494920891 is an odd 9-digits prime number following 494920890
and preceding 494920892 . In scientific notation, it is written as 4.94920891 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 494920890 positive integers (up to 494920891) that are relatively prime to 494920891.
494920891 has 2 divisors, whose sum is 494920892
The reverse of 494920891 is 198029494
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
four hundred ninety-four million nine hundred twenty thousand eight hundred ninety-one
Scientific notation
4.94920891 × 10^8
Engineering notation
4.94920891 × 10^6
Prime Factorization
494920891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
494920891
Product of the distinct prime numbers
The prime factorization of 494920891 is 494920891.
Since it has a total of 1 prime factors.
7 , 9 , 40 , 56 , 148 , 109 , 733 , 8360 , 60525 , 18398 , 779175 , 811454 , 7519170 , 8585822 , 89209644 , 26358947 , 578862799 , 475844151 , 3466676139 , 7378486587
n×2
989841782
n×3
1484762673
n×4
1979683564
n×5
2474604455
n÷2
247460445.5
n÷3
164973630.33333
n÷3
123730222.75
n÷5
98984178.2
n2
244946688348233881
n3
1.2122923324481E+26
n4
5.9998880132767E+34
n5
2.9694699214311E+43
2 √n
22246.817547685
3 √n
791.00384645684
4 √n
149.15367091589
5 √n
54.815976767787
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
494920892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
247460446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
22246.81757016
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999995959
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 494920891 can be divided by 2 positive divisors.
The sum of these divisors (counting 494920891) is 494920892, the average is 247460446.
Base
System
Value
2
Binary
11101011111111110010010111011
3
Ternary
1021111021120211101
4
Quaternary
131133332102323
5
Quinary
2003144432031
6
Senary
121035512231
8
Octal
3537762273
10
Decimal
494920891
12
Duodecimal
1198b8677
16
Hexadecimal
1d7fe4bb
20
Vigesimal
7ed524b
36
Base36
86nvej
md5
ea05e0cd4d5a993b4614f7bd96cf9bac
sha1
5a6ba48067509c5e4ee5334746a3fe42a4d149cc
sha256
acf90d5b3a12d018ca09cb5dc422d0fa7aca078b9555d1f5f7d7fc7e7ce9d8e6
sha512
40a01daa461c0b3e0e043f63c15c0d1ffa3be52180dcd2fbb588fbe77bd9b399bec74b0c6be39979ac8ef7564d3e93a1fa9a02d97da909f335370e9eb9882821
ripemd-160
80c4458cea902f9c78a16340808dcb817e1b7fe3
Diameter
989841782
Circumference
3109679670.5474
Area
7.6952271663596E+17
Volume
5.0780382474961E+26
Surface area
3.0780908665438E+18
Circumference
3109679670.5474
Perimeter
1979683564
Area
244946688348233881
Diagonal
699923836.35398
Surface area
1469680130089403286
Volume
1.2122923324481E+26
Space diagonal
857228128.93926
Perimeter
1484762673
Area
1.0606502734122E+17
Altitude
428614064.46963
Surface area
1.0606502734122E+17
Volume
1.4287002150908E+25
Height
233307945.45133