , 112267871 , 224535742 , 1010410839 , 2020821678
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
-2020821677 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 2020821678 can be divided by 16 positive divisors.
The sum of these divisors (counting 2020821678) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011100110100101010101110
3
Ternary
12012211112101012100
4
Quaternary
1320130310222232
5
Quinary
13114312243203
6
Senary
532305115530
8
Octal
17034645256
10
Decimal
2020821678
12
Duodecimal
484928ba6
16
Hexadecimal
78734aae
20
Vigesimal
1bba2e3i
36
Base36
xf57zi
md5
3e3a849a6cba647c0bfeea91fe91411d
sha1
0621e01e4c10d34d791db1c746132e433afde8a7
sha256
1033716580cff7eddf68c574b03eac4313b3b0e97f5f14a0c3136bbd78ef7072
sha512
3fe26760a41e4407beec8c3ffbb0b66d68e545070896556b287ffefbe17c9f23f0d3eb035ef64459fedf6481bb78e824d4f3b1457ab48d33d67962e164b99c7f
ripemd-160
69912864925924376f2671d36a93069287eac516
Diameter
4041643356
Circumference
12697197075.64
Area
1.2829385550145E+19
Volume
3.4567867246872E+28
Surface area
5.1317542200581E+19
Circumference
12697197075.64
Perimeter
8083286712
Area
4083720254274735684
Diagonal
2857873424.1652
Surface area
2.4502321525648E+19
Volume
8.2524704167261E+27
Space diagonal
3500165819.3326
Perimeter
6062465034
Area
1.7683027410755E+18
Altitude
1750082909.6663
Surface area
1.7683027410755E+18
Volume
9.7256296553473E+26
Height
952624474.72172