804979221 is an odd 9-digits composite number following 804979220
and preceding 804979222 . In scientific notation, it is written as 8.04979221 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 524172432 positive integers (up to 804979221) that are relatively prime to 804979221.
804979221 has 4 divisors, whose sum is 811219500
The reverse of 804979221 is 122979408
Previous prime number is 129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred four million nine hundred seventy-nine thousand two hundred twenty-one
Scientific notation
8.04979221 × 10^8
Engineering notation
8.04979221 × 10^6
Prime Factorization
129 × 6240149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
804979221
Product of the distinct prime numbers
The prime factorization of 804979221 is 129 × 6240149.
Since it has a total of 2 prime factors.
8 , 10 , 25 , 60 , 202 , 104 , 26 , 7969 , 51352 , 37646 , 393568 , 490221 , 1958824 , 4377092 , 57055801 , 27839844 , 678330919 , 713521744 , 1621329025 , 7043038780
n×2
1609958442
n×3
2414937663
n×4
3219916884
n×5
4024896105
n÷2
402489610.5
n÷3
268326407
n÷3
201244805.25
n÷5
160995844.2
n2
647991546241766841
n3
5.2161973010828E+26
n4
4.198930440008E+35
n5
3.3800517546308E+44
2 √n
28372.1557341
3 √n
930.23974279357
4 √n
168.44036254443
5 √n
60.41669080064
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-804979220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 804979221 can be divided by 4 positive divisors.
The sum of these divisors (counting 804979221) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110110000001000010101
3
Ternary
2002002201011220020
4
Quaternary
233332300020111
5
Quinary
3122033313341
6
Senary
211513255353
8
Octal
5776601025
10
Decimal
804979221
12
Duodecimal
1a5704559
16
Hexadecimal
2ffb0215
20
Vigesimal
cbb2811
36
Base36
db9hxx
md5
8ca9363c30b92634a5889451e56f4bb9
sha1
e8907639f5545ce19324e197da94018ce4548812
sha256
bca22d2d47cbb0ac832b8fd74ede58bc71505223f6acfb920449156973e8d85f
sha512
d161f1cf211f521b321295f3f12e75a6ba85811d6905c3caf75d6ff63685767b1fbe0f01dcbd44f47d4c2e687d5ffb31c31fdbc478994f22b93a28d4b976c35e
ripemd-160
30257bf59877bb4641b459f8e9f9ec0241dd6634
Diameter
1609958442
Circumference
5057833613.9721
Area
2.0357254812614E+18
Volume
2.1849556161009E+27
Surface area
8.1429019250457E+18
Circumference
5057833613.9721
Perimeter
3219916884
Area
647991546241766841
Diagonal
1138412531.7667
Surface area
3887949277450601046
Volume
5.2161973010828E+26
Space diagonal
1394264909.8092
Perimeter
2414937663
Area
2.8058857024146E+17
Altitude
697132454.90461
Surface area
2.8058857024146E+17
Volume
6.1473474726711E+25
Height
379470843.92224