80478893 is an odd 8-digits composite number following 80478892
and preceding 80478894 . In scientific notation, it is written as 8.0478893 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 73162620 positive integers (up to 80478893) that are relatively prime to 80478893.
80478893 has 4 divisors, whose sum is 87795168
The reverse of 80478893 is 39887408
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million four hundred seventy-eight thousand eight hundred ninety-three
Scientific notation
8.0478893 × 10^7
Engineering notation
8.0478893 × 10^6
Prime Factorization
11 × 7316263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80478893
Product of the distinct prime numbers
The prime factorization of 80478893 is 11 × 7316263.
Since it has a total of 2 prime factors.
9 , 9 , 20 , 81 , 394 , 442 , 5048 , 4456 , 82295 , 54832 , 590344 , 630558 , 9600606 , 7705736 , 67800533 , 39743070 , 354024624 , 424099667 , 2263107006 , 8173455277
n×2
160957786
n×3
241436679
n×4
321915572
n×5
402394465
n÷2
40239446.5
n÷3
26826297.666667
n÷3
20119723.25
n÷5
16095778.6
n2
6476852218505449
n3
5.2124989666991E+23
n4
4.1949614660359E+31
n5
3.3760585496423E+39
2 √n
8971.0028982272
3 √n
431.74501449216
4 √n
94.715378361843
5 √n
38.118552346696
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
-80478892
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 80478893 can be divided by 4 positive divisors.
The sum of these divisors (counting 80478893) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000000001010101101
3
Ternary
12121102202021202
4
Quaternary
10303000022231
5
Quinary
131100311033
6
Senary
11552535245
8
Octal
463001255
10
Decimal
80478893
12
Duodecimal
22b51525
16
Hexadecimal
4cc02ad
20
Vigesimal
152jh4d
36
Base36
1bwxwt
md5
341f363d7ab4ff0a43325a79400f0ec2
sha1
d36120f7a8ee2dd2a019925583a27c56c9d2eb93
sha256
3a2b6a57630bd56523bd48b47e58cf6db14870cbc0b96644b1948e139e5a1500
sha512
0a789d5e09520595466b0ad9f1c64efe03826f27fae5bf571a753c1f7197ba3c72e3e79151702d3e80d2cc922468043344414f3a5fe9f4db800316b812cb501c
ripemd-160
20cf4695d79ff1338d474b84ecd06f974e85f418
Diameter
160957786
Circumference
505663798.03568
Area
2.0347631348043E+16
Volume
2.1834064614168E+24
Surface area
8.1390525392174E+16
Circumference
505663798.03568
Perimeter
321915572
Area
6476852218505449
Diagonal
113814341.96537
Surface area
38861113311032694
Volume
5.2124989666991E+23
Space diagonal
139393531.6129
Perimeter
241436679
Area
2.8045592788917E+15
Altitude
69696765.80645
Surface area
2.8045592788917E+15
Volume
6.1429889438014E+22
Height
37938113.988458