80978066 is an even 8-digits composite number following 80978065
and preceding 80978067 . In scientific notation, it is written as 8.0978066 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 37374480 positive integers (up to 80978066) that are relatively prime to 80978066.
80978066 has 8 divisors, whose sum is 130810764
The reverse of 80978066 is 66087908
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-eight thousand sixty-six
Scientific notation
8.0978066 × 10^7
Engineering notation
8.0978066 × 10^6
Prime Factorization
2 × 13 × 3114541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80978066
Product of the distinct prime numbers
The prime factorization of 80978066 is 2 × 13 × 3114541.
Since it has a total of 3 prime factors.
9 , 1 , 25 , 59 , 247 , 286 , 1883 , 1274 , 53560 , 52888 , 886742 , 1256 , 1125517 , 8603162 , 55051758 , 6134046 , 506131753 , 133257307 , 6122039507 , 3301268063
n×2
161956132
n×3
242934198
n×4
323912264
n×5
404890330
n÷2
40489033
n÷3
26992688.666667
n÷3
20244516.5
n÷5
16195613.2
n2
6557447173100356
n3
5.3100938997483E+23
n4
4.3000113428002E+31
n5
3.4820660231802E+39
2 √n
8998.7813619401
3 √n
432.63581287256
4 √n
94.861906801097
5 √n
38.165721780182
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80978065
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80978066 can be divided by 8 positive divisors.
The sum of these divisors (counting 80978066) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111010000010010010
3
Ternary
12122101010000122
4
Quaternary
10310322002102
5
Quinary
131212244231
6
Senary
12011350242
8
Octal
464720222
10
Decimal
80978066
12
Duodecimal
23152382
16
Hexadecimal
4d3a092
20
Vigesimal
1562536
36
Base36
1c7n2q
md5
bd06e3705d0b46196e21783a5794bb53
sha1
dd90786c4392e70b0b8838db83a5844a18ef1253
sha256
12969ba860907d905ce144bb17ba1849a1b453cf5641a1a40573f4a6772c8181
sha512
ec2432a7a6e43a93ac134c7362d064620979d909b32185b221159bae50f1b68a060369b07269a80fbbb0d99c9c68b9dcae6fc545cae6c07eb733aa3ba5125064
ripemd-160
f46ab4f3a3d1873712db9ae8a7a525841e1ec3fc
Diameter
161956132
Circumference
508800194.49502
Area
2.0600827865315E+16
Volume
2.2242869313762E+24
Surface area
8.2403311461261E+16
Circumference
508800194.49502
Perimeter
323912264
Area
6557447173100356
Diagonal
114520279.19194
Surface area
39344683038602136
Volume
5.3100938997483E+23
Space diagonal
140258124.61067
Perimeter
242934198
Area
2.8394579179397E+15
Altitude
70129062.305333
Surface area
2.8394579179397E+15
Volume
6.2580056754156E+22
Height
38173426.397315