490640 is an even 6-digits composite number following 490639
and preceding 490641 . In scientific notation, it is written as 4.90640 × 10^5.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 196224 positive integers (up to 490640) that are relatively prime to 490640.
490640 has 20 divisors, whose sum is 1140924
The reverse of 490640 is 046094
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
four hundred ninety thousand six hundred forty
Scientific notation
4.90640 × 10^5
Engineering notation
4.90640 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 5 × 6133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
61330
Product of the distinct prime numbers
The prime factorization of 490640 is 2 × 2 × 2 × 2 × 5 × 6133.
Since it has a total of 6 prime factors.
5 , 4 , 8 , 79 , 539 , 609 , 9438 , 318 , 46834 , 78180 , 573417 , 75503 , 9851576 , 7287986 , 84042074 , 23289545 , 261646533 , 786874498 , 2590387086 , 2918866750
n×2
981280
n×3
1471920
n×4
1962560
n×5
2453200
n÷2
245320
n÷3
163546.66666667
n÷3
122660
n÷5
98128
n2
240727609600
n3
118110594374144000
n4
5.794978202373E+22
n5
2.8432481052123E+28
2 √n
700.45699368341
3 √n
78.871660443143
4 √n
26.466148070382
5 √n
13.745248325499
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 6133 , 12266 , 24532 , 30665 , 49064 , 61330 , 98128 , 122660 , 245320 , 490640
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-490639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 490640 can be divided by 20 positive divisors.
The sum of these divisors (counting 490640) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111110010010000
3
Ternary
220221000212
4
Quaternary
1313302100
5
Quinary
111200030
6
Senary
14303252
8
Octal
1676220
10
Decimal
490640
12
Duodecimal
1b7b28
16
Hexadecimal
77c90
20
Vigesimal
316c0
36
Base36
aikw
md5
a3efb98822777de56766f50b73f62682
sha1
a95e6a4eadd685c8891d081fef29745081553755
sha256
dadd97cea475ac50de7c8a477e8819ff0bd0625bdb144730b347f1b01083cf38
sha512
15160169f20ec8a2909cf1b9ea9c1f8d6c12b769e81ff93fc76774e1d5b5978763449284cb67d86df3a7dd611468684d95ebd9879f4e5d5a23d1d13ac92e133c
ripemd-160
c77b1eacd9264b8526816fb2234a4be74315a8cd
Diameter
981280
Circumference
3082782.0391146
Area
756268089835.59
Volume
4.9474050079591E+17
Surface area
3025072359342.4
Circumference
3082782.0391146
Perimeter
1962560
Area
240727609600
Diagonal
693869.74224274
Surface area
1444365657600
Volume
118110594374144000
Space diagonal
849813.40822559
Perimeter
1471920
Area
104238112652.95
Altitude
424906.7041128
Surface area
104238112652.95
Volume
1.3919467035322E+16
Height
231289.91408091