2021282709 is an odd 10-digits composite number following 2021282708
and preceding 2021282710 . In scientific notation, it is written as 2.021282709 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 1333313280 positive integers (up to 2021282709) that are relatively prime to 2021282709.
2021282709 has 16 divisors, whose sum is 2723582400
The reverse of 2021282709 is 9072821202
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion twenty-one million two hundred eighty-two thousand seven hundred nine
Scientific notation
2.021282709 × 10^9
Engineering notation
2.021282709 × 10^9
Prime Factorization
3 × 131 × 349 × 14737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021282709
Product of the distinct prime numbers
The prime factorization of 2021282709 is 3 × 131 × 349 × 14737.
Since it has a total of 4 prime factors.
2 , 2 , 66 , 60 , 76 , 340 , 8247 , 6991 , 70393 , 37789 , 291778 , 826356 , 5757210 , 299193 , 77534133 , 88341848 , 480421061 , 896315442 , 1342055538 , 724842496
n×2
4042565418
n×3
6063848127
n×4
8085130836
n×5
10106413545
n÷2
1010641354.5
n÷3
673760903
n÷3
505320677.25
n÷5
404256541.8
n2
4085583789702378681
n3
8.2581198702961E+27
n4
1.6691994902679E+37
n5
3.3739240675501E+46
2 √n
44958.67779417
3 √n
1264.3743794107
4 √n
212.0346146132
5 √n
72.631566692402
1 , 3 , 131 , 349 , 393 , 1047 , 14737 , 44211 , 45719 , 137157 , 1930547 , 5143213 , 5791641 , 15429639 , 673760903 , 2021282709
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
-2021282708
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 2021282709 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021282709) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011110100101001110010101
3
Ternary
12012212101210121120
4
Quaternary
1320132211032111
5
Quinary
13114422021314
6
Senary
532323034153
8
Octal
17036451625
10
Decimal
2021282709
12
Duodecimal
484b0b959
16
Hexadecimal
787a5395
20
Vigesimal
1bbd06f9
36
Base36
xff3px
md5
a96162241eb6bec834c39b964bac7c23
sha1
0e8610a59ad2792d55aa9f40ff4fbbfb0254f5dd
sha256
cbcc3b181bc88ff04bfbe9f15ee7e46738dad5d330b367c9d1b6b4dffda03881
sha512
e471ba7469c84c286aa83c00e97de405be54e2b16b1b3b6140a0ce03d68bb29ba6eaf9a1242f8bbdd78f8cfe09a16a420011b5dfd2bb86948d948be06a0eabe0
ripemd-160
481de7426ef20ce6c3a80bc80662c10b79f2308b
Diameter
4042565418
Circumference
12700093818.845
Area
1.2835240019355E+19
Volume
3.4591531622648E+28
Surface area
5.1340960077418E+19
Circumference
12700093818.845
Perimeter
8085130836
Area
4085583789702378681
Diagonal
2858525420.458
Surface area
2.4513502738214E+19
Volume
8.2581198702961E+27
Space diagonal
3500964348.4485
Perimeter
6063848127
Area
1.7691096755861E+18
Altitude
1750482174.2242
Surface area
1.7691096755861E+18
Volume
9.7322876002296E+26
Height
952841806.81934