80821941 is an odd 8-digits composite number following 80821940
and preceding 80821942 . In scientific notation, it is written as 8.0821941 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 53881292 positive integers (up to 80821941) that are relatively prime to 80821941.
80821941 has 4 divisors, whose sum is 107762592
The reverse of 80821941 is 14912808
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million eight hundred twenty-one thousand nine hundred forty-one
Scientific notation
8.0821941 × 10^7
Engineering notation
8.0821941 × 10^6
Prime Factorization
3 × 26940647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80821941
Product of the distinct prime numbers
The prime factorization of 80821941 is 3 × 26940647.
Since it has a total of 2 prime factors.
10 , 5 , 2 , 97 , 14 , 277 , 657 , 8597 , 7370 , 38808 , 663461 , 668279 , 7766076 , 3614421 , 87795976 , 34590105 , 988045684 , 676314727 , 6248930250 , 1718925666
n×2
161643882
n×3
242465823
n×4
323287764
n×5
404109705
n÷2
40410970.5
n÷3
26940647
n÷3
20205485.25
n÷5
16164388.2
n2
6532186147007481
n3
5.2794396337446E+23
n4
4.2669455859156E+31
n5
3.4486282439508E+39
2 √n
8990.1023909631
3 √n
432.35759464602
4 √n
94.816150475344
5 √n
38.150993782343
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821941 can be divided by 4 positive divisors.
The sum of these divisors (counting 80821941) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010011111010110101
3
Ternary
12122002011212020
4
Quaternary
10310103322311
5
Quinary
131142300231
6
Senary
12004143353
8
Octal
464237265
10
Decimal
80821941
12
Duodecimal
23097b59
16
Hexadecimal
4d13eb5
20
Vigesimal
1552eh1
36
Base36
1c4alx
md5
0403c44a36411244ea8e8262958edfcd
sha1
377bcb41fd54b9a50b12e3c3e6eeb4becf032bf3
sha256
73c0c510ba4c5b730cc97792c97f5d3a9bd70d468b148f1084a369f83b99aabc
sha512
f1a70d050a90b38d2e1748439d3266e6c638b7855b9078dd1549c1c786928a5938e502d0f7104e17637185c7bd7f3a6764302fb2863c570191cfbbf5f48fa7ff
ripemd-160
3c6d15105f9899862e841fe6e111317f77b1bf49
Diameter
161643882
Circumference
507819232.18894
Area
2.052146801132E+16
Volume
2.211446502459E+24
Surface area
8.2085872045279E+16
Circumference
507819232.18894
Perimeter
323287764
Area
6532186147007481
Diagonal
114299485.09952
Surface area
39193116882044886
Volume
5.2794396337446E+23
Space diagonal
139987708.17833
Perimeter
242465823
Area
2.8285195727786E+15
Altitude
69993854.089167
Surface area
2.8285195727786E+15
Volume
6.2218792764763E+22
Height
38099828.366506