80821606 is an even 8-digits composite number following 80821605
and preceding 80821607 . In scientific notation, it is written as 8.0821606 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 40410802 positive integers (up to 80821606) that are relatively prime to 80821606.
80821606 has 4 divisors, whose sum is 121232412
The reverse of 80821606 is 60612808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred twenty-one thousand six hundred six
Scientific notation
8.0821606 × 10^7
Engineering notation
8.0821606 × 10^6
Prime Factorization
2 × 40410803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80821606
Product of the distinct prime numbers
The prime factorization of 80821606 is 2 × 40410803.
Since it has a total of 2 prime factors.
2 , 2 , 72 , 15 , 533 , 800 , 4004 , 342 , 28078 , 52673 , 450376 , 647879 , 7795850 , 9829527 , 4682721 , 52681228 , 517433588 , 941300517 , 5391922289 , 4193989542
n×2
161643212
n×3
242464818
n×4
323286424
n×5
404108030
n÷2
40410803
n÷3
26940535.333333
n÷3
20205401.5
n÷5
16164321.2
n2
6532131996419236
n3
5.2793739855459E+23
n4
4.2668748418644E+31
n5
3.4485567732048E+39
2 √n
8990.0837593428
3 √n
432.35699728351
4 √n
94.816052223992
5 √n
38.150962155772
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
-80821605
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 80821606 can be divided by 4 positive divisors.
The sum of these divisors (counting 80821606) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010011110101100110
3
Ternary
12122002011101211
4
Quaternary
10310103311212
5
Quinary
131142242411
6
Senary
12004142034
8
Octal
464236546
10
Decimal
80821606
12
Duodecimal
2309791a
16
Hexadecimal
4d13d66
20
Vigesimal
1552e06
36
Base36
1c4acm
md5
dc02329de1cd76f85ecb85450c279be6
sha1
54fbc7492e012fe74f255f3bd481141966816c46
sha256
b62ad0f85302df0ec260567ff8adc50e74d92975b66f87eea5a066abe2869fbc
sha512
677961520bd61ad8f80c4c60d59ee284da1318ab6c05dc66612e0b48a1f34a0ed0a3db74f74b8f0a9ad6225bdd44057fd7053218a563db0a73d4005e5c11f46a
ripemd-160
5d559a3c8d1d79813bcae544f8087dc38a2b74fc
Diameter
161643212
Circumference
507817127.32186
Area
2.052129789223E+16
Volume
2.2114190038059E+24
Surface area
8.2085191568918E+16
Circumference
507817127.32186
Perimeter
323286424
Area
6532131996419236
Diagonal
114299011.33797
Surface area
39192791978515416
Volume
5.2793739855459E+23
Space diagonal
139987127.94131
Perimeter
242464818
Area
2.8284961248861E+15
Altitude
69993563.970657
Surface area
2.8284961248861E+15
Volume
6.2218019093322E+22
Height
38099670.445992