2021553916 is an even 10-digits composite number following 2021553915
and preceding 2021553917 . In scientific notation, it is written as 2.021553916 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 1003398752 positive integers (up to 2021553916) that are relatively prime to 2021553916.
2021553916 has 12 divisors, whose sum is 3563543088
The reverse of 2021553916 is 6193551202
Previous prime number is 137
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty-one million five hundred fifty-three thousand nine hundred sixteen
Scientific notation
2.021553916 × 10^9
Engineering notation
2.021553916 × 10^9
Prime Factorization
2 × 2 × 137 × 3688967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1010776958
Product of the distinct prime numbers
The prime factorization of 2021553916 is 2 × 2 × 137 × 3688967.
Since it has a total of 4 prime factors.
6 , 3 , 46 , 8 , 525 , 491 , 2920 , 5733 , 99378 , 9801 , 362492 , 109529 , 9841092 , 4270100 , 61837460 , 42350432 , 581382918 , 799811280 , 9973145666 , 5050706809
n×2
4043107832
n×3
6064661748
n×4
8086215664
n×5
10107769580
n÷2
1010776958
n÷3
673851305.33333
n÷3
505388479
n÷5
404310783.2
n2
4086680235294935056
n3
8.2614444331003E+27
n4
1.670095534555E+37
n5
3.3761881679738E+46
2 √n
44961.693873785
3 √n
1264.4309263162
4 √n
212.04172672799
5 √n
72.633515665902
1 , 2 , 4 , 137 , 274 , 548 , 3688967 , 7377934 , 14755868 , 505388479 , 1010776958 , 2021553916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021553915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021553916 can be divided by 12 positive divisors.
The sum of these divisors (counting 2021553916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000011111100111011011111100
3
Ternary
12012212220120122021
4
Quaternary
1320133213123330
5
Quinary
13120004211131
6
Senary
532332525524
8
Octal
17037473374
10
Decimal
2021553916
12
Duodecimal
4850208a4
16
Hexadecimal
787e76fc
20
Vigesimal
1bbee4fg
36
Base36
xfkwzg
md5
66f267828b0821d99f4a93de48c39f04
sha1
4685f7803711ccabd138417b9c249a767649ee6c
sha256
ccaaa1b6077394bf97489ac245915669463b24c0818df03a6164918b0f60b493
sha512
d664ca03a6c5167ce103b1c32b908c78b9dd7b572c8fd5a9e0d39551a24cfe3975855601f03eef98db289b818fea3d2918ef39efe5312c6edf4e6e544b1aa5a0
ripemd-160
65d545aad90565459633074abe618b867ed9fef6
Diameter
4043107832
Circumference
12701797862.683
Area
1.2838684604773E+19
Volume
3.4605457518757E+28
Surface area
5.1354738419093E+19
Circumference
12701797862.683
Perimeter
8086215664
Area
4086680235294935056
Diagonal
2858908965.0756
Surface area
2.452008141177E+19
Volume
8.2614444331003E+27
Space diagonal
3501434092.7518
Perimeter
6064661748
Area
1.7695844504546E+18
Altitude
1750717046.3759
Surface area
1.7695844504546E+18
Volume
9.7362056350684E+26
Height
952969655.02521