490389871 is an odd 9-digits composite number following 490389870
and preceding 490389872 . In scientific notation, it is written as 4.90389871 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 461543392 positive integers (up to 490389871) that are relatively prime to 490389871.
490389871 has 4 divisors, whose sum is 519236352
The reverse of 490389871 is 178983094
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
four hundred ninety million three hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
4.90389871 × 10^8
Engineering notation
4.90389871 × 10^6
Prime Factorization
17 × 28846463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
490389871
Product of the distinct prime numbers
The prime factorization of 490389871 is 17 × 28846463.
Since it has a total of 2 prime factors.
4 , 8 , 12 , 66 , 294 , 234 , 3219 , 3220 , 90655 , 65837 , 320152 , 768355 , 6298014 , 9746916 , 42332241 , 15572306 , 6264824 , 190451304 , 3954401461 , 4504303577
n×2
980779742
n×3
1471169613
n×4
1961559484
n×5
2451949355
n÷2
245194935.5
n÷3
163463290.33333
n÷3
122597467.75
n÷5
98077974.2
n2
240482225579396641
n3
1.1793004757967E+26
n4
5.783170081962E+34
n5
2.8360080304644E+43
2 √n
22144.748158423
3 √n
788.58255201707
4 √n
148.81111570855
5 √n
54.715238705139
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
-490389870
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 490389871 can be divided by 4 positive divisors.
The sum of these divisors (counting 490389871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001110101100000101101111
3
Ternary
1021011202101102211
4
Quaternary
131032230011233
5
Quinary
2001014433441
6
Senary
120354431251
8
Octal
3516540557
10
Decimal
490389871
12
Duodecimal
118292527
16
Hexadecimal
1d3ac16f
20
Vigesimal
7d4iedb
36
Base36
83yr8v
md5
6c158db57d2bd15f904613946621f5ff
sha1
1c6f3a0678f1be14e23c76c83b2fff880a57273e
sha256
ff9b03876698d320f426fb441592f15cf2b97794aab832996f198891e079bc6b
sha512
eee85d223febaa45c6e75cee0ce8f7932175523f203298bd5bc4c798b2bcb2894bf6a119ade8facb6316f5f619399c073efcc59ed470cf8a9150efc26d83d8c9
ripemd-160
65c8715a0acc7a4efc24a5713d01d2c92e94302f
Diameter
980779742
Circumference
3081210432.2569
Area
7.5549719319916E+17
Volume
4.9398422815173E+26
Surface area
3.0219887727966E+18
Circumference
3081210432.2569
Perimeter
1961559484
Area
240482225579396641
Diagonal
693516006.41859
Surface area
1442893353476379846
Volume
1.1793004757967E+26
Space diagonal
849380172.08915
Perimeter
1471169613
Area
1.0413185825519E+17
Altitude
424690086.04457
Surface area
1.0413185825519E+17
Volume
1.389818939154E+25
Height
231172002.13953