2021086539 is an odd 10-digits composite number following 2021086538
and preceding 2021086540 . In scientific notation, it is written as 2.021086539 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1345196160 positive integers (up to 2021086539) that are relatively prime to 2021086539.
2021086539 has 16 divisors, whose sum is 2999079840
The reverse of 2021086539 is 9356801202
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion twenty-one million eighty-six thousand five hundred thirty-nine
Scientific notation
2.021086539 × 10^9
Engineering notation
2.021086539 × 10^9
Prime Factorization
9 × 3 × 617 × 121321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021086539
Product of the distinct prime numbers
The prime factorization of 2021086539 is 9 × 3 × 617 × 121321.
Since it has a total of 4 prime factors.
4 , 6 , 49 , 88 , 338 , 119 , 8926 , 8697 , 74407 , 70719 , 314352 , 660044 , 6775794 , 128333 , 95933301 , 21276052 , 879546119 , 649559428 , 1033108984 , 3813208624
n×2
4042173078
n×3
6063259617
n×4
8084346156
n×5
10105432695
n÷2
1010543269.5
n÷3
673695513
n÷3
505271634.75
n÷5
404217307.8
n2
4084790798126998521
n3
8.2557156967255E+27
n4
1.6685515864463E+37
n5
3.3722871509937E+46
2 √n
44956.496071202
3 √n
1264.3334746352
4 √n
212.02946981776
5 √n
72.630156826525
1 , 3 , 9 , 27 , 617 , 1851 , 5553 , 16659 , 121321 , 363963 , 1091889 , 3275667 , 74855057 , 224565171 , 673695513 , 2021086539
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
-2021086538
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 2021086539 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021086539) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011101110101010101001011
3
Ternary
12012212000211112000
4
Quaternary
1320131311111023
5
Quinary
13114344232124
6
Senary
532314522043
8
Octal
17035652513
10
Decimal
2021086539
12
Duodecimal
484a36323
16
Hexadecimal
7877554b
20
Vigesimal
1bbbfg6j
36
Base36
xfawcr
md5
dceeff22e4ddc4f692f66eeb43ec4bd4
sha1
1c8e684f0746beefccc9714aec0c6c2c2ebda56a
sha256
d190ade4bc74d78320b0fda2b0f169e9d9479b30c2f45400c3ed74ddc297b411
sha512
991d10adbf5944e3e37a9cef1b76c381b62a3082e76244c1930f694104a47b97900c1743f04ff145a5c10440c4d9acfaa892fc9cc2cf6a3eda67e00e6e3cd302
ripemd-160
88f1e43adb4e840613b84b929aa023eec5d7bc4f
Diameter
4042173078
Circumference
12698861246.383
Area
1.2832748762847E+19
Volume
3.4581461043945E+28
Surface area
5.1330995051388E+19
Circumference
12698861246.383
Perimeter
8084346156
Area
4084790798126998521
Diagonal
2858247994.1835
Surface area
2.4508744788762E+19
Volume
8.2557156967255E+27
Space diagonal
3500624572.0415
Perimeter
6063259617
Area
1.7687663001614E+18
Altitude
1750312286.0208
Surface area
1.7687663001614E+18
Volume
9.7294542545048E+26
Height
952749331.3945