80821873 is an odd 8-digits composite number following 80821872
and preceding 80821874 . In scientific notation, it is written as 8.0821873 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 71547840 positive integers (up to 80821873) that are relatively prime to 80821873.
80821873 has 16 divisors, whose sum is 90507456
The reverse of 80821873 is 37812808
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million eight hundred twenty-one thousand eight hundred seventy-three
Scientific notation
8.0821873 × 10^7
Engineering notation
8.0821873 × 10^6
Prime Factorization
53 × 11 × 157 × 883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80821873
Product of the distinct prime numbers
The prime factorization of 80821873 is 53 × 11 × 157 × 883.
Since it has a total of 4 prime factors.
1 , 9 , 14 , 96 , 351 , 538 , 7354 , 3392 , 79623 , 84174 , 446262 , 67180 , 9200072 , 1621545 , 90798366 , 44711448 , 474229295 , 609762697 , 2867988743 , 4384667716
n×2
161643746
n×3
242465619
n×4
323287492
n×5
404109365
n÷2
40410936.5
n÷3
26940624.333333
n÷3
20205468.25
n÷5
16164374.6
n2
6532175155228129
n3
5.279426308096E+23
n4
4.266931225858E+31
n5
3.4486137363603E+39
2 √n
8990.0986090254
3 √n
432.35747339048
4 √n
94.816130531811
5 √n
38.15098736263
1 , 11 , 53 , 157 , 583 , 883 , 1727 , 8321 , 9713 , 46799 , 91531 , 138631 , 514789 , 1524941 , 7347443 , 80821873
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821873 can be divided by 16 positive divisors.
The sum of these divisors (counting 80821873) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100010011111001110001
3
Ternary
12122002011202201
4
Quaternary
10310103321301
5
Quinary
131142244443
6
Senary
12004143201
8
Octal
464237161
10
Decimal
80821873
12
Duodecimal
23097b01
16
Hexadecimal
4d13e71
20
Vigesimal
1552edd
36
Base36
1c4ak1
md5
ba81a89efb2cbd718e68c33cb08fbe91
sha1
5fdfb0c41dd216835381f956d3412a43a225ec7d
sha256
d1d2e5d3a90ee0c72c34d0aae6f99ecbaa9b9849f7e4d8c5730eaf7d948593fa
sha512
76b7b2c14f207c3f333df7b21a721b5a5ae8b6095d15e946c5c125e472d6d7e9aa3803c3d339234a3c4dcba58573f9b385de92381827ef3696b3b451a9030c2c
ripemd-160
05ffee0689af324c0bd38c56efcdcf8aa5c849f6
Diameter
161643746
Circumference
507818804.93233
Area
2.0521433479626E+16
Volume
2.2114409206244E+24
Surface area
8.2085733918506E+16
Circumference
507818804.93233
Perimeter
323287492
Area
6532175155228129
Diagonal
114299388.933
Surface area
39193050931368774
Volume
5.279426308096E+23
Space diagonal
139987590.39888
Perimeter
242465619
Area
2.8285148131986E+15
Altitude
69993795.19944
Surface area
2.8285148131986E+15
Volume
6.2218635720489E+22
Height
38099796.310999