490351621 is an odd 9-digits composite number following 490351620
and preceding 490351622 . In scientific notation, it is written as 4.90351621 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 461293248 positive integers (up to 490351621) that are relatively prime to 490351621.
490351621 has 8 divisors, whose sum is 519436800
The reverse of 490351621 is 126153094
Previous prime number is 2699
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred ninety million three hundred fifty-one thousand six hundred twenty-one
Scientific notation
4.90351621 × 10^8
Engineering notation
4.90351621 × 10^6
Prime Factorization
17 × 2699 × 10687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
490351621
Product of the distinct prime numbers
The prime factorization of 490351621 is 17 × 2699 × 10687.
Since it has a total of 3 prime factors.
5 , 1 , 67 , 32 , 249 , 277 , 2300 , 6915 , 49690 , 57342 , 874389 , 675012 , 7223346 , 1844596 , 95516905 , 41933217 , 734695729 , 790448972 , 3886190277 , 5779841242
n×2
980703242
n×3
1471054863
n×4
1961406484
n×5
2451758105
n÷2
245175810.5
n÷3
163450540.33333
n÷3
122587905.25
n÷5
98070324.2
n2
240444712217327641
n3
1.1790245439665E+26
n4
5.7813659633274E+34
n5
2.8349021717118E+43
2 √n
22143.88450566
3 √n
788.56204855736
4 √n
148.80821383801
5 √n
54.714385129932
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-490351620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 490351621 can be divided by 8 positive divisors.
The sum of these divisors (counting 490351621) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001110100010110000000101
3
Ternary
1021011200102222011
4
Quaternary
131032202300011
5
Quinary
2001012222441
6
Senary
120353534221
8
Octal
3516426005
10
Decimal
490351621
12
Duodecimal
118274371
16
Hexadecimal
1d3a2c05
20
Vigesimal
7d4dj11
36
Base36
83xxqd
md5
bcd93111ccc5481611e1bc98a9844c8e
sha1
0a2ea0db53f1519061eb56d9668db2f90fc438ac
sha256
89e0058af1a45712b2bb74850bf61fbb236b0838e6d341a85ea25e31966ba350
sha512
2be55ec0448c6f70f46d48138b485b00b1c986b815e66b8d627dc351edf17630342f6b3662305f4b721ba19bfb44688004acb97d811f30258835d4d0a859a38b
ripemd-160
1eae60eca447ef14488217127869c29bc2d15687
Diameter
980703242
Circumference
3080970100.4189
Area
7.5537934149647E+17
Volume
4.9386864609694E+26
Surface area
3.0215173659859E+18
Circumference
3080970100.4189
Perimeter
1961406484
Area
240444712217327641
Diagonal
693461912.74983
Surface area
1442668273303965846
Volume
1.1790245439665E+26
Space diagonal
849313921.14576
Perimeter
1471054863
Area
1.0411561449292E+17
Altitude
424656960.57288
Surface area
1.0411561449292E+17
Volume
1.3894937503734E+25
Height
231153970.91661