80491378 is an even 8-digits composite number following 80491377
and preceding 80491379 . In scientific notation, it is written as 8.0491378 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 36293400 positive integers (up to 80491378) that are relatively prime to 80491378.
80491378 has 16 divisors, whose sum is 131856480
The reverse of 80491378 is 87319408
Previous prime number is 1441
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred ninety-one thousand three hundred seventy-eight
Scientific notation
8.0491378 × 10^7
Engineering notation
8.0491378 × 10^6
Prime Factorization
2 × 11 × 1441 × 2539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491378
Product of the distinct prime numbers
The prime factorization of 80491378 is 2 × 11 × 1441 × 2539.
Since it has a total of 4 prime factors.
4 , 6 , 36 , 22 , 422 , 499 , 4466 , 8952 , 9116 , 26784 , 842147 , 54762 , 8929576 , 5444022 , 71480125 , 46602305 , 474492777 , 46938064 , 8319583249 , 6631440228
n×2
160982756
n×3
241474134
n×4
321965512
n×5
402456890
n÷2
40245689
n÷3
26830459.333333
n÷3
20122844.5
n÷5
16098275.6
n2
6478861932338884
n3
5.214925248057E+23
n4
4.197565193831E+31
n5
3.3786780669629E+39
2 √n
8971.6987243219
3 √n
431.7673394256
4 √n
94.719051538336
5 √n
38.11973496882
1 , 2 , 11 , 22 , 1441 , 2539 , 2882 , 5078 , 15851 , 27929 , 31702 , 55858 , 3658699 , 7317398 , 40245689 , 80491378
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
-80491377
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 80491378 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001101110010
3
Ternary
12121110101102011
4
Quaternary
10303003031302
5
Quinary
131101211003
6
Senary
11553113134
8
Octal
463031562
10
Decimal
80491378
12
Duodecimal
22b587aa
16
Hexadecimal
4cc3372
20
Vigesimal
153188i
36
Base36
1bx7jm
md5
ade5ffd1047b4fe8db9ba7e5c0df913f
sha1
0ae00c200701c4bc70cf0f93a9790b7056352939
sha256
b208ad6bc950afe2db4151b8d3cba1d86a31f23144359af0d7a919683e357366
sha512
9d34002fcac217025acd9a79c5e73e135938cce95d19d38d9c18e472d999ebcebc497b5a09f0ce7412a57a7c8e21422327602840aafa7ce011476b6a5834de66
ripemd-160
da4960bce6be020583687cdf743f157ce5eb5f9e
Diameter
160982756
Circumference
505742243.60424
Area
2.0353945050258E+16
Volume
2.1844227797754E+24
Surface area
8.1415780201034E+16
Circumference
505742243.60424
Perimeter
321965512
Area
6478861932338884
Diagonal
113831998.4217
Surface area
38873171594033304
Volume
5.214925248057E+23
Space diagonal
139415156.26723
Perimeter
241474134
Area
2.8054295105087E+15
Altitude
69707578.133616
Surface area
2.8054295105087E+15
Volume
6.1458483438034E+22
Height
37943999.4739