490017821 is an odd 9-digits composite number following 490017820
and preceding 490017822 . In scientific notation, it is written as 4.90017821 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 489972252 positive integers (up to 490017821) that are relatively prime to 490017821.
490017821 has 4 divisors, whose sum is 490063392
The reverse of 490017821 is 128710094
Previous prime number is 17387
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred ninety million seventeen thousand eight hundred twenty-one
Scientific notation
4.90017821 × 10^8
Engineering notation
4.90017821 × 10^6
Prime Factorization
17387 × 28183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
490017821
Product of the distinct prime numbers
The prime factorization of 490017821 is 17387 × 28183.
Since it has a total of 2 prime factors.
7 , 2 , 96 , 70 , 266 , 528 , 3629 , 8973 , 31560 , 86399 , 325811 , 533283 , 2220821 , 4681469 , 77149829 , 85585994 , 874029512 , 367743925 , 9332801839 , 2115562121
n×2
980035642
n×3
1470053463
n×4
1960071284
n×5
2450089105
n÷2
245008910.5
n÷3
163339273.66667
n÷3
122504455.25
n÷5
98003564.2
n2
240117464897588041
n3
1.1766183693316E+26
n4
5.7656396948844E+34
n5
2.8252661999584E+43
2 √n
22136.346152877
3 √n
788.3830737487
4 √n
148.78288259365
5 √n
54.706933890413
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
-490017820
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 490017821 can be divided by 4 positive divisors.
The sum of these divisors (counting 490017821) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001101010001010000011101
3
Ternary
1021011001111002012
4
Quaternary
131031101100131
5
Quinary
2000421032241
6
Senary
120342441005
8
Octal
3515212035
10
Decimal
490017821
12
Duodecimal
118133165
16
Hexadecimal
1d35141d
20
Vigesimal
7d2c4b1
36
Base36
83qs65
md5
ec43ada4bdbeb4d1c14101771b328c1b
sha1
054a4d44f5b83de24392f2a1ccfd27e48bbe83e6
sha256
43b6d344fc2530948143cf3514c13e12609e2b2d6af520e75de87d90abac6fe9
sha512
bd60ad7278fa07a3f34bb1c6051db248b4fa9d564e3580dfb83e1bed681c194204c7e16eb54837b7ff23317fb103f9b76b861f7c1094a5192ad96ff60517820d
ripemd-160
b829d02770856510d4f8aac0451a5bc7514d1772
Diameter
980035642
Circumference
3078872773.1634
Area
7.5435126372087E+17
Volume
4.9286075002279E+26
Surface area
3.0174050548835E+18
Circumference
3078872773.1634
Perimeter
1960071284
Area
240117464897588041
Diagonal
692989848.26271
Surface area
1440704789385528246
Volume
1.1766183693316E+26
Space diagonal
848735762.58619
Perimeter
1470053463
Area
1.0397391224681E+17
Altitude
424367881.2931
Surface area
1.0397391224681E+17
Volume
1.3866580463717E+25
Height
230996616.08757