491408045 is an odd 9-digits composite number following 491408044
and preceding 491408046 . In scientific notation, it is written as 4.91408045 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 374756928 positive integers (up to 491408045) that are relatively prime to 491408045.
491408045 has 16 divisors, whose sum is 617760000
The reverse of 491408045 is 540804194
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
four hundred ninety-one million four hundred eight thousand forty-five
Scientific notation
4.91408045 × 10^8
Engineering notation
4.91408045 × 10^6
Prime Factorization
5 × 29 × 79 × 42899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
491408045
Product of the distinct prime numbers
The prime factorization of 491408045 is 5 × 29 × 79 × 42899.
Since it has a total of 4 prime factors.
2 , 4 , 88 , 78 , 658 , 931 , 8782 , 7300 , 3248 , 11778 , 361101 , 489358 , 8930023 , 5857023 , 50455256 , 45935236 , 177770058 , 654873823 , 4671404576 , 9944058717
n×2
982816090
n×3
1474224135
n×4
1965632180
n×5
2457040225
n÷2
245704022.5
n÷3
163802681.66667
n÷3
122852011.25
n÷5
98281609
n2
241481866690722025
n3
1.1866613201344E+26
n4
5.8313491940436E+34
n5
2.8655719071573E+43
2 √n
22167.725300535
3 √n
789.12794066541
4 √n
148.88829806447
5 √n
54.737940407338
1 , 5 , 29 , 79 , 145 , 395 , 2291 , 11455 , 42899 , 214495 , 1244071 , 3389021 , 6220355 , 16945105 , 98281609 , 491408045
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
-491408044
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 491408045 can be divided by 16 positive divisors.
The sum of these divisors (counting 491408045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010010100100101010101101
3
Ternary
1021020200010002222
4
Quaternary
131102210222231
5
Quinary
2001300024140
6
Senary
120432325125
8
Octal
3522445255
10
Decimal
491408045
12
Duodecimal
1186a37a5
16
Hexadecimal
1d4a4aad
20
Vigesimal
7db6025
36
Base36
84kkvh
md5
09e2850e64715f295fc7f470a04f3b56
sha1
56e3a6a86e7f0d4127ff263690b4635cf69f404f
sha256
707be8e5a10f83b603428e9ee70830844c76952134b9941619c8fbbc3551aaf0
sha512
262276fdba1cde645d8e98936c69f52bc375ff280217f182ef12c7df7cc2c8fc675bf5a8919ab7385ec156eea3bf2fa7c39ea430e950f68c33002eeae06eb3ba
ripemd-160
38a340167eee1411877d5d52058ba4ac55d4a549
Diameter
982816090
Circumference
3087607808.1738
Area
7.5863765837072E+17
Volume
4.9706753141778E+26
Surface area
3.0345506334829E+18
Circumference
3087607808.1738
Perimeter
1965632180
Area
241481866690722025
Diagonal
694955921.89825
Surface area
1448891200144332150
Volume
1.1866613201344E+26
Space diagonal
851143701.18809
Perimeter
1474224135
Area
1.0456471555373E+17
Altitude
425571850.59405
Surface area
1.0456471555373E+17
Volume
1.398493777398E+25
Height
231651973.96608