80321381 is an odd 8-digits composite number following 80321380
and preceding 80321382 . In scientific notation, it is written as 8.0321381 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 68803488 positive integers (up to 80321381) that are relatively prime to 80321381.
80321381 has 8 divisors, whose sum is 91853760
The reverse of 80321381 is 18312308
Previous prime number is 2347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million three hundred twenty-one thousand three hundred eighty-one
Scientific notation
8.0321381 × 10^7
Engineering notation
8.0321381 × 10^6
Prime Factorization
7 × 2347 × 4889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80321381
Product of the distinct prime numbers
The prime factorization of 80321381 is 7 × 2347 × 4889.
Since it has a total of 3 prime factors.
8 , 8 , 15 , 10 , 573 , 229 , 5950 , 2074 , 37042 , 40770 , 908083 , 923919 , 2339266 , 26601 , 73698954 , 28842426 , 400275375 , 772205952 , 7346537243 , 73142922
n×2
160642762
n×3
240964143
n×4
321285524
n×5
401606905
n÷2
40160690.5
n÷3
26773793.666667
n÷3
20080345.25
n÷5
16064276.2
n2
6451524245747161
n3
5.181953369734E+23
n4
4.1622165093463E+31
n5
3.343149780517E+39
2 √n
8962.2196469401
3 √n
431.46316239156
4 √n
94.669000453898
5 √n
38.103619647711
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
-80321380
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 80321381 can be divided by 8 positive divisors.
The sum of these divisors (counting 80321381) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011001101101100101
3
Ternary
12121010202012222
4
Quaternary
10302121231211
5
Quinary
131030241011
6
Senary
11545322125
8
Octal
462315545
10
Decimal
80321381
12
Duodecimal
22a96345
16
Hexadecimal
4c99b65
20
Vigesimal
1520391
36
Base36
1btkdh
md5
8ed961a9f6954f2cd6fbfcde9e451400
sha1
0d2eb0dd568cd8c6971a2218e603c147c22d0413
sha256
4a9de4c9c5fffc43c4c39cffea40584b162884ec680ae0b98fe906391a3f147d
sha512
63f71925f349a88fab712d7c1075a42e299ac19faf085248926178e0dea54e69b1ae645740a2f67b5a61b5b613b63be2e8e9c96a00317b585b1fae8e21e49edc
ripemd-160
c8b0d683465367e0bca0990383ff1d77bd0d833f
Diameter
160642762
Circumference
504674120.95157
Area
2.0268061174896E+16
Volume
2.1706115516801E+24
Surface area
8.1072244699583E+16
Circumference
504674120.95157
Perimeter
321285524
Area
6451524245747161
Diagonal
113591586.35874
Surface area
38709145474482966
Volume
5.181953369734E+23
Space diagonal
139120712.8261
Perimeter
240964143
Area
2.7935919449741E+15
Altitude
69560356.413049
Surface area
2.7935919449741E+15
Volume
6.1069906125523E+22
Height
37863862.119579