80853840 is an even 8-digits composite number following 80853839
and preceding 80853841 . In scientific notation, it is written as 8.0853840 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 21560832 positive integers (up to 80853840) that are relatively prime to 80853840.
80853840 has 20 divisors, whose sum is 160136948
The reverse of 80853840 is 04835808
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million eight hundred fifty-three thousand eight hundred forty
Scientific notation
8.0853840 × 10^7
Engineering notation
8.0853840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 45 × 112297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10106730
Product of the distinct prime numbers
The prime factorization of 80853840 is 2 × 2 × 2 × 2 × 45 × 112297.
Since it has a total of 6 prime factors.
5 , 8 , 46 , 88 , 627 , 264 , 37 , 5000 , 42937 , 41382 , 361039 , 917481 , 7793335 , 6667648 , 27798263 , 4551633 , 10570737 , 158005611 , 1906233657 , 809533448
n×2
161707680
n×3
242561520
n×4
323415360
n×5
404269200
n÷2
40426920
n÷3
26951280
n÷3
20213460
n÷5
16170768
n2
6537343442745600
n3
5.285693207448E+23
n4
4.2736859288409E+31
n5
3.4554391830075E+39
2 √n
8991.8763336692
3 √n
432.41446847955
4 √n
94.825504658131
5 √n
38.1540048124
1 , 2 , 4 , 8 , 16 , 45 , 90 , 180 , 360 , 720 , 112297 , 224594 , 449188 , 898376 , 1796752 , 5053365 , 10106730 , 20213460 , 40426920 , 80853840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80853839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80853840 can be divided by 20 positive divisors.
The sum of these divisors (counting 80853840) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110100011011101101010000
3
Ternary
12122010210121200
4
Quaternary
10310123231100
5
Quinary
131144310330
6
Senary
12004551200
8
Octal
464335520
10
Decimal
80853840
12
Duodecimal
230b2500
16
Hexadecimal
4d1bb50
20
Vigesimal
1556ec0
36
Base36
1c4z80
md5
dd29e0843e4c7c665e14bfacbf3bfbd1
sha1
2901f4805d2fdbc2b66a126b7582072d19fe0f7f
sha256
19bb43728bceb7d2adf80487a2d885e5ffdd4a1d924853332823d7dfba358ac9
sha512
d674b3ec8ee8b6419a1fabd4390b5f09fd424d0f00f9d2cd1a2b1acd99f113ee8eeba531e3fd9339d6406452eeb1b878d67cbaf7f8e5e563679d0170a9807b01
ripemd-160
279212fdd344af8ffa9a26e544c191f9bd919694
Diameter
161707680
Circumference
508019659.51705
Area
2.0537670133723E+16
Volume
2.2140659932864E+24
Surface area
8.2150680534892E+16
Circumference
508019659.51705
Perimeter
323415360
Area
6537343442745600
Diagonal
114344597.09794
Surface area
39224060656473600
Volume
5.285693207448E+23
Space diagonal
140042958.86704
Perimeter
242561520
Area
2.8307527473407E+15
Altitude
70021479.433522
Surface area
2.8307527473407E+15
Volume
6.2292491837636E+22
Height
38114865.699315