85280486 is an even 8-digits composite number following 85280485
and preceding 85280487 . In scientific notation, it is written as 8.5280486 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 41486472 positive integers (up to 85280486) that are relatively prime to 85280486.
85280486 has 12 divisors, whose sum is 131475708
The reverse of 85280486 is 68408258
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million two hundred eighty thousand four hundred eighty-six
Scientific notation
8.5280486 × 10^7
Engineering notation
8.5280486 × 10^6
Prime Factorization
2 × 37 × 37 × 31147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2304878
Product of the distinct prime numbers
The prime factorization of 85280486 is 2 × 37 × 37 × 31147.
Since it has a total of 4 prime factors.
5 , 8 , 77 , 81 , 478 , 556 , 3889 , 4381 , 34901 , 79763 , 389672 , 556088 , 7155429 , 9087511 , 8552869 , 70724245 , 976539207 , 292396569 , 2005822135 , 1262123757
n×2
170560972
n×3
255841458
n×4
341121944
n×5
426402430
n÷2
42640243
n÷3
28426828.666667
n÷3
21320121.5
n÷5
17056097.2
n2
7272761292396196
n3
6.2022461757754E+23
n4
5.2893056816176E+31
n5
4.5107455913091E+39
2 √n
9234.7434182006
3 √n
440.16606335009
4 √n
96.097572384533
5 √n
38.562921944791
1 , 2 , 37 , 74 , 1369 , 2738 , 31147 , 62294 , 1152439 , 2304878 , 42640243 , 85280486
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85280485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85280486 can be divided by 12 positive divisors.
The sum of these divisors (counting 85280486) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101010100011011100110
3
Ternary
12221110200211112
4
Quaternary
11011110123212
5
Quinary
133312433421
6
Senary
12243505022
8
Octal
505243346
10
Decimal
85280486
12
Duodecimal
24688172
16
Hexadecimal
51546e6
20
Vigesimal
16d0146
36
Base36
1eruue
md5
4776142d1f6f3e181aea41435f2852db
sha1
72c5af0a54e824cbf66df284820c25e24198ce8a
sha256
7b399e11ad95f1979e9c25acef2cb06d3370c337c8475694f51acd96ba4f0413
sha512
c552c8e4de276586d90769a59e075b2bc79bd3c953a24117f3f17bfed2cdf77f16ee3ef99dabe287860d164db5afc1bc3771484a4d4aca5855c30d6d85082809
ripemd-160
d6f85667ed49394ea799fee1a4a533b69ba5ff0d
Diameter
170560972
Circumference
535833096.62433
Area
2.2848053447504E+16
Volume
2.5979908028762E+24
Surface area
9.1392213790016E+16
Circumference
535833096.62433
Perimeter
341121944
Area
7272761292396196
Diagonal
120604819.90697
Surface area
43636567754377176
Volume
6.2022461757754E+23
Space diagonal
147710134.64617
Perimeter
255841458
Area
3.1491980174376E+15
Altitude
73855067.323083
Surface area
3.1491980174376E+15
Volume
7.3094172157985E+22
Height
40201606.635656