85365890 is an even 8-digits composite number following 85365889
and preceding 85365891 . In scientific notation, it is written as 8.5365890 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 34099824 positive integers (up to 85365890) that are relatively prime to 85365890.
85365890 has 16 divisors, whose sum is 153868032
The reverse of 85365890 is 09856358
Previous prime number is 787
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million three hundred sixty-five thousand eight hundred ninety
Scientific notation
8.5365890 × 10^7
Engineering notation
8.5365890 × 10^6
Prime Factorization
2 × 5 × 787 × 10847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85365890
Product of the distinct prime numbers
The prime factorization of 85365890 is 2 × 5 × 787 × 10847.
Since it has a total of 4 prime factors.
1 , 7 , 45 , 79 , 419 , 39 , 7666 , 3390 , 17094 , 94587 , 934327 , 747444 , 2626386 , 1595006 , 27056300 , 17051951 , 683602311 , 922528901 , 7804986542 , 6783587590
n×2
170731780
n×3
256097670
n×4
341463560
n×5
426829450
n÷2
42682945
n÷3
28455296.666667
n÷3
21341472.5
n÷5
17073178
n2
7287335175492100
n3
6.2208985298419E+23
n4
5.3105253959964E+31
n5
4.5333772679684E+39
2 √n
9239.3663202624
3 √n
440.31294885078
4 √n
96.12162254281
5 √n
38.570642607403
1 , 2 , 5 , 10 , 787 , 1574 , 3935 , 7870 , 10847 , 21694 , 54235 , 108470 , 8536589 , 17073178 , 42682945 , 85365890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85365889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85365890 can be divided by 16 positive divisors.
The sum of these divisors (counting 85365890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101001010010000010
3
Ternary
12221122000222122
4
Quaternary
11011221102002
5
Quinary
133323202030
6
Senary
12245404242
8
Octal
505512202
10
Decimal
85365890
12
Duodecimal
24709682
16
Hexadecimal
5169482
20
Vigesimal
16daeea
36
Base36
1etoqq
md5
3a20358eb6ce8cb0573e9123448e3de6
sha1
b7a5203cbc7a8f1538238dc94851a8000e0952ef
sha256
f0fd1a449ceecb5450522f7b61030d0057cd51ed7b6e0b9269b494d18edfc485
sha512
f0136e4877525482c0444f401b610442d55b90096335c95dc2b83929b0a488313a63a579f8591259a306e7778ed0b549278368a932e0ca0001c419a4d1d64785
ripemd-160
bd807f6ba27bd876dcc1719856280ece1dc6ff57
Diameter
170731780
Circumference
536369705.78231
Area
2.2893838651572E+16
Volume
2.6058038826772E+24
Surface area
9.157535460629E+16
Circumference
536369705.78231
Perimeter
341463560
Area
7287335175492100
Diagonal
120725599.40205
Surface area
43724011052952600
Volume
6.2208985298419E+23
Space diagonal
147858058.71334
Perimeter
256097670
Area
3.155508693934E+15
Altitude
73929029.356668
Surface area
3.155508693934E+15
Volume
7.3313992258744E+22
Height
40241866.46735