80821601 is an odd 8-digits composite number following 80821600
and preceding 80821602 . In scientific notation, it is written as 8.0821601 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 69275652 positive integers (up to 80821601) that are relatively prime to 80821601.
80821601 has 4 divisors, whose sum is 92367552
The reverse of 80821601 is 10612808
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million eight hundred twenty-one thousand six hundred one
Scientific notation
8.0821601 × 10^7
Engineering notation
8.0821601 × 10^6
Prime Factorization
7 × 11545943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80821601
Product of the distinct prime numbers
The prime factorization of 80821601 is 7 × 11545943.
Since it has a total of 2 prime factors.
5 , 10 , 55 , 30 , 723 , 689 , 730 , 7695 , 30163 , 53833 , 529184 , 405927 , 9509744 , 896434 , 70409231 , 23872082 , 981893055 , 408159015 , 1575718035 , 4652900530
n×2
161643202
n×3
242464803
n×4
323286404
n×5
404108005
n÷2
40410800.5
n÷3
26940533.666667
n÷3
20205400.25
n÷5
16164320.2
n2
6532131188203201
n3
5.2793730057262E+23
n4
4.2668737859897E+31
n5
3.4485557064862E+39
2 √n
8990.0834812587
3 √n
432.35698836764
4 √n
94.816050757552
5 √n
38.150961683733
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
-80821600
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 80821601 can be divided by 4 positive divisors.
The sum of these divisors (counting 80821601) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010011110101100001
3
Ternary
12122002011101122
4
Quaternary
10310103311201
5
Quinary
131142242401
6
Senary
12004142025
8
Octal
464236541
10
Decimal
80821601
12
Duodecimal
23097915
16
Hexadecimal
4d13d61
20
Vigesimal
1552e01
36
Base36
1c4ach
md5
ccf10f22a03d72701ca1e5c4a9b8a652
sha1
d99266bc8359e065ca06bfef9ec1d378ca73ccec
sha256
d685150fb6d81e4885105a360b33b0e82775ceeac3d6f31bff3c7de9df540150
sha512
805e037cf4bbd36dedadc17ed3df75448f7d8f9038a180167b285ee881f6f755d9ac0f0633d8c54e1d5725578fce24f748acf973528a6418151be98189560d67
ripemd-160
57f64a8f5deaeb952f06087ca7ad5fc1929c296e
Diameter
161643202
Circumference
507817095.90593
Area
2.0521295353144E+16
Volume
2.2114185933799E+24
Surface area
8.2085181412576E+16
Circumference
507817095.90593
Perimeter
323286404
Area
6532131188203201
Diagonal
114299004.26691
Surface area
39192787129219206
Volume
5.2793730057262E+23
Space diagonal
139987119.28106
Perimeter
242464803
Area
2.8284957749183E+15
Altitude
69993559.64053
Surface area
2.8284957749183E+15
Volume
6.2218007546036E+22
Height
38099668.088969