8409804921 is an odd 10-digits composite number following 8409804920
and preceding 8409804922 . In scientific notation, it is written as 8.409804921 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 4804694496 positive integers (up to 8409804921) that are relatively prime to 8409804921.
8409804921 has 16 divisors, whose sum is 10681136000
The reverse of 8409804921 is 1294089048
Previous prime number is 7549
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
eight billion four hundred nine million eight hundred four thousand nine hundred twenty-one
Scientific notation
8.409804921 × 10^9
Engineering notation
8.409804921 × 10^9
Prime Factorization
9 × 7 × 7549 × 17683
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
8409804921 Product of the distinct prime numbers
The prime factorization of 8409804921 is 9 × 7 × 7549 × 17683.
Since it has a total of 4 prime factors.
2 , 1 , 24 , 100 , 710 , 454 , 8536 , 1624 , 55936 , 47848 , 31401 , 714426 , 8305319 , 9617226 , 47720878 , 89631809 , 795749909 , 285930447 , 3335289814 , 5639441348
n×2
16819609842
n×3
25229414763
n×4
33639219684
n×5
42049024605
n÷2
4204902460.5
n÷3
2803268307
n÷3
2102451230.25
n÷5
1681960984.2
n2
7.0724818809276E+19
n3
5.9478192925908E+29
n4
5.0019999956049E+39
n5
4.206584417788E+49
2 √n91704.988528433
3 √n2033.5833335507
4 √n302.82831526862
5 √n96.595564393938
1 , 7 , 9 , 63 , 7549 , 17683 , 52843 , 67941 , 123781 , 159147 , 475587 , 1114029 , 133488967 , 934422769 , 1201400703 , 8409804921
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
-8409804920 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 8409804921 can be divided by 16 positive divisors.
The sum of these divisors (counting 8409804921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101010000110111000001111001
3
Ternary
210201002112100120100
4
Quaternary
13311100313001321
5
Quinary
114210402224141
6
Senary
3510255150013
8
Octal
76520670171
10
Decimal
8409804921
12
Duodecimal
1768515309
16
Hexadecimal
1f5437079
20
Vigesimal
6b815c61
36
Base36
3v2zb09
md5
9d4de7a02e322bf52c1ae3b318ede5d2
sha1
b8a3ea0db67a704d0301b8a1fa57974f25887c14
sha256
3273fdd6e6f83100f4be757d7277466e2a73b8e01d72931fcbae5d8424f8569c
sha512
03a645a2deebf2c31340bb959168a2cf01a58a122bf1d5313eda7d5e1b3155a7eb7c7d97353d4d97371173b945ed050fcc4b705910d5254d5eb38ded355c8ae3
ripemd-160
203e7ee196848a2b9bc0c1a21e2e7d04b18048d2
Diameter
16819609842
Circumference
52840362715.874
Area
2.2218857119769E+20
Volume
2.4914167192644E+30
Surface area
8.8875428479076E+20
Circumference
52840362715.874
Perimeter
33639219684
Area
7.0724818809276E+19
Diagonal
11893260176.19
Surface area
4.2434891285565E+20
Volume
5.9478192925908E+29
Space diagonal
14566209404.915
Perimeter
25229414763
Area
3.0624744883442E+19
Altitude
7283104702.4574
Surface area
3.0624744883442E+19
Volume
7.0095722584386E+28
Height
3964420058.7301