804965721 is an odd 9-digits composite number following 804965720
and preceding 804965722 . In scientific notation, it is written as 8.04965721 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 459980400 positive integers (up to 804965721) that are relatively prime to 804965721.
804965721 has 8 divisors, whose sum is 1226614464
The reverse of 804965721 is 127569408
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred four million nine hundred sixty-five thousand seven hundred twenty-one
Scientific notation
8.04965721 × 10^8
Engineering notation
8.04965721 × 10^6
Prime Factorization
3 × 7 × 38331701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
804965721
Product of the distinct prime numbers
The prime factorization of 804965721 is 3 × 7 × 38331701.
Since it has a total of 3 prime factors.
7 , 6 , 76 , 39 , 894 , 151 , 7702 , 2862 , 58099 , 92746 , 874993 , 866923 , 3337966 , 1459008 , 58868584 , 34460219 , 656627112 , 581816803 , 8449172413 , 9775256669
n×2
1609931442
n×3
2414897163
n×4
3219862884
n×5
4024828605
n÷2
402482860.5
n÷3
268321907
n÷3
201241430.25
n÷5
160993144.2
n2
647969811985049841
n3
5.2159348689078E+26
n4
4.1986487724394E+35
n5
3.3797683363325E+44
2 √n
28371.917823792
3 √n
930.23454253233
4 √n
168.43965632769
5 √n
60.416488154218
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
-804965720
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 804965721 can be divided by 8 positive divisors.
The sum of these divisors (counting 804965721) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111110101100110101011001
3
Ternary
2002002200111101020
4
Quaternary
233332230311121
5
Quinary
3122032400341
6
Senary
211513113053
8
Octal
5776546531
10
Decimal
804965721
12
Duodecimal
1a56b8789
16
Hexadecimal
2ffacd59
20
Vigesimal
cbb0e61
36
Base36
db97ix
md5
283b08d0babb71a6d96ec2465e4bf2a9
sha1
64201b32be3c9bb303784e8f5ffe046f6d017650
sha256
f411a533a3fe3affc0dcc2af81ac48a60ae4b752266a328661712adad39075ab
sha512
ba8e43ac63ca64e0c43a03635dc5cdacd5d4d0b68bbdc2389bd4a290f0469c8296098e136240fcca7780f6ff0ddc8c285e741704f00d5436f76d382ffd70e4ef
ripemd-160
e42167853ca9440f5fcec5037e0de697160db2ab
Diameter
1609931442
Circumference
5057748790.9704
Area
2.0356572010802E+18
Volume
2.1848456887685E+27
Surface area
8.1426288043208E+18
Circumference
5057748790.9704
Perimeter
3219862884
Area
647969811985049841
Diagonal
1138393439.8836
Surface area
3887818871910299046
Volume
5.2159348689078E+26
Space diagonal
1394241527.1233
Perimeter
2414897163
Area
2.8057915903224E+17
Altitude
697120763.56166
Surface area
2.8057915903224E+17
Volume
6.1470381933868E+25
Height
379464479.96121