84985965 is an odd 8-digits composite number following 84985964
and preceding 84985966 . In scientific notation, it is written as 8.4985965 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 45216864 positive integers (up to 84985965) that are relatively prime to 84985965.
84985965 has 16 divisors, whose sum is 113587200
The reverse of 84985965 is 56958948
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-four million nine hundred eighty-five thousand nine hundred sixty-five
Scientific notation
8.4985965 × 10^7
Engineering notation
8.4985965 × 10^6
Prime Factorization
9 × 5 × 463 × 4079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84985965
Product of the distinct prime numbers
The prime factorization of 84985965 is 9 × 5 × 463 × 4079.
Since it has a total of 4 prime factors.
8 , 9 , 94 , 28 , 613 , 920 , 2221 , 3389 , 50882 , 14340 , 429202 , 323145 , 5010232 , 909263 , 22280952 , 44849658 , 716924687 , 610436189 , 4787632645 , 6401501897
n×2
169971930
n×3
254957895
n×4
339943860
n×5
424929825
n÷2
42492982.5
n÷3
28328655
n÷3
21246491.25
n÷5
16997193
n2
7222614246981225
n3
6.1382084160245E+23
n4
5.2166156560696E+31
n5
4.4333911556518E+39
2 √n
9218.7832711264
3 √n
439.65876607809
4 √n
96.01449510947
5 √n
38.536249224945
1 , 5 , 9 , 45 , 463 , 2315 , 4079 , 4167 , 20395 , 20835 , 36711 , 183555 , 1888577 , 9442885 , 16997193 , 84985965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84985964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84985965 can be divided by 16 positive divisors.
The sum of these divisors (counting 84985965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100001100100001101101
3
Ternary
12220220201211100
4
Quaternary
11010030201231
5
Quinary
133224022330
6
Senary
12233313313
8
Octal
504144155
10
Decimal
84985965
12
Duodecimal
24565839
16
Hexadecimal
510c86d
20
Vigesimal
16b34i5
36
Base36
1eljl9
md5
6816424e7af0a22c43f6c2833804b39b
sha1
e15ea441d591c730bd9ea584dc6e981e3ecba1e4
sha256
b2b8b718b144c9781cc5334a595db5c779234fcbd10e6e4404fce911415d3c84
sha512
bc99b1d3107e25424af04757cd5a26251b0080afcf0f27ed290c3d600ebbe57cf50e0af06c82ffdea4f4cd358c70c52e74ffe861f1de262be3faf11b5d65ffc4
ripemd-160
0ca3674bc3fc28f9ecb8ecef493ed0b172a440f2
Diameter
169971930
Circumference
533982566.60448
Area
2.2690511858029E+16
Volume
2.5711667287981E+24
Surface area
9.0762047432117E+16
Circumference
533982566.60448
Perimeter
339943860
Area
7222614246981225
Diagonal
120188304.31437
Surface area
43335685481887350
Volume
6.1382084160245E+23
Space diagonal
147200009.31027
Perimeter
254957895
Area
3.1274837098106E+15
Altitude
73600004.655135
Surface area
3.1274837098106E+15
Volume
7.2339479921787E+22
Height
40062768.104788