80491055 is an odd 8-digits composite number following 80491054
and preceding 80491056 . In scientific notation, it is written as 8.0491055 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 62643840 positive integers (up to 80491055) that are relatively prime to 80491055.
80491055 has 16 divisors, whose sum is 99231264
The reverse of 80491055 is 55019408
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred ninety-one thousand fifty-five
Scientific notation
8.0491055 × 10^7
Engineering notation
8.0491055 × 10^6
Prime Factorization
5 × 43 × 1181 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491055
Product of the distinct prime numbers
The prime factorization of 80491055 is 5 × 43 × 1181 × 317.
Since it has a total of 4 prime factors.
6 , 2 , 41 , 59 , 971 , 51 , 7376 , 4839 , 87578 , 93790 , 632750 , 684022 , 6768489 , 1347124 , 89448492 , 48608249 , 10072923 , 334750687 , 9312547654 , 2019126191
n×2
160982110
n×3
241473165
n×4
321964220
n×5
402455275
n÷2
40245527.5
n÷3
26830351.666667
n÷3
20122763.75
n÷5
16098211
n2
6478809935013025
n3
5.2148624681368E+23
n4
4.1974978174023E+31
n5
3.3786102768291E+39
2 √n
8971.6807232536
3 √n
431.76676188533
4 √n
94.718956514805
5 √n
38.119704374998
1 , 5 , 43 , 215 , 317 , 1181 , 1585 , 5905 , 13631 , 50783 , 68155 , 253915 , 374377 , 1871885 , 16098211 , 80491055
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
-80491054
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 80491055 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001000101111
3
Ternary
12121110100222012
4
Quaternary
10303003020233
5
Quinary
131101203210
6
Senary
11553111435
8
Octal
463031057
10
Decimal
80491055
12
Duodecimal
22b5857b
16
Hexadecimal
4cc322f
20
Vigesimal
15317cf
36
Base36
1bx7an
md5
03839fa89e781ce144b9c329f63ed836
sha1
b8d0e6e43b06606a53e275fe41d656680b2b325e
sha256
ea532775737d4dacbad029f9ecf0f1566507a714be93836eadf73371f80ac1fe
sha512
e4d678e86f0baec9004f51c04d5c3d5d4d0338b2bdfb4637579d3695a1f0fe8abf6a6f07a4ac17c6791bb1834a29a726ca7e5642c82ca85674a43f7441cb5731
ripemd-160
199d7adfc6efb4b81e688c70270509acf9d4ff46
Diameter
160982110
Circumference
505740214.13538
Area
2.0353781695841E+16
Volume
2.184396482584E+24
Surface area
8.1415126783366E+16
Circumference
505740214.13538
Perimeter
321964220
Area
6478809935013025
Diagonal
113831541.63072
Surface area
38872859610078150
Volume
5.2148624681368E+23
Space diagonal
139414596.81482
Perimeter
241473165
Area
2.8054069950061E+15
Altitude
69707298.40741
Surface area
2.8054069950061E+15
Volume
6.1457743569579E+22
Height
37943847.21024