491135797 is an odd 9-digits composite number following 491135796
and preceding 491135798 . In scientific notation, it is written as 4.91135797 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 454180608 positive integers (up to 491135797) that are relatively prime to 491135797.
491135797 has 16 divisors, whose sum is 529182720
The reverse of 491135797 is 797531194
Previous prime number is 127
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
four hundred ninety-one million one hundred thirty-five thousand seven hundred ninety-seven
Scientific notation
4.91135797 × 10^8
Engineering notation
4.91135797 × 10^6
Prime Factorization
109 × 17 × 127 × 2087
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
491135797 Product of the distinct prime numbers
The prime factorization of 491135797 is 109 × 17 × 127 × 2087.
Since it has a total of 4 prime factors.
7 , 6 , 13 , 64 , 853 , 670 , 3781 , 2724 , 98336 , 49364 , 923135 , 909056 , 7473544 , 1600449 , 44120969 , 15178614 , 307875003 , 559238279 , 8169453601 , 1785600375
n×2
982271594
n×3
1473407391
n×4
1964543188
n×5
2455678985
n÷2
245567898.5
n÷3
163711932.33333
n÷3
122783949.25
n÷5
98227159.4
n2
241214371094825209
n3
1.1846901239551E+26
n4
5.8184372822672E+34
n5
2.8576428319208E+43
2 √n22161.58381073
3 √n788.98218386672
4 √n148.86767214788
5 √n54.731873922064
1 , 17 , 109 , 127 , 1853 , 2087 , 2159 , 13843 , 35479 , 227483 , 235331 , 265049 , 3867211 , 4505833 , 28890341 , 491135797
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-491135796 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 491135797 can be divided by 16 positive divisors.
The sum of these divisors (counting 491135797) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010001100010001100110101
3
Ternary
1021020011021122201
4
Quaternary
131101202030311
5
Quinary
2001212321142
6
Senary
120422424501
8
Octal
3521421465
10
Decimal
491135797
12
Duodecimal
118592131
16
Hexadecimal
1d462335
20
Vigesimal
7d9bj9h
36
Base36
84eqt1
md5
9efa0be495840dc3e02b9e32e8d78b9b
sha1
dc2ec4abfb6b94b6f74a7727c32e264e439f2fef
sha256
a065dfc24321be7a5429ae6b3897840ff0f2cb5b8ee3715b14d5ad57c701c52f
sha512
ae6cca9ed5848331ac5a2d31e6e1aa32e7080d58822fe1f072d69b0d6a3b46c5ab11c10b2b59a7039483dd101e03349a5901f9e1e1ec5bbaebdbce55c3a569a0
ripemd-160
7344ef1356e3240af6ff980d8496856f077ff1e9
Diameter
982271594
Circumference
3085897223.5403
Area
7.5779729617179E+17
Volume
4.9624183869303E+26
Surface area
3.0311891846871E+18
Circumference
3085897223.5403
Perimeter
1964543188
Area
241214371094825209
Diagonal
694570905.08432
Surface area
1447286226568951254
Volume
1.1846901239551E+26
Space diagonal
850672153.81983
Perimeter
1473407391
Area
1.04448886563E+17
Altitude
425336076.90992
Surface area
1.04448886563E+17
Volume
1.3961707004223E+25
Height
231523635.02811