80821453 is an odd 8-digits prime number following 80821452
and preceding 80821454 . In scientific notation, it is written as 8.0821453 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 80821452 positive integers (up to 80821453) that are relatively prime to 80821453.
80821453 has 2 divisors, whose sum is 80821454
The reverse of 80821453 is 35412808
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred twenty-one thousand four hundred fifty-three
Scientific notation
8.0821453 × 10^7
Engineering notation
8.0821453 × 10^6
Prime Factorization
80821453
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80821453
Product of the distinct prime numbers
The prime factorization of 80821453 is 80821453.
Since it has a total of 1 prime factors.
9 , 1 , 81 , 40 , 52 , 871 , 7736 , 1208 , 29203 , 59212 , 709981 , 692398 , 6119047 , 8771263 , 98014646 , 28670675 , 695313480 , 249758238 , 2607758583 , 2208138290
n×2
161642906
n×3
242464359
n×4
323285812
n×5
404107265
n÷2
40410726.5
n÷3
26940484.333333
n÷3
20205363.25
n÷5
16164290.6
n2
6532107265031209
n3
5.2793440031168E+23
n4
4.2668425321874E+31
n5
3.4485241317358E+39
2 √n
8990.0752499632
3 √n
432.35672445769
4 √n
94.816007350885
5 √n
38.150947711363
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80821454
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40410727
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8990.07530558
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999752541
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821453 can be divided by 2 positive divisors.
The sum of these divisors (counting 80821453) is 80821454, the average is 40410727.
Base
System
Value
2
Binary
100110100010011110011001101
3
Ternary
12122002011012011
4
Quaternary
10310103303031
5
Quinary
131142241303
6
Senary
12004141221
8
Octal
464236315
10
Decimal
80821453
12
Duodecimal
23097811
16
Hexadecimal
4d13ccd
20
Vigesimal
1552dcd
36
Base36
1c4a8d
md5
0d3a0c6f947d910d7e53588e359b4823
sha1
0826bc93b7e6834e730e155f7d1c36f889561008
sha256
52b9124e3b3ca5f9ce1aa5e1aa99dfe70b292100ef786642f109d48f061c669b
sha512
92369f861dabbff5f82d755b35b3061f13e13730663ca2838f19edd7c965c1b90cee5806ccbf140f332eef865538798e50a566a5a4cfeb724b01f02cddf752fe
ripemd-160
64b1d621b491b931c6b460fc4f37738c5a8b7c34
Diameter
161642906
Circumference
507816165.99451
Area
2.0521220196283E+16
Volume
2.2114064447953E+24
Surface area
8.208488078513E+16
Circumference
507816165.99451
Perimeter
323285812
Area
6532107265031209
Diagonal
114298794.9633
Surface area
39192643590187254
Volume
5.2793440031168E+23
Space diagonal
139986862.93754
Perimeter
242464359
Area
2.828485415881E+15
Altitude
69993431.46877
Surface area
2.828485415881E+15
Volume
6.2217665747007E+22
Height
38099598.3211