490679985 is an odd 9-digits composite number following 490679984
and preceding 490679986 . In scientific notation, it is written as 4.90679985 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 261695984 positive integers (up to 490679985) that are relatively prime to 490679985.
490679985 has 4 divisors, whose sum is 523392000
The reverse of 490679985 is 589976094
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
four hundred ninety million six hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
4.90679985 × 10^8
Engineering notation
4.90679985 × 10^6
Prime Factorization
15 × 32711999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
490679985
Product of the distinct prime numbers
The prime factorization of 490679985 is 15 × 32711999.
Since it has a total of 2 prime factors.
10 , 9 , 11 , 76 , 303 , 663 , 6884 , 9486 , 88663 , 6309 , 394108 , 600455 , 1495892 , 8288457 , 19801190 , 34391444 , 691318836 , 929636660 , 3445117181 , 5248498477
n×2
981359970
n×3
1472039955
n×4
1962719940
n×5
2453399925
n÷2
245339992.5
n÷3
163559995
n÷3
122669996.25
n÷5
98135997
n2
240766847679600225
n3
1.1813947320792E+26
n4
5.7968674941572E+34
n5
2.84440685508E+43
2 √n
22151.297591789
3 √n
788.73802949309
4 √n
148.8331199424
5 √n
54.721711066295
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
-490679984
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 490679985 can be divided by 4 positive divisors.
The sum of these divisors (counting 490679985) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001111110010111010110001
3
Ternary
1021012022010101210
4
Quaternary
131033302322301
5
Quinary
2001103224420
6
Senary
120404550333
8
Octal
3517627261
10
Decimal
490679985
12
Duodecimal
1183b23a9
16
Hexadecimal
1d3f2eb1
20
Vigesimal
7d6ejj5
36
Base36
844z3l
md5
6ef134f080cf05902ee1f8af6aa35382
sha1
411cb4798097889938df2ab602fe549721b7c920
sha256
051657d973fbbb16c59c57d2356d23825ff1de624b6e916e59b8973bd97007f0
sha512
0fcc5f4d5e0c8939aad15123e804c54c6dc95a240ecacb540048945636002c4489c79cc7c01b0cca27f97ddfcdc917fd34cb4f92b98ed360c3ee960ad7252b5e
ripemd-160
356d421be5d6a36aba36f16e49d153faa7834771
Diameter
981359970
Circumference
3083033272.2791
Area
7.563913598982E+17
Volume
4.9486146817197E+26
Surface area
3.0255654395928E+18
Circumference
3083033272.2791
Perimeter
1962719940
Area
240766847679600225
Diagonal
693926289.57203
Surface area
1444601086077601350
Volume
1.1813947320792E+26
Space diagonal
849882664.27713
Perimeter
1472039955
Area
1.0425510323982E+17
Altitude
424941332.13857
Surface area
1.0425510323982E+17
Volume
1.3922870438522E+25
Height
231308763.19068