80821401 is an odd 8-digits composite number following 80821400
and preceding 80821402 . In scientific notation, it is written as 8.0821401 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 52997520 positive integers (up to 80821401) that are relatively prime to 80821401.
80821401 has 8 divisors, whose sum is 109528704
The reverse of 80821401 is 10412808
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty million eight hundred twenty-one thousand four hundred one
Scientific notation
8.0821401 × 10^7
Engineering notation
8.0821401 × 10^6
Prime Factorization
3 × 61 × 441647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821401
Product of the distinct prime numbers
The prime factorization of 80821401 is 3 × 61 × 441647.
Since it has a total of 3 prime factors.
8 , 3 , 60 , 69 , 216 , 198 , 4539 , 1517 , 42568 , 35243 , 771971 , 989255 , 8752650 , 4857390 , 3443211 , 99814162 , 91701383 , 605649241 , 7722828264 , 3509879198
n×2
161642802
n×3
242464203
n×4
323285604
n×5
404107005
n÷2
40410700.5
n÷3
26940467
n÷3
20205350.25
n÷5
16164280.2
n2
6532098859602801
n3
5.279333813036E+23
n4
4.2668315511624E+31
n5
3.4485130379595E+39
2 √n
8990.0723578846
3 √n
432.3566317325
4 √n
94.81599209988
5 √n
38.150942802148
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
-80821400
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 80821401 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821401) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110010011001
3
Ternary
12122002011010020
4
Quaternary
10310103302121
5
Quinary
131142241101
6
Senary
12004141053
8
Octal
464236231
10
Decimal
80821401
12
Duodecimal
23097789
16
Hexadecimal
4d13c99
20
Vigesimal
1552da1
36
Base36
1c4a6x
md5
5ca7ee1cfb8e96739054de66e2dfb9c1
sha1
b69c5f700ee081462d02bb51fc9f796bbae86cb1
sha256
78c6992981402d3dd3b53da789664b2a0c2612a2d5d7606fe64213da37b53137
sha512
b4378c17d3954d45caa47440440fec7d78ca8c768adc7adfe5b0e995919dd0eefd1b5253a55d118427ad7990f5b6037d70b7a3cb1bf5dfeebdf8e0b603f2292f
ripemd-160
5dd522847eccde0284170a1e5a04822464a09484
Diameter
161642802
Circumference
507815839.26887
Area
2.052119378985E+16
Volume
2.2114021763843E+24
Surface area
8.2084775159402E+16
Circumference
507815839.26887
Perimeter
323285604
Area
6532098859602801
Diagonal
114298721.42419
Surface area
39192593157616806
Volume
5.279333813036E+23
Space diagonal
139986772.8709
Perimeter
242464203
Area
2.8284817762237E+15
Altitude
69993386.435449
Surface area
2.8284817762237E+15
Volume
6.2217545655753E+22
Height
38099573.808065