85280449 is an odd 8-digits composite number following 85280448
and preceding 85280450 . In scientific notation, it is written as 8.5280449 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 78094080 positive integers (up to 85280449) that are relatively prime to 85280449.
85280449 has 8 divisors, whose sum is 92738088
The reverse of 85280449 is 94408258
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million two hundred eighty thousand four hundred forty-nine
Scientific notation
8.5280449 × 10^7
Engineering notation
8.5280449 × 10^6
Prime Factorization
17 × 37 × 135581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85280449
Product of the distinct prime numbers
The prime factorization of 85280449 is 17 × 37 × 135581.
Since it has a total of 3 prime factors.
7 , 7 , 9 , 95 , 446 , 273 , 1419 , 1960 , 68751 , 74902 , 814378 , 747858 , 8300543 , 258283 , 3029054 , 31963149 , 657629403 , 803944367 , 5266731209 , 1531904392
n×2
170560898
n×3
255841347
n×4
341121796
n×5
426402245
n÷2
42640224.5
n÷3
28426816.333333
n÷3
21320112.25
n÷5
17056089.8
n2
7272754981641601
n3
6.2022381030138E+23
n4
5.2892965022993E+31
n5
4.5107358061021E+39
2 √n
9234.7414148963
3 √n
440.16599969291
4 √n
96.09756196125
5 √n
38.56291859859
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85280448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85280449 can be divided by 8 positive divisors.
The sum of these divisors (counting 85280449) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101010100011011000001
3
Ternary
12221110200210011
4
Quaternary
11011110123001
5
Quinary
133312433244
6
Senary
12243504521
8
Octal
505243301
10
Decimal
85280449
12
Duodecimal
24688141
16
Hexadecimal
51546c1
20
Vigesimal
16d0129
36
Base36
1erutd
md5
ae68bad65a7e56780c3d28e7e5337de2
sha1
85d0ad8d419375e0050c926378df1cb0222a539c
sha256
7bccca7e33d6e34b572f16989f4515eabfbfcdaee37418a653d37be59acdb9d8
sha512
c6c9c5eb53494e147afcdca258c73028dcb91b5fc32e6368f588ed8951f2cae0c3e70d0928c6ee2bf6b18df04caed579a35d6eba975f08c9cbe6f7caec4c4d28
ripemd-160
7d791903f340f4cfc996aec91b586a3d2880cbfe
Diameter
170560898
Circumference
535832864.14648
Area
2.2848033621684E+16
Volume
2.5979874213657E+24
Surface area
9.1392134486735E+16
Circumference
535832864.14648
Perimeter
341121796
Area
7272754981641601
Diagonal
120604767.58107
Surface area
43636529889849606
Volume
6.2022381030138E+23
Space diagonal
147710070.56029
Perimeter
255841347
Area
3.1491952848007E+15
Altitude
73855035.280143
Surface area
3.1491952848007E+15
Volume
7.3094077019578E+22
Height
40201589.193689