2021091216 is an even 10-digits composite number following 2021091215
and preceding 2021091217 . In scientific notation, it is written as 2.021091216 × 10^9.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 673697056 positive integers (up to 2021091216) that are relatively prime to 2021091216.
2021091216 has 20 divisors, whose sum is 5221152432
The reverse of 2021091216 is 6121901202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 24
Digital Root 6
Name
two billion twenty-one million ninety-one thousand two hundred sixteen
Scientific notation
2.021091216 × 10^9
Engineering notation
2.021091216 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3 × 42106067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
252636402
Product of the distinct prime numbers
The prime factorization of 2021091216 is 2 × 2 × 2 × 2 × 3 × 42106067.
Since it has a total of 6 prime factors.
10 , 6 , 29 , 91 , 653 , 429 , 8000 , 3187 , 26635 , 44814 , 554679 , 255021 , 6327711 , 3964395 , 23485173 , 21702609 , 882396874 , 288453570 , 5299419840 , 8344693092
n×2
4042182432
n×3
6063273648
n×4
8084364864
n×5
10105456080
n÷2
1010545608
n÷3
673697072
n÷3
505272804
n÷5
404218243.2
n2
4084809703392358656
n3
8.2557730105579E+27
n4
1.6685670312928E+37
n5
3.3723261702531E+46
2 √n
44956.548088126
3 √n
1264.3344498999
4 √n
212.0295924821
5 √n
72.630190441209
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 42106067 , 84212134 , 126318201 , 168424268 , 252636402 , 336848536 , 505272804 , 673697072 , 1010545608 , 2021091216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021091215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021091216 can be divided by 20 positive divisors.
The sum of these divisors (counting 2021091216) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111000011101110110011110010000
3
Ternary
12012212001001221020
4
Quaternary
1320131312132100
5
Quinary
13114344404331
6
Senary
532314555440
8
Octal
17035663620
10
Decimal
2021091216
12
Duodecimal
484a38b80
16
Hexadecimal
78776790
20
Vigesimal
1bbbg80g
36
Base36
xfazyo
md5
8118bfdb2ad73ff197a5e67ae64796cf
sha1
fba9385303866bf81ce9b40a3d895465f62060bb
sha256
2a46ca19213debebfa405caf4c8bf43bebf68db17fb09f59deb245e73b178f86
sha512
54cd219ba553d23fcef252aa6827794d984e5e34c737006ac51a9f0b9b798d241e58e449b1a595ca959f5d357991af75cd9a497a28e0cda45703366cde852de0
ripemd-160
53a8099ef9f6a32df6752d9de12b2ea798b77847
Diameter
4042182432
Circumference
12698890632.841
Area
1.283280815549E+19
Volume
3.4581701119565E+28
Surface area
5.1331232621959E+19
Circumference
12698890632.841
Perimeter
8084364864
Area
4084809703392358656
Diagonal
2858254608.4603
Surface area
2.4508858220354E+19
Volume
8.2557730105579E+27
Space diagonal
3500632672.8432
Perimeter
6063273648
Area
1.7687744863815E+18
Altitude
1750316336.4216
Surface area
1.7687744863815E+18
Volume
9.7295217995039E+26
Height
952751536.15344