221019013 is an odd 9-digits composite number following 221019012
and preceding 221019014 . In scientific notation, it is written as 2.21019013 × 10^8.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 220981900 positive integers (up to 221019013) that are relatively prime to 221019013.
221019013 has 4 divisors, whose sum is 221056128
The reverse of 221019013 is 310910122
Previous prime number is 7451
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred twenty-one million nineteen thousand thirteen
Scientific notation
2.21019013 × 10^8
Engineering notation
2.21019013 × 10^6
Prime Factorization
7451 × 29663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221019013
Product of the distinct prime numbers
The prime factorization of 221019013 is 7451 × 29663.
Since it has a total of 2 prime factors.
5 , 1 , 7 , 44 , 529 , 880 , 2785 , 6331 , 88309 , 85001 , 278697 , 815257 , 5471205 , 2156274 , 87735688 , 24521551 , 124675608 , 300939031 , 6278687719 , 1459187752
n×2
442038026
n×3
663057039
n×4
884076052
n×5
1105095065
n÷2
110509506.5
n÷3
73673004.333333
n÷3
55254753.25
n÷5
44203802.6
n2
48849404107494169
n3
1.0796647081477E+25
n4
2.3862642816573E+33
n5
5.2740977628904E+41
2 √n
14866.708209957
3 √n
604.61169719239
4 √n
121.92911141297
5 √n
46.653682239045
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
-221019012
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 221019013 can be divided by 4 positive divisors.
The sum of these divisors (counting 221019013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001011000111101110000101
3
Ternary
120101212221002101
4
Quaternary
31023013232011
5
Quinary
423040102023
6
Senary
33533112101
8
Octal
1513075605
10
Decimal
221019013
12
Duodecimal
62028631
16
Hexadecimal
d2c7b85
20
Vigesimal
39177ad
36
Base36
3nl7d1
md5
4f7d5dba398cf66e125f0a250f6d868a
sha1
919d20b125f7131773524d0a3ba569bb2989f0a4
sha256
abd79b626fa71777e806e62d12a54ce7bbe92781c5ced4866d312a18711eb4b5
sha512
f7e24a533548c746a2088c9662206a0f06e2b39815d4c5610795b82e486c441448173b81d4b7bb2e7113a00084af36f04c446eceb350f02e3086c5fffbd3df41
ripemd-160
53cedce49c39b92ef91fe24d4c454b3b2f6b4b4f
Diameter
442038026
Circumference
1388703415.0889
Area
1.5346492907634E+17
Volume
4.5224889539424E+25
Surface area
6.1385971630537E+17
Circumference
1388703415.0889
Perimeter
884076052
Area
48849404107494169
Diagonal
312568085.72692
Surface area
293096424644965014
Volume
1.0796647081477E+25
Space diagonal
382816159.95473
Perimeter
663057039
Area
2.1152412458411E+16
Altitude
191408079.97736
Surface area
2.1152412458411E+16
Volume
1.2723970608983E+24
Height
104189361.90897