80491091 is an odd 8-digits prime number following 80491090
and preceding 80491092 . In scientific notation, it is written as 8.0491091 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 80491090 positive integers (up to 80491091) that are relatively prime to 80491091.
80491091 has 2 divisors, whose sum is 80491092
The reverse of 80491091 is 19019408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred ninety-one thousand ninety-one
Scientific notation
8.0491091 × 10^7
Engineering notation
8.0491091 × 10^6
Prime Factorization
80491091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80491091
Product of the distinct prime numbers
The prime factorization of 80491091 is 80491091.
Since it has a total of 1 prime factors.
9 , 7 , 19 , 77 , 906 , 557 , 9603 , 2355 , 22324 , 65025 , 473208 , 981176 , 5108201 , 2533069 , 39829325 , 75998073 , 354874501 , 968014521 , 8491726019 , 6064435033
n×2
160982182
n×3
241473273
n×4
321964364
n×5
402455455
n÷2
40245545.5
n÷3
26830363.666667
n÷3
20122772.75
n÷5
16098218.2
n2
6478815730370281
n3
5.2148694652547E+23
n4
4.1975053268093E+31
n5
3.378617832332E+39
2 √n
8971.6827295664
3 √n
431.76682625522
4 √n
94.718967105677
5 √n
38.119707784841
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80491092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40245546
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8971.6827852973
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751525
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491091 can be divided by 2 positive divisors.
The sum of these divisors (counting 80491091) is 80491092, the average is 40245546.
Base
System
Value
2
Binary
100110011000011001001010011
3
Ternary
12121110101000112
4
Quaternary
10303003021103
5
Quinary
131101203331
6
Senary
11553111535
8
Octal
463031123
10
Decimal
80491091
12
Duodecimal
22b585ab
16
Hexadecimal
4cc3253
20
Vigesimal
15317eb
36
Base36
1bx7bn
md5
73c5d3bc4930fd45b2a7735dc0edee74
sha1
79a5cc6d36965ada9e672f86ccf27d53a160fd39
sha256
1a6d47e34eb828866daa703b56692fb57ed9ed63c32c0fceeeb5deeb29a8311d
sha512
8023067501bb22c66b26f370d3223c1ff1556cb183f6eea7736a3d59816177f700e6f4a386cb480896fd928229c1e496af8c55a544aaf5e827c6b2d9003d6461
ripemd-160
d599075247f6c1ad23a18286ab36fe0db312805b
Diameter
160982182
Circumference
505740440.33006
Area
2.0353799902493E+16
Volume
2.1843994135298E+24
Surface area
8.1415199609973E+16
Circumference
505740440.33006
Perimeter
321964364
Area
6478815730370281
Diagonal
113831592.54241
Surface area
38872894382221686
Volume
5.2148694652547E+23
Space diagonal
139414659.16865
Perimeter
241473273
Area
2.8054095044694E+15
Altitude
69707329.584325
Surface area
2.8054095044694E+15
Volume
6.1457826031404E+22
Height
37943864.180802