80821294 is an even 8-digits composite number following 80821293
and preceding 80821295 . In scientific notation, it is written as 8.0821294 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 39550800 positive integers (up to 80821294) that are relatively prime to 80821294.
80821294 has 8 divisors, whose sum is 123811488
The reverse of 80821294 is 49212808
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million eight hundred twenty-one thousand two hundred ninety-four
Scientific notation
8.0821294 × 10^7
Engineering notation
8.0821294 × 10^6
Prime Factorization
2 × 47 × 859801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821294
Product of the distinct prime numbers
The prime factorization of 80821294 is 2 × 47 × 859801.
Since it has a total of 3 prime factors.
5 , 7 , 61 , 50 , 184 , 648 , 4785 , 2346 , 95647 , 5329 , 500428 , 653578 , 8366976 , 2545849 , 5911553 , 16095047 , 753648223 , 60629708 , 2025947995 , 83242967
n×2
161642588
n×3
242463882
n×4
323285176
n×5
404106470
n÷2
40410647
n÷3
26940431.333333
n÷3
20205323.5
n÷5
16164258.8
n2
6532081563834436
n3
5.2793128450264E+23
n4
4.2668089556586E+31
n5
3.4484902104711E+39
2 √n
8990.0664068738
3 √n
432.35644093245
4 √n
94.815960717981
5 √n
38.150932700484
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
-80821293
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 80821294 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821294) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110000101110
3
Ternary
12122002010222021
4
Quaternary
10310103300232
5
Quinary
131142240134
6
Senary
12004140354
8
Octal
464236056
10
Decimal
80821294
12
Duodecimal
230976ba
16
Hexadecimal
4d13c2e
20
Vigesimal
1552d4e
36
Base36
1c4a3y
md5
bd7a80d8411115b8c750c216a82a6a57
sha1
ba57cc80e7f793af8ee65a27c8e48908e42dc3b4
sha256
87004687ca20e260fee3c040d9bbdafbc3a680dbb9b6c9a415584c30d2f002dd
sha512
7adebc00216f795b2aa14f8b5c68b9b085fe2d22a7bc04331b9e98a4a209200680758ca51a34cc16acb49bcfa7a1f9f17f135ee06285b05b8a5dc70c7fd29fa1
ripemd-160
f113f2c74dedb1bc02ff79f6168454fbef4a2207
Diameter
161642588
Circumference
507815166.96804
Area
2.0521139453592E+16
Volume
2.211393393325E+24
Surface area
8.2084557814366E+16
Circumference
507815166.96804
Perimeter
323285176
Area
6532081563834436
Diagonal
114298570.10334
Surface area
39192489383006616
Volume
5.2793128450264E+23
Space diagonal
139986587.54146
Perimeter
242463882
Area
2.8284742869363E+15
Altitude
69993293.770731
Surface area
2.8284742869363E+15
Volume
6.2217298545391E+22
Height
38099523.367781