2021880864 is an even 10-digits composite number following 2021880863
and preceding 2021880865 . In scientific notation, it is written as 2.021880864 × 10^9.
The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors.
There are 673960256 positive integers (up to 2021880864) that are relatively prime to 2021880864.
2021880864 has 24 divisors, whose sum is 5307437520
The reverse of 2021880864 is 4680881202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion twenty-one million eight hundred eighty thousand eight hundred sixty-four
Scientific notation
2.021880864 × 10^9
Engineering notation
2.021880864 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 21061259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
126367554
Product of the distinct prime numbers
The prime factorization of 2021880864 is 2 × 2 × 2 × 2 × 2 × 3 × 21061259.
Since it has a total of 7 prime factors.
8 , 6 , 5 , 85 , 91 , 711 , 2207 , 9081 , 47418 , 10172 , 940684 , 42164 , 4930186 , 193175 , 10400965 , 65645099 , 908494004 , 628145152 , 685026044 , 6119354607
n×2
4043761728
n×3
6065642592
n×4
8087523456
n×5
10109404320
n÷2
1010940432
n÷3
673960288
n÷3
505470216
n÷5
404376172.8
n2
4088002228209386496
n3
8.2654534772059E+27
n4
1.6711762217845E+37
n5
3.3789192231979E+46
2 √n
44965.329577353
3 √n
1264.4990885477
4 √n
212.05029963986
5 √n
72.635864932609
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 21061259 , 42122518 , 63183777 , 84245036 , 126367554 , 168490072 , 252735108 , 336980144 , 505470216 , 673960288 , 1010940432 , 2021880864
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021880863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021880864 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021880864) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000100000110111010000100000
3
Ternary
12012220112012010110
4
Quaternary
1320200313100200
5
Quinary
13120100141424
6
Senary
532343531320
8
Octal
17040672040
10
Decimal
2021880864
12
Duodecimal
485159b40
16
Hexadecimal
78837420
20
Vigesimal
1bbgf234
36
Base36
xfrx9c
md5
da64e97316a0bf6f1acf2740f3635e87
sha1
25fc9f32940a46490a5d45be119d24ffeb1ed979
sha256
22944d18188ad341859928d0f22eb0d2347930fa5ea336f85c4b900da82db85d
sha512
1f5ea8961cd99096eb575657f8725ab23d4cc812f0a3eada6bd3e6505a86c763d76f5787eb0dec57730fd4ff04b1335efbc3696378f1944f86f08613f9c9e54f
ripemd-160
e63b0bdf210c89c9fef8053d6dd89c9d2a874e0f
Diameter
4043761728
Circumference
12703852137.552
Area
1.2842837768001E+19
Volume
3.4622250563438E+28
Surface area
5.1371351072005E+19
Circumference
12703852137.552
Perimeter
8087523456
Area
4088002228209386496
Diagonal
2859371339.3714
Surface area
2.4528013369256E+19
Volume
8.2654534772059E+27
Space diagonal
3502000383.2993
Perimeter
6065642592
Area
1.7701568901784E+18
Altitude
1751000191.6496
Surface area
1.7701568901784E+18
Volume
9.7409303388571E+26
Height
953123779.79048