494889905 is an odd 9-digits composite number following 494889904
and preceding 494889906 . In scientific notation, it is written as 4.94889905 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 393389568 positive integers (up to 494889905) that are relatively prime to 494889905.
494889905 has 8 divisors, whose sum is 597651432
The reverse of 494889905 is 509988494
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
four hundred ninety-four million eight hundred eighty-nine thousand nine hundred five
Scientific notation
4.94889905 × 10^8
Engineering notation
4.94889905 × 10^6
Prime Factorization
5 × 157 × 630433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
494889905
Product of the distinct prime numbers
The prime factorization of 494889905 is 5 × 157 × 630433.
Since it has a total of 3 prime factors.
3 , 6 , 100 , 8 , 527 , 575 , 6499 , 1103 , 53253 , 45021 , 156763 , 11305 , 6037539 , 4537135 , 26244653 , 87379693 , 444650275 , 392081188 , 6151033174 , 219926723
n×2
989779810
n×3
1484669715
n×4
1979559620
n×5
2474449525
n÷2
247444952.5
n÷3
164963301.66667
n÷3
123722476.25
n÷5
98977981
n2
244916018070909025
n3
1.2120646491609E+26
n4
5.998385590771E+34
n5
2.96854047517E+43
2 √n
22246.121122569
3 √n
790.98733839319
4 √n
149.15133630836
5 √n
54.815290367021
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
-494889904
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 494889905 can be divided by 8 positive divisors.
The sum of these divisors (counting 494889905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011111110110101110110001
3
Ternary
1021111020000022202
4
Quaternary
131133312232301
5
Quinary
2003142434110
6
Senary
121035112545
8
Octal
3537665661
10
Decimal
494889905
12
Duodecimal
1198a2755
16
Hexadecimal
1d7f6bb1
20
Vigesimal
7ed14f5
36
Base36
86n7ht
md5
2797a8de42e6f4b878f6596ddf731bd6
sha1
c75c20c3fd363cf316e9620c623091750ea199ab
sha256
23de2063f7a0c8c4ff5ca46deb1ed2aff2a721c38306316af9433b517eee4a72
sha512
95bc795c9504ed6701fdfe8835096099227d86c72d4c7022ace55291099f2d9a997a7e09092293cf93d31e5ca58ac5725023fba6f600cd4f73a7456f5c5b3ea6
ripemd-160
46b4bf4c10383e21ec041cb1574a69e2b99f3089
Diameter
989779810
Circumference
3109484979.7675
Area
7.6942636311803E+17
Volume
5.0770845299731E+26
Surface area
3.0777054524721E+18
Circumference
3109484979.7675
Perimeter
1979559620
Area
244916018070909025
Diagonal
699880015.53253
Surface area
1469496108425454150
Volume
1.2120646491609E+26
Space diagonal
857174459.61293
Perimeter
1484669715
Area
1.0605174672157E+17
Altitude
428587229.80647
Surface area
1.0605174672157E+17
Volume
1.4284318877636E+25
Height
233293338.51084