80821707 is an odd 8-digits composite number following 80821706
and preceding 80821708 . In scientific notation, it is written as 8.0821707 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 53881136 positive integers (up to 80821707) that are relatively prime to 80821707.
80821707 has 4 divisors, whose sum is 107762280
The reverse of 80821707 is 70712808
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million eight hundred twenty-one thousand seven hundred seven
Scientific notation
8.0821707 × 10^7
Engineering notation
8.0821707 × 10^6
Prime Factorization
3 × 26940569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80821707
Product of the distinct prime numbers
The prime factorization of 80821707 is 3 × 26940569.
Since it has a total of 2 prime factors.
2 , 9 , 68 , 77 , 15 , 66 , 3662 , 941 , 6398 , 74503 , 29139 , 431503 , 8624125 , 3908175 , 87917026 , 9959396 , 614473224 , 754475705 , 9497814588 , 4727221344
n×2
161643414
n×3
242465121
n×4
323286828
n×5
404108535
n÷2
40410853.5
n÷3
26940569
n÷3
20205426.75
n÷5
16164341.4
n2
6532148322393849
n3
5.2793937779306E+23
n4
4.2668961705753E+31
n5
3.4485783209766E+39
2 √n
8990.0893766414
3 √n
432.35717738402
4 √n
94.816081846074
5 √n
38.150971690958
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
-80821706
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 80821707 can be divided by 4 positive divisors.
The sum of these divisors (counting 80821707) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010011110111001011
3
Ternary
12122002011112120
4
Quaternary
10310103313023
5
Quinary
131142243312
6
Senary
12004142323
8
Octal
464236713
10
Decimal
80821707
12
Duodecimal
230979a3
16
Hexadecimal
4d13dcb
20
Vigesimal
1552e57
36
Base36
1c4aff
md5
8876c9cce53bb9c7a8345a8339ae7e57
sha1
348cae36c05833c839b51eb465aac569109bd371
sha256
937194bc459b24cce4c7fc5ae19ef5c726c083e9f257c18a13a3fc9308c42342
sha512
5c52b1b20ca7c74d6edb6a22fba1af436796e4e9e26c19349a22872529dbdbe02cfb7750e8cf7d1567559c268f7e4a17edfa65fce27b592bf3c8ea0d123672fe
ripemd-160
282a3ce265a07631a381efd156e282847b6ddbf0
Diameter
161643414
Circumference
507817761.92357
Area
2.0521349181791E+16
Volume
2.2114272944206E+24
Surface area
8.2085396727166E+16
Circumference
507817761.92357
Perimeter
323286828
Area
6532148322393849
Diagonal
114299154.17354
Surface area
39192889934363094
Volume
5.2793937779306E+23
Space diagonal
139987302.87845
Perimeter
242465121
Area
2.8285031942405E+15
Altitude
69993651.439223
Surface area
2.8285031942405E+15
Volume
6.2218252348813E+22
Height
38099718.057848