804557921 is an odd 9-digits prime number following 804557920
and preceding 804557922 . In scientific notation, it is written as 8.04557921 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 804557920 positive integers (up to 804557921) that are relatively prime to 804557921.
804557921 has 2 divisors, whose sum is 804557922
The reverse of 804557921 is 129755408
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
eight hundred four million five hundred fifty-seven thousand nine hundred twenty-one
Scientific notation
8.04557921 × 10^8
Engineering notation
8.04557921 × 10^6
Prime Factorization
804557921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
804557921 Product of the distinct prime numbers
The prime factorization of 804557921 is 804557921.
Since it has a total of 1 prime factors.
3 , 8 , 35 , 42 , 607 , 355 , 9708 , 2943 , 46077 , 50305 , 27314 , 379250 , 3174084 , 7436629 , 47088087 , 70957271 , 236295472 , 605407154 , 8640161324 , 7510667308
n×2
1609115842
n×3
2413673763
n×4
3218231684
n×5
4022789605
n÷2
402278960.5
n÷3
268185973.66667
n÷3
201139480.25
n÷5
160911584.2
n2
647313448243842241
n3
5.2080116215441E+26
n4
4.1901470027733E+35
n5
3.3712159612357E+44
2 √n28364.730229636
3 √n930.07742870964
4 √n168.41831916284
5 √n60.41036544926
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
804557922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
402278961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
28364.730247263 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999975142 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 804557921 can be divided by 2 positive divisors.
The sum of these divisors (counting 804557921) is 804557922, the average is 402278961.
Base
System
Value
2
Binary
101111111101001001010001100001
3
Ternary
2002001220202222112
4
Quaternary
233331021101201
5
Quinary
3121431323141
6
Senary
211500245105
8
Octal
5775112141
10
Decimal
804557921
12
Duodecimal
1a5540795
16
Hexadecimal
2ff49461
20
Vigesimal
cb89eg1
36
Base36
db0gv5
md5
40463e857b3367961593b8bec99e5bb8
sha1
536522fc289ad03675fe5a311791ac69624a675d
sha256
7efbd4d7da7a07b170fb9557b575903707841ab6ed23453d115533d27fce9d0f
sha512
fcb9b09c105f10d6d6375bf1edf5377fc22794c739be44119e2697d2adbdbb6df780d04e7a6775ef4d381a342eb15e2628c92334ba9fda6d3035f2734adf9eef
ripemd-160
b325a5942fc0e89053d70f6a2a350c5cd360187f
Diameter
1609115842
Circumference
5055186508.0022
Area
2.0335951735727E+18
Volume
2.1815268066737E+27
Surface area
8.1343806942909E+18
Circumference
5055186508.0022
Perimeter
3218231684
Area
647313448243842241
Diagonal
1137816723.5929
Surface area
3883880689463053446
Volume
5.2080116215441E+26
Space diagonal
1393535196.804
Perimeter
2413673763
Area
2.8029494519524E+17
Altitude
696767598.40199
Surface area
2.8029494519524E+17
Volume
6.1377005568203E+25
Height
379272241.19763