491010997 is an odd 9-digits composite number following 491010996
and preceding 491010998 . In scientific notation, it is written as 4.91010997 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 490738060 positive integers (up to 491010997) that are relatively prime to 491010997.
491010997 has 4 divisors, whose sum is 491283936
The reverse of 491010997 is 799010194
Previous prime number is 1811
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred ninety-one million ten thousand nine hundred ninety-seven
Scientific notation
4.91010997 × 10^8
Engineering notation
4.91010997 × 10^6
Prime Factorization
1811 × 271127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
491010997
Product of the distinct prime numbers
The prime factorization of 491010997 is 1811 × 271127.
Since it has a total of 2 prime factors.
9 , 9 , 57 , 63 , 607 , 914 , 9026 , 6737 , 42521 , 37269 , 648131 , 792714 , 7326089 , 654517 , 39713607 , 21134078 , 654867622 , 265571385 , 1075607088 , 4649111333
n×2
982021994
n×3
1473032991
n×4
1964043988
n×5
2455054985
n÷2
245505498.5
n÷3
163670332.33333
n÷3
122752749.25
n÷5
98202199.4
n2
241091799174934009
n3
1.1837872468141E+26
n4
5.8125255629407E+34
n5
2.8540139717475E+43
2 √n
22158.767948602
3 √n
788.91535013257
4 √n
148.85821424632
5 √n
54.729092112112
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
-491010996
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 491010997 can be divided by 4 positive divisors.
The sum of these divisors (counting 491010997) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010001000011101110110101
3
Ternary
1021012220221110111
4
Quaternary
131101003232311
5
Quinary
2001144322442
6
Senary
120420023021
8
Octal
3521035665
10
Decimal
491010997
12
Duodecimal
118531a71
16
Hexadecimal
1d443bb5
20
Vigesimal
7d8g79h
36
Base36
84c2id
md5
bd33ef826d7ec6279336d26c1303d68f
sha1
035569ff49c98474d23a75ee82a04d7a9df26fcb
sha256
5766ea7be95974750acbeda2212752c0e624d454058fdd6aa35b01ab49e78e2e
sha512
768165d4fa975331a07a6e561a0d5def9f9f8591248161605f2271bb1eae07b1c98fdd4304bc086e4377e7381f4f177bfb1efdf4f9094e1567259aa650fe0753
ripemd-160
b319ff813b835258d71bccc28e026d8342439c04
Diameter
982021994
Circumference
3085113082.014
Area
7.5741222512872E+17
Volume
4.9586364240059E+26
Surface area
3.0296489005149E+18
Circumference
3085113082.014
Perimeter
1964043988
Area
241091799174934009
Diagonal
694394411.23174
Surface area
1446550795049604054
Volume
1.1837872468141E+26
Space diagonal
850455993.87905
Perimeter
1473032991
Area
1.0439581136479E+17
Altitude
425227996.93952
Surface area
1.0439581136479E+17
Volume
1.3951066495073E+25
Height
231464803.74391