85281310 is an even 8-digits composite number following 85281309
and preceding 85281311 . In scientific notation, it is written as 8.5281310 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 31272480 positive integers (up to 85281310) that are relatively prime to 85281310.
85281310 has 32 divisors, whose sum is 166809600
The reverse of 85281310 is 01318258
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-five million two hundred eighty-one thousand three hundred ten
Scientific notation
8.5281310 × 10^7
Engineering notation
8.5281310 × 10^6
Prime Factorization
2 × 5 × 19 × 31 × 14479
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85281310
Product of the distinct prime numbers
The prime factorization of 85281310 is 2 × 5 × 19 × 31 × 14479.
Since it has a total of 5 prime factors.
2 , 9 , 34 , 63 , 747 , 906 , 4493 , 2033 , 67766 , 62338 , 928960 , 706149 , 3622555 , 3644318 , 83538797 , 38942161 , 628773214 , 88230249 , 6461627248 , 8931612383
n×2
170562620
n×3
255843930
n×4
341125240
n×5
426406550
n÷2
42640655
n÷3
28427103.333333
n÷3
21320327.5
n÷5
17056262
n2
7272901835316100
n3
6.2024259601716E+23
n4
5.2895101106144E+31
n5
4.5109635149144E+39
2 √n
9234.7880322182
3 √n
440.16748100801
4 √n
96.097804512997
5 √n
38.562996465297
1 , 2 , 5 , 10 , 19 , 31 , 38 , 62 , 95 , 155 , 190 , 310 , 589 , 1178 , 2945 , 5890 , 14479 , 28958 , 72395 , 144790 , 275101 , 448849 , 550202 , 897698 , 1375505 , 2244245 , 2751010 , 4488490 , 8528131 , 17056262 , 42640655 , 85281310
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85281309
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85281310 can be divided by 32 positive divisors.
The sum of these divisors (counting 85281310) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000101010100101000011110
3
Ternary
12221110201222001
4
Quaternary
11011110220132
5
Quinary
133313000220
6
Senary
12243512514
8
Octal
505245036
10
Decimal
85281310
12
Duodecimal
2468873a
16
Hexadecimal
5154a1e
20
Vigesimal
16d035a
36
Base36
1ervha
md5
ef597a3403300c15985b4aedd05ed9ad
sha1
35f593ec376a164b373335d6bd24cd40d59d9575
sha256
3798b2ed8932022d8cb2a844992652feb2b08c8f9733fa3eb61e965161c958d9
sha512
6145a698cdca2106a09a302c08db75318cbc9cac666b4e67c48627742e3970858e81cfa0844905d079eb8c0d3fa797b6139416e98bac5366d932e880ce49215c
ripemd-160
b512b154ffdeab6a674ddf89f3ad7313c6fab80f
Diameter
170562620
Circumference
535838273.96903
Area
2.2848494976109E+16
Volume
2.598066110788E+24
Surface area
9.1393979904435E+16
Circumference
535838273.96903
Perimeter
341125240
Area
7272901835316100
Diagonal
120605985.21894
Surface area
43637411011896600
Volume
6.2024259601716E+23
Space diagonal
147711561.85603
Perimeter
255843930
Area
3.1492588743071E+15
Altitude
73855780.928016
Surface area
3.1492588743071E+15
Volume
7.3096290937414E+22
Height
40201995.072981