80884865 is an odd 8-digits composite number following 80884864
and preceding 80884866 . In scientific notation, it is written as 8.0884865 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 64707888 positive integers (up to 80884865) that are relatively prime to 80884865.
80884865 has 4 divisors, whose sum is 97061844
The reverse of 80884865 is 56848808
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million eight hundred eighty-four thousand eight hundred sixty-five
Scientific notation
8.0884865 × 10^7
Engineering notation
8.0884865 × 10^6
Prime Factorization
5 × 16176973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80884865
Product of the distinct prime numbers
The prime factorization of 80884865 is 5 × 16176973.
Since it has a total of 2 prime factors.
2 , 2 , 15 , 77 , 30 , 328 , 497 , 9461 , 5422 , 48430 , 859660 , 583083 , 1001503 , 7396828 , 55491825 , 62200932 , 692404261 , 572870764 , 1243366870 , 2839367837
n×2
161769730
n×3
242654595
n×4
323539460
n×5
404424325
n÷2
40442432.5
n÷3
26961621.666667
n÷3
20221216.25
n÷5
16176973
n2
6542361386068225
n3
5.2917801749334E+23
n4
4.2802492505917E+31
n5
3.4620738280046E+39
2 √n
8993.6013365059
3 √n
432.46976968029
4 √n
94.834599891104
5 √n
38.156932431804
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80884864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80884865 can be divided by 4 positive divisors.
The sum of these divisors (counting 80884865) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100100011010010000001
3
Ternary
12122012101011202
4
Quaternary
10310203102001
5
Quinary
131201303430
6
Senary
12005350545
8
Octal
464432201
10
Decimal
80884865
12
Duodecimal
23108455
16
Hexadecimal
4d23481
20
Vigesimal
155ac35
36
Base36
1c5n5t
md5
223e5462ba80d006c3d5bb1081fc52dc
sha1
11df48c828f239c480885ad07c961f5e86c26768
sha256
8bbaecc77868b3ea317e12492c12ff828cafc5bfe2fbf45eb2bc944f8a68e8fa
sha512
8cd2e0ef6ccb3500cd1195c46cca3350158931765a92eea68320ecf63006e2611943ae57325a84cc1c57e5c310e6628ba825ac4bec0a6c5de8bdd3b25764467c
ripemd-160
3d096b2aee162244e023c179d7c71133132cdf08
Diameter
161769730
Circumference
508214595.3412
Area
2.0553434467601E+16
Volume
2.2166156962644E+24
Surface area
8.2213737870406E+16
Circumference
508214595.3412
Perimeter
323539460
Area
6542361386068225
Diagonal
114388473.07372
Surface area
39254168316409350
Volume
5.2917801749334E+23
Space diagonal
140096695.74335
Perimeter
242654595
Area
2.8329255805367E+15
Altitude
70048347.871675
Surface area
2.8329255805367E+15
Volume
6.2364227437399E+22
Height
38129491.024572