2021664495 is an odd 10-digits composite number following 2021664494
and preceding 2021664496 . In scientific notation, it is written as 2.021664495 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1076398080 positive integers (up to 2021664495) that are relatively prime to 2021664495.
2021664495 has 8 divisors, whose sum is 2160088128
The reverse of 2021664495 is 5944661202
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion twenty-one million six hundred sixty-four thousand four hundred ninety-five
Scientific notation
2.021664495 × 10^9
Engineering notation
2.021664495 × 10^9
Prime Factorization
15 × 593 × 227281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021664495
Product of the distinct prime numbers
The prime factorization of 2021664495 is 15 × 593 × 227281.
Since it has a total of 3 prime factors.
3 , 9 , 84 , 1 , 487 , 582 , 9885 , 2717 , 99115 , 8458 , 22717 , 186089 , 1761488 , 311141 , 14851396 , 28195529 , 930580502 , 347554795 , 2008217623 , 1659641688
n×2
4043328990
n×3
6064993485
n×4
8086657980
n×5
10108322475
n÷2
1010832247.5
n÷3
673888165
n÷3
505416123.75
n÷5
404332899
n2
4087127330343605025
n3
8.2628002102998E+27
n4
1.6704609814442E+37
n5
3.3771116564685E+46
2 √n
44962.923559306
3 √n
1264.4539806866
4 √n
212.04462633914
5 √n
72.634310259184
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
-2021664494
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 2021664495 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021664495) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000000010011011101111
3
Ternary
12012220010012022210
4
Quaternary
1320200002123233
5
Quinary
13120021230440
6
Senary
532335141503
8
Octal
17040023357
10
Decimal
2021664495
12
Duodecimal
485074893
16
Hexadecimal
788026ef
20
Vigesimal
1bbf814f
36
Base36
xfnab3
md5
4155a3d9d8b3a3e961bec6de144054b0
sha1
a5bc61b7a1ed6146754f1e82fff43539ea57a6da
sha256
9bd86b6f8bc438813283ff60352757b59483a56f655fbd21ccaead115cd47c38
sha512
2337d1588787b5a19f72b1bf993c70d8494e57bd3e3c3bb8c90927453f4e892187c1dfa8b09e89fec5ec2080e1301a0c422808a686e7fb5164325972e8384c24
ripemd-160
68aacf8c7306147d10afc716876c312626e2b6e1
Diameter
4043328990
Circumference
12702492651.031
Area
1.2840089195294E+19
Volume
3.4611136585011E+28
Surface area
5.1360356781174E+19
Circumference
12702492651.031
Perimeter
8086657980
Area
4087127330343605025
Diagonal
2859065347.3972
Surface area
2.4522763982062E+19
Volume
8.2628002102998E+27
Space diagonal
3501625621.1981
Perimeter
6064993485
Area
1.7697780482896E+18
Altitude
1750812810.599
Surface area
1.7697780482896E+18
Volume
9.737803433821E+26
Height
953021782.46572