2021640078 is an even 10-digits composite number following 2021640077
and preceding 2021640079 . In scientific notation, it is written as 2.021640078 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 673880024 positive integers (up to 2021640078) that are relatively prime to 2021640078.
2021640078 has 8 divisors, whose sum is 4043280168
The reverse of 2021640078 is 8700461202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion twenty-one million six hundred forty thousand seventy-eight
Scientific notation
2.021640078 × 10^9
Engineering notation
2.021640078 × 10^9
Prime Factorization
2 × 3 × 336940013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021640078
Product of the distinct prime numbers
The prime factorization of 2021640078 is 2 × 3 × 336940013.
Since it has a total of 3 prime factors.
3 , 1 , 18 , 41 , 193 , 395 , 7462 , 9312 , 74339 , 64228 , 494924 , 608903 , 2049903 , 5281769 , 9830692 , 81371437 , 317962687 , 950575594 , 7476764686 , 7690694845
n×2
4043280156
n×3
6064920234
n×4
8086560312
n×5
10108200390
n÷2
1010820039
n÷3
673880026
n÷3
505410019.5
n÷5
404328015.6
n2
4087028604975846084
n3
8.2625008277516E+27
n4
1.6703802817891E+37
n5
3.3769077231657E+46
2 √n
44962.652034772
3 √n
1264.4488901127
4 √n
212.0439860849
5 √n
72.634134807666
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
-2021640077
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 2021640078 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021640078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111111100011110001110
3
Ternary
12012220001221211110
4
Quaternary
1320133330132032
5
Quinary
13120014440303
6
Senary
532334432450
8
Octal
17037743616
10
Decimal
2021640078
12
Duodecimal
485062726
16
Hexadecimal
787fc78e
20
Vigesimal
1bbf503i
36
Base36
xfmrgu
md5
75c2012a362463afc922f3533dec7a05
sha1
29e0e7cf3de034512db76484c40d23e5ddfa0d63
sha256
9f5044f79984a1bef289f866367cf15ec01b585e5a248df2f1889895e8e6b3bd
sha512
22f70c3a712b41edd47e0037f49be67e8058f7f9de5ab44fa5af0ee2cf44dd0360e94edace4f1b4559fe1ee5b32c655f83fbff9629c0de78ed1ccc2b425dde99
ripemd-160
eb7c72b70bb0e73d3c46fa67713a107740c6d9cb
Diameter
4043280156
Circumference
12702339234.495
Area
1.2839779040403E+19
Volume
3.4609882534325E+28
Surface area
5.1359116161614E+19
Circumference
12702339234.495
Perimeter
8086560312
Area
4087028604975846084
Diagonal
2859030816.5446
Surface area
2.4522171629855E+19
Volume
8.2625008277516E+27
Space diagonal
3501583329.7135
Perimeter
6064920234
Area
1.7697352989514E+18
Altitude
1750791664.8568
Surface area
1.7697352989514E+18
Volume
9.7374506081044E+26
Height
953010272.18153