409968491 is an odd 9-digits composite number following 409968490
and preceding 409968492 . In scientific notation, it is written as 4.09968491 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 370484928 positive integers (up to 409968491) that are relatively prime to 409968491.
409968491 has 16 divisors, whose sum is 451545600
The reverse of 409968491 is 194869904
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
four hundred nine million nine hundred sixty-eight thousand four hundred ninety-one
Scientific notation
4.09968491 × 10^8
Engineering notation
4.09968491 × 10^6
Prime Factorization
19 × 23 × 439 × 2137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
409968491
Product of the distinct prime numbers
The prime factorization of 409968491 is 19 × 23 × 439 × 2137.
Since it has a total of 4 prime factors.
7 , 4 , 77 , 99 , 404 , 690 , 3635 , 3031 , 73430 , 65030 , 658838 , 277788 , 2787371 , 1448507 , 59644789 , 66460884 , 665073160 , 366364337 , 1104083164 , 1105371674
n×2
819936982
n×3
1229905473
n×4
1639873964
n×5
2049842455
n÷2
204984245.5
n÷3
136656163.66667
n÷3
102492122.75
n÷5
81993698.2
n2
168074163612817081
n3
6.8905111232434E+25
n4
2.8248924474148E+34
n5
1.1581168939039E+43
2 √n
20247.678657071
3 √n
742.8768528389
4 √n
142.29433810616
5 √n
52.789809632342
1 , 19 , 23 , 437 , 439 , 2137 , 8341 , 10097 , 40603 , 49151 , 191843 , 933869 , 938143 , 17824717 , 21577289 , 409968491
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
-409968490
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 409968491 can be divided by 16 positive divisors.
The sum of these divisors (counting 409968491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011011111001111101101011
3
Ternary
1001120102120001012
4
Quaternary
120123321331223
5
Quinary
1314422442431
6
Senary
104403014135
8
Octal
3033717553
10
Decimal
409968491
12
Duodecimal
b536a34b
16
Hexadecimal
186f9f6b
20
Vigesimal
682614b
36
Base36
6s31pn
md5
9f2ca9ba6f33ef596cd15b1d7bb0f3cb
sha1
089b9a146bd44a45d0e60401a3c32174bf04fe47
sha256
26ed156bc2d86fb9f918de59c130b5ebc5c0a15f196d6258267ccf52d86dbceb
sha512
a92f4a266bdfeeee56a70ccc39ea7cf10fe811758d700b00a910addb6ba84e218da54e85d33056f59a66fbc4e195e26af5be211abd02c5eb7fd3d31e3267f5b7
ripemd-160
b3638ba561da21fec6a337c9727eff527d0c66c7
Diameter
819936982
Circumference
2575907999.0578
Area
5.2802055766428E+17
Volume
2.8862905499014E+26
Surface area
2.1120822306571E+18
Circumference
2575907999.0578
Perimeter
1639873964
Area
168074163612817081
Diagonal
579783000.11783
Surface area
1008444981676902486
Volume
6.8905111232434E+25
Space diagonal
710086255.91434
Perimeter
1229905473
Area
7.2778247704261E+16
Altitude
355043127.95717
Surface area
7.2778247704261E+16
Volume
8.1205452351445E+24
Height
193261000.03928