816272021 is an odd 9-digits composite number following 816272020
and preceding 816272022 . In scientific notation, it is written as 8.16272021 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 801870880 positive integers (up to 816272021) that are relatively prime to 816272021.
816272021 has 8 divisors, whose sum is 830692800
The reverse of 816272021 is 120272618
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
eight hundred sixteen million two hundred seventy-two thousand twenty-one
Scientific notation
8.16272021 × 10^8
Engineering notation
8.16272021 × 10^6
Prime Factorization
59 × 1721 × 8039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
816272021
Product of the distinct prime numbers
The prime factorization of 816272021 is 59 × 1721 × 8039.
Since it has a total of 3 prime factors.
10 , 7 , 81 , 8 , 96 , 467 , 2521 , 6584 , 26763 , 25691 , 604472 , 6125 , 1831108 , 6152849 , 35932197 , 83716999 , 969983007 , 649274635 , 6412400998 , 8083193648
n×2
1632544042
n×3
2448816063
n×4
3265088084
n×5
4081360105
n÷2
408136010.5
n÷3
272090673.66667
n÷3
204068005.25
n÷5
163254404.2
n2
666300012267424441
n3
5.4388205760586E+26
n4
4.4395570634757E+35
n5
3.6238862165481E+44
2 √n
28570.474637289
3 √n
934.56957167834
4 √n
169.02802914691
5 √n
60.585260855674
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816272020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816272021 can be divided by 8 positive divisors.
The sum of these divisors (counting 816272021) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101001110101001010010101
3
Ternary
2002212221220201002
4
Quaternary
300221311022111
5
Quinary
3132431201041
6
Senary
212555313045
8
Octal
6051651225
10
Decimal
816272021
12
Duodecimal
1a944b785
16
Hexadecimal
30a75295
20
Vigesimal
cf1e011
36
Base36
dhzjit
md5
2215dce6bb5f55d438b5612ce3061b7b
sha1
96f4a177c1f6899321779eaef97673a484784b17
sha256
9e225df68d539d2a42bb4c3df46faaadf8adcfd70809bc9124576562a5a81355
sha512
b1633945147769d0c2cfe0f8cd7c33b12f4ad587a855ea4a62b3ff04e2e626b3a9ea115faa9c7de272ca1bae4f4908d7417c52d53c22060a5b1d9dcfcedda70b
ripemd-160
75431ed99c3932f6cf286d3e8364c833657bf651
Diameter
1632544042
Circumference
5128788369.009
Area
2.0932432236261E+18
Volume
2.2782078354585E+27
Surface area
8.3729728945045E+18
Circumference
5128788369.009
Perimeter
3265088084
Area
666300012267424441
Diagonal
1154382962.6839
Surface area
3997800073604546646
Volume
5.4388205760586E+26
Space diagonal
1413824613.1689
Perimeter
2448816063
Area
2.8851636858274E+17
Altitude
706912306.58446
Surface area
2.8851636858274E+17
Volume
6.4097115183132E+25
Height
384794320.89463