90085845 is an odd 8-digits composite number following 90085844
and preceding 90085846 . In scientific notation, it is written as 9.0085845 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 46152000 positive integers (up to 90085845) that are relatively prime to 90085845.
90085845 has 32 divisors, whose sum is 149889024
The reverse of 90085845 is 54858009
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
ninety million eighty-five thousand eight hundred forty-five
Scientific notation
9.0085845 × 10^7
Engineering notation
9.0085845 × 10^6
Prime Factorization
3 × 5 × 31 × 151 × 1283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
90085845
Product of the distinct prime numbers
The prime factorization of 90085845 is 3 × 5 × 31 × 151 × 1283.
Since it has a total of 5 prime factors.
9 , 9 , 75 , 94 , 79 , 892 , 1887 , 226 , 98406 , 73937 , 205262 , 126436 , 9767177 , 8275503 , 59130615 , 55659795 , 345881223 , 63334079 , 4466215140 , 2397098934
n×2
180171690
n×3
270257535
n×4
360343380
n×5
450429225
n÷2
45042922.5
n÷3
30028615
n÷3
22521461.25
n÷5
18017169
n2
8115459469364025
n3
7.3108802386091E+23
n4
6.586068239889E+31
n5
5.9331152261807E+39
2 √n
9491.3563308939
3 √n
448.28291315203
4 √n
97.423592270527
5 √n
38.98803177245
1 , 3 , 5 , 15 , 31 , 93 , 151 , 155 , 453 , 465 , 755 , 1283 , 2265 , 3849 , 4681 , 6415 , 14043 , 19245 , 23405 , 39773 , 70215 , 119319 , 193733 , 198865 , 581199 , 596595 , 968665 , 2905995 , 6005723 , 18017169 , 30028615 , 90085845
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
-90085844
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 90085845 can be divided by 32 positive divisors.
The sum of these divisors (counting 90085845) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010111101001100111010101
3
Ternary
20021111211112210
4
Quaternary
11113221213111
5
Quinary
141030221340
6
Senary
12534504033
8
Octal
527514725
10
Decimal
90085845
12
Duodecimal
26205019
16
Hexadecimal
55e99d5
20
Vigesimal
1830ec5
36
Base36
1hmuol
md5
3234d972fc0e547706a7affe3b1c44bf
sha1
8fae04cf2d4212744a7e07a8a0bd5c308f4f5b63
sha256
44281023a736fe05bcefd142f2589b479b72dfc0e963ae3aa5acd41e34a11a08
sha512
c635d36aad159b3bbf113bee9ba1187cb9828e33289422071d80abc2474a52eae558009279f10eb724b0386bc4deaa82a3ace4cbce267914c5f9bd273bdc1e84
ripemd-160
986e1ae58b6d6338821f4289cc5b33223f8ff44a
Diameter
180171690
Circumference
566026057.68886
Area
2.549546784946E+16
Volume
3.0623743531852E+24
Surface area
1.0198187139784E+17
Circumference
566026057.68886
Perimeter
360343380
Area
8115459469364025
Diagonal
127400623.77684
Surface area
48692756816184150
Volume
7.3108802386091E+23
Space diagonal
156033260.58277
Perimeter
270257535
Area
3.5140970319261E+15
Altitude
78016630.291387
Surface area
3.5140970319261E+15
Volume
8.6159549886054E+22
Height
42466874.59228