494865139 is an odd 9-digits composite number following 494865138
and preceding 494865140 . In scientific notation, it is written as 4.94865139 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 494261560 positive integers (up to 494865139) that are relatively prime to 494865139.
494865139 has 4 divisors, whose sum is 495468720
The reverse of 494865139 is 931568494
Previous prime number is 821
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
four hundred ninety-four million eight hundred sixty-five thousand one hundred thirty-nine
Scientific notation
4.94865139 × 10^8
Engineering notation
4.94865139 × 10^6
Prime Factorization
821 × 602759
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
494865139 Product of the distinct prime numbers
The prime factorization of 494865139 is 821 × 602759.
Since it has a total of 2 prime factors.
3 , 3 , 92 , 36 , 398 , 590 , 1139 , 7839 , 6520 , 62392 , 127835 , 640389 , 7500572 , 550922 , 336707 , 6955893 , 48520628 , 194604512 , 8768096490 , 287413203
n×2
989730278
n×3
1484595417
n×4
1979460556
n×5
2474325695
n÷2
247432569.5
n÷3
164955046.33333
n÷3
123716284.75
n÷5
98973027.8
n2
244891505797489321
n3
1.2118826905639E+26
n4
5.9971849611762E+34
n5
2.9677977694212E+43
2 √n22245.564479239
3 √n790.97414359369
4 √n149.14947026134
5 √n54.814741726751
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
-494865138 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 494865139 can be divided by 4 positive divisors.
The sum of these divisors (counting 494865139) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011111110000101011110011
3
Ternary
1021111011202100111
4
Quaternary
131133300223303
5
Quinary
2003141141024
6
Senary
121034402151
8
Octal
3537605363
10
Decimal
494865139
12
Duodecimal
119890357
16
Hexadecimal
1d7f0af3
20
Vigesimal
7eci2gj
36
Base36
86modv
md5
be64299bc8b1b5d4aef63d8754272d4f
sha1
3f30d0ff7e7dbeae3b2dec5a6de41816a877512b
sha256
f0b657bece968688d2c5c56a817ff157cb8b0eb0c7b99d8caf8f63abefc55171
sha512
b957532c710a92cd634877f121631cc6809c06748b32d3a4fbd0d861a120d309819232449cb42c816857f7d6b0bd2fa009a5f348eb260f78adcc0990c61ebbe0
ripemd-160
ea7cdb4b72826f377e2e74abea4d31347bde5072
Diameter
989730278
Circumference
3109329370.4002
Area
7.6934935553993E+17
Volume
5.0763223435844E+26
Surface area
3.0773974221597E+18
Circumference
3109329370.4002
Perimeter
1979460556
Area
244891505797489321
Diagonal
699844991.11945
Surface area
1469349034784935926
Volume
1.2118826905639E+26
Space diagonal
857131563.64263
Perimeter
1484595417
Area
1.0604113259582E+17
Altitude
428565781.82132
Surface area
1.0604113259582E+17
Volume
1.4282174475006E+25
Height
233281663.70648