80853821 is an odd 8-digits prime number following 80853820
and preceding 80853822 . In scientific notation, it is written as 8.0853821 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 80853820 positive integers (up to 80853821) that are relatively prime to 80853821.
80853821 has 2 divisors, whose sum is 80853822
The reverse of 80853821 is 12835808
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million eight hundred fifty-three thousand eight hundred twenty-one
Scientific notation
8.0853821 × 10^7
Engineering notation
8.0853821 × 10^6
Prime Factorization
80853821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80853821
Product of the distinct prime numbers
The prime factorization of 80853821 is 80853821.
Since it has a total of 1 prime factors.
5 , 7 , 87 , 20 , 957 , 928 , 6916 , 8343 , 75163 , 8651 , 388591 , 156021 , 57535 , 3026869 , 40069121 , 89904349 , 122558935 , 804714008 , 2097255743 , 1271642995
n×2
161707642
n×3
242561463
n×4
323415284
n×5
404269105
n÷2
40426910.5
n÷3
26951273.666667
n÷3
20213455.25
n÷5
16170764.2
n2
6537340370300041
n3
5.2856894811631E+23
n4
4.2736819117155E+31
n5
3.4554351230078E+39
2 √n
8991.8752771599
3 √n
432.41443460824
4 √n
94.825499087323
5 √n
38.154003019223
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80853822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40426911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8991.8753327657
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999975264
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80853821 can be divided by 2 positive divisors.
The sum of these divisors (counting 80853821) is 80853822, the average is 40426911.
Base
System
Value
2
Binary
100110100011011101100111101
3
Ternary
12122010210120222
4
Quaternary
10310123230331
5
Quinary
131144310241
6
Senary
12004551125
8
Octal
464335475
10
Decimal
80853821
12
Duodecimal
230b24a5
16
Hexadecimal
4d1bb3d
20
Vigesimal
1556eb1
36
Base36
1c4z7h
md5
eb5193a7f64c66cd4973acfb7acd4685
sha1
5cb7c0d0a53ac84cdbf31bbcfbbb5291bd860fb3
sha256
3e6664b3beb5b54f7804f5292f6048b46ea3aaabce520d9f7ed7e6ed9af252f0
sha512
251cc7e6c53baa148ec3afe9165edb2e5e4f60c6fefe9289174e4ee45de69453b471d4f51e255ea9cf322755763cdbab74a122f141ec8630706d68ff63a49fc2
ripemd-160
e95c0c5e3f6e0d9097ae84a1da7d683fa40b68e7
Diameter
161707642
Circumference
508019540.13653
Area
2.0537660481351E+16
Volume
2.2140644324239E+24
Surface area
8.2150641925402E+16
Circumference
508019540.13653
Perimeter
323415284
Area
6537340370300041
Diagonal
114344570.22789
Surface area
39224042221800246
Volume
5.2856894811631E+23
Space diagonal
140042925.95808
Perimeter
242561463
Area
2.8307514169327E+15
Altitude
70021462.97904
Surface area
2.8307514169327E+15
Volume
6.2292447922948E+22
Height
38114856.742629