2021079944 is an even 10-digits composite number following 2021079943
and preceding 2021079945 . In scientific notation, it is written as 2.021079944 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 932806080 positive integers (up to 2021079944) that are relatively prime to 2021079944.
2021079944 has 16 divisors, whose sum is 4081027020
The reverse of 2021079944 is 4499701202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion twenty-one million seventy-nine thousand nine hundred forty-four
Scientific notation
2.021079944 × 10^9
Engineering notation
2.021079944 × 10^9
Prime Factorization
2 × 2 × 2 × 13 × 19433461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
505269986
Product of the distinct prime numbers
The prime factorization of 2021079944 is 2 × 2 × 2 × 13 × 19433461.
Since it has a total of 5 prime factors.
6 , 5 , 52 , 17 , 283 , 181 , 8939 , 183 , 48171 , 10069 , 543214 , 494754 , 8131479 , 2044584 , 94219916 , 15347078 , 300914456 , 573342308 , 1387591740 , 233606484
n×2
4042159888
n×3
6063239832
n×4
8084319776
n×5
10105399720
n÷2
1010539972
n÷3
673693314.66667
n÷3
505269986
n÷5
404215988.8
n2
4084764140039043136
n3
8.2556348794033E+27
n4
1.6685298079749E+37
n5
3.3722321308642E+46
2 √n
44956.422722454
3 √n
1264.3320994197
4 √n
212.02929684941
5 √n
72.630109426624
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 19433461 , 38866922 , 77733844 , 155467688 , 252634993 , 505269986 , 1010539972 , 2021079944
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
-2021079943
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 2021079944 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021079944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011101110011101110001000
3
Ternary
12012212000111110202
4
Quaternary
1320131303232020
5
Quinary
13114344024234
6
Senary
532314431332
8
Octal
17035635610
10
Decimal
2021079944
12
Duodecimal
484a32548
16
Hexadecimal
78773b88
20
Vigesimal
1bbbejh4
36
Base36
xfar9k
md5
96dec0eb67466ee9f41bc73b1b99a508
sha1
33eae8ce40908d050edb30431ca633cd65b9c2c2
sha256
3d2e76d6dd1a38f8234f5264098b558591c48f463d690cc0247865dd75ab0e47
sha512
b4f09f2a24248f1817cb82cef1b2363ac8b523532942787b72900b11d1ab7079b952375550282a7be5df146fe10e6fece88af5b38f3c81abaef37c2199b1c322
ripemd-160
1391240bb427719d50c18f6faa8a711376bd282b
Diameter
4042159888
Circumference
12698819808.776
Area
1.2832665013994E+19
Volume
3.4581122517137E+28
Surface area
5.1330660055975E+19
Circumference
12698819808.776
Perimeter
8084319776
Area
4084764140039043136
Diagonal
2858238667.4451
Surface area
2.4508584840234E+19
Volume
8.2556348794033E+27
Space diagonal
3500613149.1665
Perimeter
6063239832
Area
1.7687547568708E+18
Altitude
1750306574.5832
Surface area
1.7687547568708E+18
Volume
9.7293590103771E+26
Height
952746222.48169