80686937 is an odd 8-digits prime number following 80686936
and preceding 80686938 . In scientific notation, it is written as 8.0686937 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 80686936 positive integers (up to 80686937) that are relatively prime to 80686937.
80686937 has 2 divisors, whose sum is 80686938
The reverse of 80686937 is 73968608
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million six hundred eighty-six thousand nine hundred thirty-seven
Scientific notation
8.0686937 × 10^7
Engineering notation
8.0686937 × 10^6
Prime Factorization
80686937
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80686937
Product of the distinct prime numbers
The prime factorization of 80686937 is 80686937.
Since it has a total of 1 prime factors.
6 , 5 , 28 , 69 , 192 , 948 , 9399 , 2008 , 72957 , 20907 , 506167 , 961968 , 6389461 , 5200988 , 78059713 , 16886517 , 924641231 , 379198723 , 8578813722 , 2291237225
n×2
161373874
n×3
242060811
n×4
322747748
n×5
403434685
n÷2
40343468.5
n÷3
26895645.666667
n÷3
20171734.25
n÷5
16137387.4
n2
6510381802441969
n3
5.2530276633958E+23
n4
4.2385071213568E+31
n5
3.4199215707496E+39
2 √n
8982.590773268
3 √n
432.11672550264
4 √n
94.776530709179
5 √n
38.138239865494
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80686938
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40343469
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8982.5908289313
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999752128
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80686937 can be divided by 2 positive divisors.
The sum of these divisors (counting 80686937) is 80686938, the average is 40343469.
Base
System
Value
2
Binary
100110011110010111101011001
3
Ternary
12121211022200002
4
Quaternary
10303302331121
5
Quinary
131123440222
6
Senary
12001222345
8
Octal
463627531
10
Decimal
80686937
12
Duodecimal
230319b5
16
Hexadecimal
4cf2f59
20
Vigesimal
1545h6h
36
Base36
1c1eft
md5
93bb9f0185fedb2f1fd9a58c30e09d4f
sha1
f7d0f891d37b19454f71b14ca31da841825e57b9
sha256
d2cdd585e37294af27b6a0c90c32f0d5b05d2a45aad9ef32c5bda262aea9c2e3
sha512
eb645dd224e805eda257a7c0494a921a1c04da00b87cb68b203446ac1625c20f0889c8e289d8803e542277fbe9f286188a7041cdfb5334ae6fbc44cd8110d97d
ripemd-160
0a053ee98c39ffb45897bdc4e2bcd9637556c894
Diameter
161373874
Circumference
506970977.03972
Area
2.0452967642616E+16
Volume
2.2003830821904E+24
Surface area
8.1811870570465E+16
Circumference
506970977.03972
Perimeter
322747748
Area
6510381802441969
Diagonal
114108560.61174
Surface area
39062290814651814
Volume
5.2530276633958E+23
Space diagonal
139753874.39111
Perimeter
242060811
Area
2.8190780146253E+15
Altitude
69876937.195555
Surface area
2.8190780146253E+15
Volume
6.1907524709128E+22
Height
38036186.870581