804980945 is an odd 9-digits composite number following 804980944
and preceding 804980946 . In scientific notation, it is written as 8.04980945 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 643984752 positive integers (up to 804980945) that are relatively prime to 804980945.
804980945 has 4 divisors, whose sum is 965977140
The reverse of 804980945 is 549089408
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred four million nine hundred eighty thousand nine hundred forty-five
Scientific notation
8.04980945 × 10^8
Engineering notation
8.04980945 × 10^6
Prime Factorization
5 × 160996189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
804980945
Product of the distinct prime numbers
The prime factorization of 804980945 is 5 × 160996189.
Since it has a total of 2 prime factors.
1 , 4 , 26 , 26 , 758 , 735 , 3747 , 2316 , 93672 , 74534 , 134418 , 305503 , 365696 , 6595599 , 35126879 , 58147303 , 510239228 , 663464569 , 7810249133 , 4403318366
n×2
1609961890
n×3
2414942835
n×4
3219923780
n×5
4024904725
n÷2
402490472.5
n÷3
268326981.66667
n÷3
201245236.25
n÷5
160996189
n2
647994321813093025
n3
5.2162308152774E+26
n4
4.1989664110201E+35
n5
3.3800879495662E+44
2 √n
28372.186115983
3 √n
930.24040688201
4 √n
168.44045273029
5 √n
60.416716679143
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
-804980944
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 804980945 can be divided by 4 positive divisors.
The sum of these divisors (counting 804980945) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110110000100011010001
3
Ternary
2002002201021021002
4
Quaternary
233332300203101
5
Quinary
3122033342240
6
Senary
211513311345
8
Octal
5776604321
10
Decimal
804980945
12
Duodecimal
1a5705555
16
Hexadecimal
2ffb08d1
20
Vigesimal
cbb2c75
36
Base36
db9j9t
md5
c677f28555e383246542ff090b57204a
sha1
6b0f8e65446f73d751578cc6b0ca46422dc98ab6
sha256
c544a20c49231103d5ea35f3764da3606f17d2aed310b72eb065e4300370e875
sha512
f9fe0461298f6567a080b136b2f6228d8676bae981198b99479ff8b399d66cea05db318c82bbc2e7dc9626b2b39e23c7c69122bdc94573e79465458f4806da6f
ripemd-160
0e3c3eef77a3147a8cbec5c89542b89bffd0bfcc
Diameter
1609961890
Circumference
5057844446.1835
Area
2.0357342009759E+18
Volume
2.1849696544939E+27
Surface area
8.1429368039037E+18
Circumference
5057844446.1835
Perimeter
3219923780
Area
647994321813093025
Diagonal
1138414969.8709
Surface area
3887965930878558150
Volume
5.2162308152774E+26
Space diagonal
1394267895.8648
Perimeter
2414942835
Area
2.805897720991E+17
Altitude
697133947.9324
Surface area
2.805897720991E+17
Volume
6.1473869695281E+25
Height
379471656.62364