9940891805 is an odd 10-digits composite number following 9940891804
and preceding 9940891806 . In scientific notation, it is written as 9.940891805 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 7340965632 positive integers (up to 9940891805) that are relatively prime to 9940891805.
9940891805 has 12 divisors, whose sum is 12917278260
The reverse of 9940891805 is 5081980499
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
nine billion nine hundred forty million eight hundred ninety-one thousand eight hundred five
Scientific notation
9.940891805 × 10^9
Engineering notation
9.940891805 × 10^9
Prime Factorization
13 × 13 × 5 × 11764369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
764683985
Product of the distinct prime numbers
The prime factorization of 9940891805 is 13 × 13 × 5 × 11764369.
Since it has a total of 4 prime factors.
7 , 10 , 46 , 54 , 127 , 586 , 336 , 1521 , 32776 , 14081 , 529283 , 269955 , 9804023 , 2568278 , 12030169 , 27656033 , 800949608 , 972393598 , 6387322453 , 3235858150
n×2
19881783610
n×3
29822675415
n×4
39763567220
n×5
49704459025
n÷2
4970445902.5
n÷3
3313630601.6667
n÷3
2485222951.25
n÷5
1988178361
n2
9.8821329878716E+19
n3
9.8237214835053E+29
n4
9.765655238998E+39
n5
9.7079322135811E+49
2 √n
99704.021007179
3 √n
2150.1814741357
4 √n
315.75943534149
5 √n
99.88150311233
1 , 5 , 13 , 65 , 169 , 845 , 11764369 , 58821845 , 152936797 , 764683985 , 1988178361 , 9940891805
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9940891804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9940891805 can be divided by 12 positive divisors.
The sum of these divisors (counting 9940891805) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000100001011111100010011101
3
Ternary
221122210112121220222
4
Quaternary
21100201133202131
5
Quinary
130324332014210
6
Senary
4322231451125
8
Octal
112041374235
10
Decimal
9940891805
12
Duodecimal
1b15226aa5
16
Hexadecimal
25085f89d
20
Vigesimal
7f6ab9a5
36
Base36
4kejt7h
md5
b0a958369b6486a4f8356eff432afb59
sha1
bba6c76412555eac88b1a268464fead7099df819
sha256
58d7e41e2b77aaca4d9afa575fb289cd7ac4f0b0506a3eeb6dcc80470809fbfe
sha512
87bd8f60dd7bdcf06b46d5e17214786a6c8cddac1195fc85f87738b83e29b7f76f5a47f3d5e5b91eb6893bffadba122336ebb302be3038c86cd2d90424667300
ripemd-160
40016c79d3f6342d6ae8f68c90ed79d97d2c83cd
Diameter
19881783610
Circumference
62460465329.438
Area
3.1045636396495E+20
Volume
4.1149508324657E+30
Surface area
1.2418254558598E+21
Circumference
62460465329.438
Perimeter
39763567220
Area
9.8821329878716E+19
Diagonal
14058544012.715
Surface area
5.929279792723E+20
Volume
9.8237214835053E+29
Space diagonal
17218129678.805
Perimeter
29822675415
Area
4.2790891055365E+19
Altitude
8609064839.4025
Surface area
4.2790891055365E+19
Volume
1.1577366795791E+29
Height
4686181337.5715