80821230 is an even 8-digits composite number following 80821229
and preceding 80821231 . In scientific notation, it is written as 8.0821230 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 17385984 positive integers (up to 80821230) that are relatively prime to 80821230.
80821230 has 32 divisors, whose sum is 156487680
The reverse of 80821230 is 03212808
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty million eight hundred twenty-one thousand two hundred thirty
Scientific notation
8.0821230 × 10^7
Engineering notation
8.0821230 × 10^6
Prime Factorization
2 × 15 × 7 × 17 × 22639
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80821230
Product of the distinct prime numbers
The prime factorization of 80821230 is 2 × 15 × 7 × 17 × 22639.
Since it has a total of 5 prime factors.
6 , 6 , 95 , 29 , 220 , 723 , 9773 , 538 , 67311 , 31439 , 516652 , 863645 , 7209315 , 6069813 , 39474734 , 58872888 , 325236792 , 182434924 , 3569849912 , 2749762174
n×2
161642460
n×3
242463690
n×4
323284920
n×5
404106150
n÷2
40410615
n÷3
26940410
n÷3
20205307.5
n÷5
16164246
n2
6532071218712900
n3
5.2793003034398E+23
n4
4.2667954406337E+31
n5
3.4484765567041E+39
2 √n
8990.0628473888
3 √n
432.35632680898
4 √n
94.815941947485
5 √n
38.150926658362
1 , 2 , 7 , 14 , 15 , 17 , 30 , 34 , 105 , 119 , 210 , 238 , 255 , 510 , 1785 , 3570 , 22639 , 45278 , 158473 , 316946 , 339585 , 384863 , 679170 , 769726 , 2377095 , 2694041 , 4754190 , 5388082 , 5772945 , 11545890 , 40410615 , 80821230
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821230 can be divided by 32 positive divisors.
The sum of these divisors (counting 80821230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100010011101111101110
3
Ternary
12122002010212220
4
Quaternary
10310103233232
5
Quinary
131142234410
6
Senary
12004140210
8
Octal
464235756
10
Decimal
80821230
12
Duodecimal
23097666
16
Hexadecimal
4d13bee
20
Vigesimal
1552d1a
36
Base36
1c4a26
md5
99f92077a18389b5c75e7322d78b7133
sha1
cbd0e05f7ec1d93a2ee7c207dc0ffd3cb3d00b4a
sha256
b9d2cdf6e98d1f326d19c2cfd7386df4bdeb75f5e12b59e1aec76a900eb3377a
sha512
c4897989a22ef68e59ec0d48288105764ba3402f93e5e83b35e5d31c30fef655eae97eb35be73d101b30f92a2f0600aa0c6d0c12984af369eba951a3f71fb2d1
ripemd-160
8e66f38c9859a494ec6e4ab84d3ec78082f9a55e
Diameter
161642460
Circumference
507814764.84418
Area
2.0521106953434E+16
Volume
2.2113881399174E+24
Surface area
8.2084427813735E+16
Circumference
507814764.84418
Perimeter
323284920
Area
6532071218712900
Diagonal
114298479.59368
Surface area
39192427312277400
Volume
5.2793003034398E+23
Space diagonal
139986476.69021
Perimeter
242463690
Area
2.8284698073673E+15
Altitude
69993238.345105
Surface area
2.8284698073673E+15
Volume
6.2217150741374E+22
Height
38099493.197892