2021138223 is an odd 10-digits composite number following 2021138222
and preceding 2021138224 . In scientific notation, it is written as 2.021138223 × 10^9.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 1231251840 positive integers (up to 2021138223) that are relatively prime to 2021138223.
2021138223 has 16 divisors, whose sum is 2093952000
The reverse of 2021138223 is 3228311202
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
two billion twenty-one million one hundred thirty-eight thousand two hundred twenty-three
Scientific notation
2.021138223 × 10^9
Engineering notation
2.021138223 × 10^9
Prime Factorization
39 × 349 × 163 × 911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021138223
Product of the distinct prime numbers
The prime factorization of 2021138223 is 39 × 349 × 163 × 911.
Since it has a total of 4 prime factors.
2 , 3 , 19 , 29 , 68 , 234 , 5179 , 6298 , 14365 , 57455 , 447905 , 610805 , 7697596 , 1809030 , 20521532 , 23198258 , 649795046 , 779383094 , 1687797323 , 5121389687
n×2
4042276446
n×3
6063414669
n×4
8084552892
n×5
10105691115
n÷2
1010569111.5
n÷3
673712741
n÷3
505284555.75
n÷5
404227644.6
n2
4084999716471597729
n3
8.2563490679049E+27
n4
1.6687222683573E+37
n5
3.3727183601482E+46
2 √n
44957.070889906
3 √n
1264.3442518835
4 √n
212.03082532949
5 √n
72.630528287969
1 , 39 , 163 , 349 , 911 , 6357 , 13611 , 35529 , 56887 , 148493 , 317939 , 2218593 , 5791227 , 12399621 , 51824057 , 2021138223
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
-2021138222
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 2021138223 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021138223) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011110000001111100101111
3
Ternary
12012212010110102020
4
Quaternary
1320132001330233
5
Quinary
13114402410343
6
Senary
532320001223
8
Octal
17036017457
10
Decimal
2021138223
12
Duodecimal
484a60213
16
Hexadecimal
78781f2f
20
Vigesimal
1bbc25b3
36
Base36
xfc08f
md5
af2952d3572d785379c465eba55eadff
sha1
d04301dcbe43f55f41cac2c773377aaf308c9099
sha256
4fcc13a9c81c2178da9767e3f3fb247146eb1d7c5b6217e2f2d688daeaae8fb1
sha512
ba93adf558b7b67ccf300c47ed35dcabaddaff4722a5544eb568bd30ca4088648e85eb2327e00b9b66a42aa119b8904688339ee120c723c3c3f626d3a3be0bac
ripemd-160
ae294875b7e513e6478fdd54718ddf7bebfac2e9
Diameter
4042276446
Circumference
12699185986.533
Area
1.2833405099184E+19
Volume
3.4584114102937E+28
Surface area
5.1333620396734E+19
Circumference
12699185986.533
Perimeter
8084552892
Area
4084999716471597729
Diagonal
2858321086.3973
Surface area
2.450999829883E+19
Volume
8.2563490679049E+27
Space diagonal
3500714091.3555
Perimeter
6063414669
Area
1.7688567644583E+18
Altitude
1750357045.6777
Surface area
1.7688567644583E+18
Volume
9.730200689598E+26
Height
952773695.46575