80785612 is an even 8-digits composite number following 80785611
and preceding 80785613 . In scientific notation, it is written as 8.0785612 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 40097696 positive integers (up to 80785612) that are relatively prime to 80785612.
80785612 has 12 divisors, whose sum is 142407720
The reverse of 80785612 is 21658708
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million seven hundred eighty-five thousand six hundred twelve
Scientific notation
8.0785612 × 10^7
Engineering notation
8.0785612 × 10^6
Prime Factorization
2 × 2 × 137 × 147419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40392806
Product of the distinct prime numbers
The prime factorization of 80785612 is 2 × 2 × 137 × 147419.
Since it has a total of 4 prime factors.
2 , 1 , 29 , 23 , 345 , 5 , 5609 , 3306 , 98857 , 92857 , 883034 , 306180 , 7565914 , 7603301 , 14603363 , 55344421 , 962583476 , 509927945 , 1103983191 , 1991018084
n×2
161571224
n×3
242356836
n×4
323142448
n×5
403928060
n÷2
40392806
n÷3
26928537.333333
n÷3
20196403
n÷5
16157122.4
n2
6526315106214544
n3
5.2723235996039E+23
n4
4.2592788865604E+31
n5
3.4408845152946E+39
2 √n
8988.0816640705
3 √n
432.29280418249
4 √n
94.805493849621
5 √n
38.147563434839
1 , 2 , 4 , 137 , 274 , 548 , 147419 , 294838 , 589676 , 20196403 , 40392806 , 80785612
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
-80785611
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 80785612 can be divided by 12 positive divisors.
The sum of these divisors (counting 80785612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100001011000011001100
3
Ternary
12122000100000201
4
Quaternary
10310023003030
5
Quinary
131140114422
6
Senary
12003303244
8
Octal
464130314
10
Decimal
80785612
12
Duodecimal
2307ab24
16
Hexadecimal
4d0b0cc
20
Vigesimal
154i40c
36
Base36
1c3iks
md5
a4623e983140de377083bb9c30021682
sha1
a838f841fad0716a38dd3f4c1ef87c5f8c60eeef
sha256
0aa5737dab50c5db5dd3a95e49396124607af116d8b6ef39104e7c388aeba5d5
sha512
c091924de8b325f36fa038f06a6933af1d319c97f0cdbdb6fdc7f6bad5b920115189bc5490acc5cd1f60191181b20a17797ce83c0e7e22a437a20807efbe917f
ripemd-160
96b3f7872aea75996f5b8d4a7a22925f0c3d0e73
Diameter
161571224
Circumference
507590970.34991
Area
2.0503023592696E+16
Volume
2.2084657450485E+24
Surface area
8.2012094370783E+16
Circumference
507590970.34991
Perimeter
323142448
Area
6526315106214544
Diagonal
114248108.13501
Surface area
39157890637287264
Volume
5.2723235996039E+23
Space diagonal
139924784.50455
Perimeter
242356836
Area
2.825977337542E+15
Altitude
69962392.252273
Surface area
2.825977337542E+15
Volume
6.2134929498163E+22
Height
38082702.71167