201221519 is an odd 9-digits composite number following 201221518
and preceding 201221520 . In scientific notation, it is written as 2.01221519 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 201018696 positive integers (up to 201221519) that are relatively prime to 201221519.
201221519 has 4 divisors, whose sum is 201424344
The reverse of 201221519 is 915122102
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million two hundred twenty-one thousand five hundred nineteen
Scientific notation
2.01221519 × 10^8
Engineering notation
2.01221519 × 10^6
Prime Factorization
997 × 201827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201221519
Product of the distinct prime numbers
The prime factorization of 201221519 is 997 × 201827.
Since it has a total of 2 prime factors.
1 , 5 , 2 , 63 , 485 , 110 , 8114 , 8783 , 43116 , 21893 , 495569 , 456513 , 3151448 , 4204286 , 88287728 , 41806266 , 397227895 , 285541432 , 8548251788 , 4706328330
n×2
402443038
n×3
603664557
n×4
804886076
n×5
1006107595
n÷2
100610759.5
n÷3
67073839.666667
n÷3
50305379.75
n÷5
40244303.8
n2
40490099708667361
n3
8.1474793678395E+24
n4
1.6394481744178E+33
n5
3.2989225197813E+41
2 √n
14185.257100243
3 √n
585.99171304584
4 √n
119.10187698035
5 √n
45.786229901912
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
-201221518
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 201221519 can be divided by 4 positive divisors.
The sum of these divisors (counting 201221519) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100110010110001111
3
Ternary
112000122010000212
4
Quaternary
23333212112033
5
Quinary
403003042034
6
Senary
31544513035
8
Octal
1377462617
10
Decimal
201221519
12
Duodecimal
5747b77b
16
Hexadecimal
bfe658f
20
Vigesimal
32hcdfj
36
Base36
3bsvin
md5
3f427e73c2c733d72ae9013264a719b0
sha1
bbcd3c3a21d3a5b4d8af9f8d6386aad1dcd47bb7
sha256
e81af864062500cf0f4483bc0a46a888f932d13a0dd70dce715b8368cb11ca7b
sha512
9c8e20f1dbb03d16d7d586a61c0a40862628dd7f74e697e8593628d41a3ba7b0351f19de1d1b670c2368dabb62a8034909a60674eb9dcfe508e097b805437f3c
ripemd-160
a6859adb6d2244a61bd158c6200475481c05325d
Diameter
402443038
Circumference
1264312091.6692
Area
1.2720339978787E+17
Volume
3.4128081769705E+25
Surface area
5.0881359915147E+17
Circumference
1264312091.6692
Perimeter
804886076
Area
40490099708667361
Diagonal
284570201.21112
Surface area
242940598252004166
Volume
8.1474793678395E+24
Space diagonal
348525894.48419
Perimeter
603664557
Area
1.7532727474735E+16
Altitude
174262947.24209
Surface area
1.7532727474735E+16
Volume
9.601896517628E+23
Height
94856733.737038