80494865 is an odd 8-digits composite number following 80494864
and preceding 80494866 . In scientific notation, it is written as 8.0494865 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 55883520 positive integers (up to 80494865) that are relatively prime to 80494865.
80494865 has 32 divisors, whose sum is 110246400
The reverse of 80494865 is 56849408
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred ninety-four thousand eight hundred sixty-five
Scientific notation
8.0494865 × 10^7
Engineering notation
8.0494865 × 10^6
Prime Factorization
5 × 11 × 109 × 29 × 463
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80494865
Product of the distinct prime numbers
The prime factorization of 80494865 is 5 × 11 × 109 × 29 × 463.
Since it has a total of 5 prime factors.
1 , 10 , 82 , 69 , 236 , 618 , 1227 , 9576 , 12938 , 72118 , 568478 , 455308 , 3586995 , 9949494 , 68855580 , 23944165 , 838926002 , 852340250 , 5916238074 , 5565819139
n×2
160989730
n×3
241484595
n×4
321979460
n×5
402474325
n÷2
40247432.5
n÷3
26831621.666667
n÷3
20123716.25
n÷5
16098973
n2
6479423291368225
n3
5.2156030311654E+23
n4
4.1982926188725E+31
n5
3.3794099758664E+39
2 √n
8971.8930555374
3 √n
431.77357425891
4 √n
94.720077362391
5 √n
38.120065243231
1 , 5 , 11 , 29 , 55 , 109 , 145 , 319 , 463 , 545 , 1199 , 1595 , 2315 , 3161 , 5093 , 5995 , 13427 , 15805 , 25465 , 34771 , 50467 , 67135 , 147697 , 173855 , 252335 , 555137 , 738485 , 1463543 , 2775685 , 7317715 , 16098973 , 80494865
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80494864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494865 can be divided by 32 positive divisors.
The sum of these divisors (counting 80494865) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110011000100000100010001
3
Ternary
12121110120012022
4
Quaternary
10303010010101
5
Quinary
131101313430
6
Senary
11553141225
8
Octal
463040421
10
Decimal
80494865
12
Duodecimal
22b5a815
16
Hexadecimal
4cc4111
20
Vigesimal
1531h35
36
Base36
1bxa8h
md5
39e6f9187ea6a418addb403ca3c0e339
sha1
2d40da1e2a3bfad1427752024cff3571f1137ac1
sha256
47371290f852d41aadabfbe75f286cd32ba0d0d24cc542384133175c10919f19
sha512
3cfc1483f15dd03c99945fdca3cd1334b4e2e5c4dd5128d8b781e009dcaa58c2387ac3afd9bdc81f60449de863505f9aef4e5af53f01e7b6bc88cf8ddfbb0263
ripemd-160
e03ad35b95a6c4be7471d264bbf5079f6e65ac5e
Diameter
160989730
Circumference
505764153.0714
Area
2.0355708611661E+16
Volume
2.1847066889E+24
Surface area
8.1422834446644E+16
Circumference
505764153.0714
Perimeter
321979460
Area
6479423291368225
Diagonal
113836929.78439
Surface area
38876539748209350
Volume
5.2156030311654E+23
Space diagonal
139421195.9284
Perimeter
241484595
Area
2.8056725860987E+15
Altitude
69710597.964199
Surface area
2.8056725860987E+15
Volume
6.146647118857E+22
Height
37945643.261464