80491321 is an odd 8-digits composite number following 80491320
and preceding 80491322 . In scientific notation, it is written as 8.0491321 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 78878448 positive integers (up to 80491321) that are relatively prime to 80491321.
80491321 has 8 divisors, whose sum is 82116800
The reverse of 80491321 is 12319408
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million four hundred ninety-one thousand three hundred twenty-one
Scientific notation
8.0491321 × 10^7
Engineering notation
8.0491321 × 10^6
Prime Factorization
67 × 199 × 6037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80491321
Product of the distinct prime numbers
The prime factorization of 80491321 is 67 × 199 × 6037.
Since it has a total of 3 prime factors.
10 , 4 , 77 , 63 , 939 , 771 , 2573 , 7617 , 45737 , 25228 , 860891 , 269179 , 5724314 , 1262680 , 96093709 , 91319427 , 958108979 , 44308322 , 8073446782 , 855281771
n×2
160982642
n×3
241473963
n×4
321965284
n×5
402456605
n÷2
40245660.5
n÷3
26830440.333333
n÷3
20122830.25
n÷5
16098264.2
n2
6478852756325041
n3
5.2149141692109E+23
n4
4.1975533038141E+31
n5
3.3786661039191E+39
2 √n
8971.6955476654
3 √n
431.76723750685
4 √n
94.719034769498
5 √n
38.119729569917
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
-80491320
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 80491321 can be divided by 8 positive divisors.
The sum of these divisors (counting 80491321) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011001100111001
3
Ternary
12121110101100001
4
Quaternary
10303003030321
5
Quinary
131101210241
6
Senary
11553113001
8
Octal
463031471
10
Decimal
80491321
12
Duodecimal
22b58761
16
Hexadecimal
4cc3339
20
Vigesimal
1531861
36
Base36
1bx7i1
md5
e3e32f5e0eddb86213b0b91efe592d64
sha1
b9380d498f2c99e3d0ccdef34d87dc40d2ce05a5
sha256
de53322a7ff2896d0aef4d88f456453bc37dfe0bd62dc5bfc188cdef18cf6a19
sha512
185cac64860eea6af2c924a4b8871bc6aca12d74f525f4c69f7261588ad72de4cd6b2ece606455b1ceba6a7442493ec9f993866652fc4d430c193fba13998c58
ripemd-160
6b9af1a9851e04bc69ddc83793d60f4ca0f11637
Diameter
160982642
Circumference
505741885.46268
Area
2.0353916222961E+16
Volume
2.1844181390793E+24
Surface area
8.1415664891843E+16
Circumference
505741885.46268
Perimeter
321965284
Area
6478852756325041
Diagonal
113831917.81153
Surface area
38873116537950246
Volume
5.2149141692109E+23
Space diagonal
139415057.54034
Perimeter
241473963
Area
2.8054255371782E+15
Altitude
69707528.770168
Surface area
2.8054255371782E+15
Volume
6.1458352872581E+22
Height
37943972.603842