2021159309 is an odd 10-digits composite number following 2021159308
and preceding 2021159310 . In scientific notation, it is written as 2.021159309 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1865685504 positive integers (up to 2021159309) that are relatively prime to 2021159309.
2021159309 has 4 divisors, whose sum is 2176633116
The reverse of 2021159309 is 9039511202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million one hundred fifty-nine thousand three hundred nine
Scientific notation
2.021159309 × 10^9
Engineering notation
2.021159309 × 10^9
Prime Factorization
13 × 155473793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021159309
Product of the distinct prime numbers
The prime factorization of 2021159309 is 13 × 155473793.
Since it has a total of 2 prime factors.
7 , 10 , 33 , 12 , 311 , 577 , 8027 , 7796 , 94340 , 63910 , 631664 , 615531 , 1742725 , 6737042 , 34375887 , 47884611 , 86218978 , 670852269 , 1918998765 , 8931505448
n×2
4042318618
n×3
6063477927
n×4
8084637236
n×5
10105796545
n÷2
1010579654.5
n÷3
673719769.66667
n÷3
505289827.25
n÷5
404231861.8
n2
4085084952357357481
n3
8.2566074795129E+27
n4
1.6687919067977E+37
n5
3.3728942972079E+46
2 √n
44957.305401903
3 √n
1264.3486487245
4 √n
212.0313783427
5 √n
72.630679834352
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021159308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021159309 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021159309) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011110000111000110001101
3
Ternary
12012212011112100012
4
Quaternary
1320132013012031
5
Quinary
13114404044214
6
Senary
532320243005
8
Octal
17036070615
10
Decimal
2021159309
12
Duodecimal
484a70465
16
Hexadecimal
7878718d
20
Vigesimal
1bbc4i59
36
Base36
xfcgi5
md5
f6bde87ac18a20dbd81d12aafaa446e0
sha1
925ec7f117aed5bf4bc330f75864ad711610b245
sha256
5d3111fb4d551653803fd23e175a2e20e545e9337963b233ee791ce717830565
sha512
293639514fe2db4f89049ca93d3efe451c98bf0a7e5e4e0057124987bd978a5517fb6f1f8161dcc3af8aca08516a318242ada65d1740700a00116421ad44ce3d
ripemd-160
9014c864b2876083007b32828f2056b4fbf56528
Diameter
4042318618
Circumference
12699318473.778
Area
1.2833672875616E+19
Volume
3.458519653495E+28
Surface area
5.1334691502464E+19
Circumference
12699318473.778
Perimeter
8084637236
Area
4085084952357357481
Diagonal
2858350906.5044
Surface area
2.4510509714144E+19
Volume
8.2566074795129E+27
Space diagonal
3500750613.3788
Perimeter
6063477927
Area
1.7688936726795E+18
Altitude
1750375306.6894
Surface area
1.7688936726795E+18
Volume
9.7305052305986E+26
Height
952783635.50148