491293345 is an odd 9-digits composite number following 491293344
and preceding 491293346 . In scientific notation, it is written as 4.91293345 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 392874240 positive integers (up to 491293345) that are relatively prime to 491293345.
491293345 has 8 divisors, whose sum is 589792680
The reverse of 491293345 is 543392194
Previous prime number is 2621
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred ninety-one million two hundred ninety-three thousand three hundred forty-five
Scientific notation
4.91293345 × 10^8
Engineering notation
4.91293345 × 10^6
Prime Factorization
5 × 2621 × 37489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
491293345
Product of the distinct prime numbers
The prime factorization of 491293345 is 5 × 2621 × 37489.
Since it has a total of 3 prime factors.
8 , 3 , 54 , 36 , 827 , 360 , 2306 , 87 , 11747 , 54110 , 47398 , 776491 , 7063671 , 7011835 , 49569492 , 44497870 , 506603532 , 251322240 , 1918241551 , 2790286159
n×2
982586690
n×3
1473880035
n×4
1965173380
n×5
2456466725
n÷2
245646672.5
n÷3
163764448.33333
n÷3
122823336.25
n÷5
98258669
n2
241369150841289025
n3
1.1858305749663E+26
n4
5.8259066977845E+34
n5
2.8622291892124E+43
2 √n
22165.138055063
3 √n
789.06653886375
4 √n
148.87960926555
5 √n
54.735384882213
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
-491293344
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 491293345 can be divided by 8 positive divisors.
The sum of these divisors (counting 491293345) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010010001000101010100001
3
Ternary
1021020110021202211
4
Quaternary
131102020222201
5
Quinary
2001232341340
6
Senary
120430042121
8
Octal
3522105241
10
Decimal
491293345
12
Duodecimal
118649341
16
Hexadecimal
1d488aa1
20
Vigesimal
7dabd75
36
Base36
84i4dd
md5
e911752dd5951330ddff925e372e9cc1
sha1
9a690dfaf5a7bb51044aab7f1ce56c8599abb322
sha256
84813963af6a752e90dea99fc6484e36982d09309f8b8962e9e62db9f7b012d9
sha512
cb4553d34ad09e7f538bb25acaf627a496a21437b23ac0ff69e36c4c0f2b152e370b5627afeb62dc3bf210d04d72fdb71bfc5bc66c535eeba9ec92b8b0f33cc8
ripemd-160
39d9bd00802142ee912b504739d391baddefd42b
Diameter
982586690
Circumference
3086887126.8191
Area
7.582835510862E+17
Volume
4.9671954969549E+26
Surface area
3.0331342043448E+18
Circumference
3086887126.8191
Perimeter
1965173380
Area
241369150841289025
Diagonal
694793711.60264
Surface area
1448214905047734150
Volume
1.1858305749663E+26
Space diagonal
850945034.96046
Perimeter
1473880035
Area
1.0451590815922E+17
Altitude
425472517.48023
Surface area
1.0451590815922E+17
Volume
1.3975147348283E+25
Height
231597903.86755