80490155 is an odd 8-digits composite number following 80490154
and preceding 80490156 . In scientific notation, it is written as 8.0490155 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 60604288 positive integers (up to 80490155) that are relatively prime to 80490155.
80490155 has 4 divisors, whose sum is 81437184
The reverse of 80490155 is 55109408
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred ninety thousand one hundred fifty-five
Scientific notation
8.0490155 × 10^7
Engineering notation
8.0490155 × 10^6
Prime Factorization
85 × 946943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80490155
Product of the distinct prime numbers
The prime factorization of 80490155 is 85 × 946943.
Since it has a total of 2 prime factors.
1 , 6 , 74 , 97 , 112 , 550 , 2674 , 2835 , 38988 , 49475 , 935030 , 81169 , 2668170 , 3061817 , 30041667 , 76300196 , 543447123 , 191920409 , 4414517785 , 3950739522
n×2
160980310
n×3
241470465
n×4
321960620
n×5
402450775
n÷2
40245077.5
n÷3
26830051.666667
n÷3
20122538.75
n÷5
16098031
n2
6478665051924025
n3
5.2146875422245E+23
n4
4.1973100855022E+31
n5
3.3784213936513E+39
2 √n
8971.6305652874
3 √n
431.76515263184
4 √n
94.718691741849
5 √n
38.119619128539
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
-80490154
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 80490155 can be divided by 4 positive divisors.
The sum of these divisors (counting 80490155) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000010111010101011
3
Ternary
12121110022201212
4
Quaternary
10303002322223
5
Quinary
131101141110
6
Senary
11553103335
8
Octal
463027253
10
Decimal
80490155
12
Duodecimal
22b57b4b
16
Hexadecimal
4cc2eab
20
Vigesimal
153157f
36
Base36
1bx6ln
md5
42107ac033ecf80fcca72ea876b130cb
sha1
191a2c2f8cb2016d8d336536fb02094bc796d4e5
sha256
50651da4628f3fe1f7ea8ebe7be8f8479ab449421df34dfa46209d390eb8ed72
sha512
2c2b28374e1adc08ab9169ab52d357e3dd4dbc44efa5ff8f0215131669fa629ed3cae84ea184b1383684db41caada56f25f5216569468111ee1060f0ede4e1e0
ripemd-160
53fab8737f06f8cf018244b1ac4d26b9dc3f75b5
Diameter
160980310
Circumference
505734559.26861
Area
2.0353326532193E+16
Volume
2.1843232097892E+24
Surface area
8.1413306128774E+16
Circumference
505734559.26861
Perimeter
321960620
Area
6478665051924025
Diagonal
113830268.83851
Surface area
38871990311544150
Volume
5.2146875422245E+23
Space diagonal
139413037.96909
Perimeter
241470465
Area
2.8053442587883E+15
Altitude
69706518.984547
Surface area
2.8053442587883E+15
Volume
6.1455682047932E+22
Height
37943422.946171