494708921 is an odd 9-digits composite number following 494708920
and preceding 494708922 . In scientific notation, it is written as 4.94708921 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 423910368 positive integers (up to 494708921) that are relatively prime to 494708921.
494708921 has 8 divisors, whose sum is 565549440
The reverse of 494708921 is 129807494
Previous prime number is 4217
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
four hundred ninety-four million seven hundred eight thousand nine hundred twenty-one
Scientific notation
4.94708921 × 10^8
Engineering notation
4.94708921 × 10^6
Prime Factorization
7 × 4217 × 16759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
494708921
Product of the distinct prime numbers
The prime factorization of 494708921 is 7 × 4217 × 16759.
Since it has a total of 3 prime factors.
5 , 1 , 55 , 7 , 29 , 568 , 9482 , 1052 , 2161 , 72823 , 272013 , 765379 , 9283776 , 2512313 , 2566551 , 11839620 , 269705611 , 498628463 , 885648743 , 2884398555
n×2
989417842
n×3
1484126763
n×4
1978835684
n×5
2473544605
n÷2
247354460.5
n÷3
164902973.66667
n÷3
123677230.25
n÷5
98941784.2
n2
244736916516984241
n3
1.2107353589898E+26
n4
5.9896158306241E+34
n5
2.9631163847726E+43
2 √n
22242.05298528
3 √n
790.89090380876
4 √n
149.13769806886
5 √n
54.811280528893
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
-494708920
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 494708921 can be divided by 8 positive divisors.
The sum of these divisors (counting 494708921) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011111001010100010111001
3
Ternary
1021110212211001122
4
Quaternary
131133022202321
5
Quinary
2003121141141
6
Senary
121031155025
8
Octal
3537124271
10
Decimal
494708921
12
Duodecimal
119815a75
16
Hexadecimal
1d7ca8b9
20
Vigesimal
7ebic61
36
Base36
86jbuh
md5
cdfc33cb6256aec32dd48f9e8aaed37b
sha1
4bcf99120101468476f9a9289cc7dcd6d5621a4c
sha256
7369302fc6efd4dd35ec96b48faceb8f97ab7a9b72e90ae8d54798542e112e3f
sha512
7ff3c58fb6447dfbfb3a1d3fd9597a9841deb835de7d85512b08c6b12a3fa3f255efc83a4aaf811845402276a9a29ee56692f562291b42bda94cb81d8558ef41
ripemd-160
80b2ac225d911881540e13469aed622d6e6d55c8
Diameter
989417842
Circumference
3108347823.7579
Area
7.6886369899198E+17
Volume
5.0715164123252E+26
Surface area
3.0754547959679E+18
Circumference
3108347823.7579
Perimeter
1978835684
Area
244736916516984241
Diagonal
699624065.50516
Surface area
1468421499101905446
Volume
1.2107353589898E+26
Space diagonal
856860986.12958
Perimeter
1484126763
Area
1.0597419347379E+17
Altitude
428430493.06479
Surface area
1.0597419347379E+17
Volume
1.4268653042734E+25
Height
233208021.83505