80821325 is an odd 8-digits composite number following 80821324
and preceding 80821326 . In scientific notation, it is written as 8.0821325 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 59247360 positive integers (up to 80821325) that are relatively prime to 80821325.
80821325 has 16 divisors, whose sum is 104648880
The reverse of 80821325 is 52312808
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million eight hundred twenty-one thousand three hundred twenty-five
Scientific notation
8.0821325 × 10^7
Engineering notation
8.0821325 × 10^6
Prime Factorization
5 × 745 × 13 × 1669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80821325
Product of the distinct prime numbers
The prime factorization of 80821325 is 5 × 745 × 13 × 1669.
Since it has a total of 4 prime factors.
2 , 9 , 62 , 69 , 928 , 328 , 9388 , 5982 , 49135 , 79455 , 674105 , 668208 , 6435560 , 5961702 , 66867688 , 31523646 , 999047631 , 508308824 , 5665008632 , 3099786822
n×2
161642650
n×3
242463975
n×4
323285300
n×5
404106625
n÷2
40410662.5
n÷3
26940441.666667
n÷3
20205331.25
n÷5
16164265
n2
6532086574755625
n3
5.2793189198646E+23
n4
4.2668155020103E+31
n5
3.4484968240301E+39
2 √n
8990.0681309988
3 √n
432.35649621099
4 √n
94.815969809936
5 √n
38.150935627135
1 , 5 , 13 , 65 , 745 , 1669 , 3725 , 8345 , 9685 , 21697 , 48425 , 108485 , 1243405 , 6217025 , 16164265 , 80821325
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821325 can be divided by 16 positive divisors.
The sum of these divisors (counting 80821325) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100010011110001001101
3
Ternary
12122002011000102
4
Quaternary
10310103301031
5
Quinary
131142240300
6
Senary
12004140445
8
Octal
464236115
10
Decimal
80821325
12
Duodecimal
23097725
16
Hexadecimal
4d13c4d
20
Vigesimal
1552d65
36
Base36
1c4a4t
md5
46fbaf124e67e1ef7d7ac3736b595b5b
sha1
dd094c5fdbceeb1ff269029a789c0f8d55fb8a45
sha256
c921fdffa16e991e1b8ab834e163485ad1014662b197f8fb91444a87b426cc3e
sha512
65bdc67ed78a5f8da1c97ee2382ed654d7fca2119d92f35c9c1674eaa0abecfcffea6e218d1441720f1fd3fb5785d44d0d1462001696c1f53c3d0a6fc19a31c8
ripemd-160
db34c87d1a02a08a0133a354dd4f1bcb0429cc06
Diameter
161642650
Circumference
507815361.74679
Area
2.0521155195865E+16
Volume
2.2113959379472E+24
Surface area
8.2084620783459E+16
Circumference
507815361.74679
Perimeter
323285300
Area
6532086574755625
Diagonal
114298613.94396
Surface area
39192519448533750
Volume
5.2793189198646E+23
Space diagonal
139986641.23504
Perimeter
242463975
Area
2.8284764567288E+15
Altitude
69993320.617518
Surface area
2.8284764567288E+15
Volume
6.2217370138045E+22
Height
38099537.981321