85280247 is an odd 8-digits composite number following 85280246
and preceding 85280248 . In scientific notation, it is written as 8.5280247 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 52480080 positive integers (up to 85280247) that are relatively prime to 85280247.
85280247 has 12 divisors, whose sum is 132658344
The reverse of 85280247 is 74208258
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million two hundred eighty thousand two hundred forty-seven
Scientific notation
8.5280247 × 10^7
Engineering notation
8.5280247 × 10^6
Prime Factorization
3 × 3 × 13 × 728891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28426749
Product of the distinct prime numbers
The prime factorization of 85280247 is 3 × 3 × 13 × 728891.
Since it has a total of 4 prime factors.
3 , 2 , 46 , 54 , 179 , 797 , 1775 , 6225 , 68011 , 78241 , 172464 , 516593 , 4042433 , 8153647 , 60439952 , 50440038 , 841763361 , 772295651 , 8012416481 , 7862767850
n×2
170560494
n×3
255840741
n×4
341120988
n×5
426401235
n÷2
42640123.5
n÷3
28426749
n÷3
21320061.75
n÷5
17056049.4
n2
7272720528381009
n3
6.202194030223E+23
n4
5.2892463883935E+31
n5
4.5106823844605E+39
2 √n
9234.7304779295
3 √n
440.16565215877
4 √n
96.097505055696
5 √n
38.562900330119
1 , 3 , 9 , 13 , 39 , 117 , 728891 , 2186673 , 6560019 , 9475583 , 28426749 , 85280247
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
-85280246
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 85280247 can be divided by 12 positive divisors.
The sum of these divisors (counting 85280247) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101010100010111110111
3
Ternary
12221110200111200
4
Quaternary
11011110113313
5
Quinary
133312431442
6
Senary
12243503543
8
Octal
505242767
10
Decimal
85280247
12
Duodecimal
24687bb3
16
Hexadecimal
51545f7
20
Vigesimal
16d00c7
36
Base36
1erunr
md5
3b0eadd603b0781f314a642457d9dde5
sha1
39563dea513a91f30f4a89477d3252d2cdd52bf7
sha256
1756cc8b27144dcb5a7776031f9fa49fa6917bb9a976429eeed1e7fab34017f0
sha512
10e03dc1faab89c31fcd84ece72ab9f6afd7607f6ea828a61b3ed30bf9016b24841ae618a5ab85086a2d13e02a273105de6b6ce130b03990ccf6072627dcbad0
ripemd-160
d5732edfb7af84e005254e8d55e1c6324f0189cf
Diameter
170560494
Circumference
535831594.94305
Area
2.2847925383573E+16
Volume
2.5979689601983E+24
Surface area
9.1391701534294E+16
Circumference
535831594.94305
Perimeter
341120988
Area
7272720528381009
Diagonal
120604481.90993
Surface area
43636323170286054
Volume
6.202194030223E+23
Space diagonal
147709720.68602
Perimeter
255840741
Area
3.1491803661013E+15
Altitude
73854860.343012
Surface area
3.1491803661013E+15
Volume
7.3093557616757E+22
Height
40201493.969976