80821282 is an even 8-digits composite number following 80821281
and preceding 80821283 . In scientific notation, it is written as 8.0821282 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 40332852 positive integers (up to 80821282) that are relatively prime to 80821282.
80821282 has 8 divisors, whose sum is 121465296
The reverse of 80821282 is 28212808
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred twenty-one thousand two hundred eighty-two
Scientific notation
8.0821282 × 10^7
Engineering notation
8.0821282 × 10^6
Prime Factorization
2 × 523 × 77267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821282
Product of the distinct prime numbers
The prime factorization of 80821282 is 2 × 523 × 77267.
Since it has a total of 3 prime factors.
7 , 3 , 62 , 39 , 718 , 181 , 3920 , 4291 , 62948 , 80532 , 181200 , 879854 , 8343030 , 5712008 , 55207009 , 15279855 , 369459063 , 400442774 , 8736104463 , 3158722144
n×2
161642564
n×3
242463846
n×4
323285128
n×5
404106410
n÷2
40410641
n÷3
26940427.333333
n÷3
20205320.5
n÷5
16164256.4
n2
6532079624123524
n3
5.2793104934774E+23
n4
4.266806421589E+31
n5
3.4484876503865E+39
2 √n
8990.0657394704
3 √n
432.35641953431
4 √n
94.815957198514
5 √n
38.150931567586
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
-80821281
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 80821282 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821282) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110000100010
3
Ternary
12122002010221211
4
Quaternary
10310103300202
5
Quinary
131142240112
6
Senary
12004140334
8
Octal
464236042
10
Decimal
80821282
12
Duodecimal
230976aa
16
Hexadecimal
4d13c22
20
Vigesimal
1552d42
36
Base36
1c4a3m
md5
5f733d0a81b714a428aedf2aa49cd7d1
sha1
b1aef3be4f9ad0a5dd0067de86c7daf3fcf26ac9
sha256
99a7cf7186956adbbc2f726d68d7c032726591c6b32bb7427c3d0e135df586db
sha512
1e95cd2a17407304793fb0927832cb8054359d5033597c0957e51d5e8f7281afa699259394230a88fbe09055a0a315ac20d56a7f1e9847d7759713e2174a0103
ripemd-160
146a2cd0946ad48eb2cea59607c6a50c190338d9
Diameter
161642564
Circumference
507815091.56982
Area
2.052113335981E+16
Volume
2.2113924083104E+24
Surface area
8.208453343924E+16
Circumference
507815091.56982
Perimeter
323285128
Area
6532079624123524
Diagonal
114298553.13278
Surface area
39192477744741144
Volume
5.2793104934774E+23
Space diagonal
139986566.75685
Perimeter
242463846
Area
2.8284734470168E+15
Altitude
69993283.378426
Surface area
2.8284734470168E+15
Volume
6.221727083212E+22
Height
38099517.710927