80821973 is an odd 8-digits prime number following 80821972
and preceding 80821974 . In scientific notation, it is written as 8.0821973 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 80821972 positive integers (up to 80821973) that are relatively prime to 80821973.
80821973 has 2 divisors, whose sum is 80821974
The reverse of 80821973 is 37912808
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
eighty million eight hundred twenty-one thousand nine hundred seventy-three
Scientific notation
8.0821973 × 10^7
Engineering notation
8.0821973 × 10^6
Prime Factorization
80821973
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
80821973 Product of the distinct prime numbers
The prime factorization of 80821973 is 80821973.
Since it has a total of 1 prime factors.
9 , 6 , 8 , 85 , 600 , 10 , 7770 , 6274 , 78038 , 67411 , 713845 , 671355 , 6669071 , 4211752 , 6928949 , 88969333 , 263715151 , 62468678 , 8336163259 , 5818953889
n×2
161643946
n×3
242465919
n×4
323287892
n×5
404109865
n÷2
40410986.5
n÷3
26940657.666667
n÷3
20205493.25
n÷5
16164394.6
n2
6532191319612729
n3
5.2794459046457E+23
n4
4.2669523436024E+31
n5
3.4486350710692E+39
2 √n8990.1041706979
3 √n432.35765170743
4 √n94.816159860532
5 √n38.150996803383
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
80821974 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
40410987 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8990.1042263146 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999752543 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821973 can be divided by 2 positive divisors.
The sum of these divisors (counting 80821973) is 80821974, the average is 40410987.
Base
System
Value
2
Binary
100110100010011111011010101
3
Ternary
12122002011220102
4
Quaternary
10310103323111
5
Quinary
131142300343
6
Senary
12004143445
8
Octal
464237325
10
Decimal
80821973
12
Duodecimal
23097b85
16
Hexadecimal
4d13ed5
20
Vigesimal
1552eid
36
Base36
1c4amt
md5
21a2026001e137dbe3ac84e7cc1254cc
sha1
785051fd647465368f55968dee3c30680e26f508
sha256
c450f15c0b29efbb96689047de215cc5bd1d70853be0f0c050ed623411cb35d6
sha512
684736986fac4e7b5e428124b0c931542165a6ffd1174b487bb9dd8d7a44375289aacdcda788f4ecec5cbf8b06df9451ae4faba6b074c541831a45f9745a4dde
ripemd-160
d2e2e3543478316f67edbbea8d7bf663d7935974
Diameter
161643946
Circumference
507819433.25087
Area
2.0521484261538E+16
Volume
2.211449129208E+24
Surface area
8.2085937046153E+16
Circumference
507819433.25087
Perimeter
323287892
Area
6532191319612729
Diagonal
114299530.35435
Surface area
39193147917676374
Volume
5.2794459046457E+23
Space diagonal
139987763.60396
Perimeter
242465919
Area
2.8285218125824E+15
Altitude
69993881.80198
Surface area
2.8285218125824E+15
Volume
6.2218866668043E+22
Height
38099843.451451