85522181 is an odd 8-digits composite number following 85522180
and preceding 85522182 . In scientific notation, it is written as 8.5522181 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 84848652 positive integers (up to 85522181) that are relatively prime to 85522181.
85522181 has 4 divisors, whose sum is 86195712
The reverse of 85522181 is 18122558
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million five hundred twenty-two thousand one hundred eighty-one
Scientific notation
8.5522181 × 10^7
Engineering notation
8.5522181 × 10^6
Prime Factorization
127 × 673403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85522181
Product of the distinct prime numbers
The prime factorization of 85522181 is 127 × 673403.
Since it has a total of 2 prime factors.
10 , 1 , 5 , 82 , 396 , 215 , 2778 , 4227 , 81439 , 67675 , 282562 , 283213 , 1424972 , 9423103 , 94269201 , 57516155 , 384957121 , 837612505 , 4479341585 , 2771757913
n×2
171044362
n×3
256566543
n×4
342088724
n×5
427610905
n÷2
42761090.5
n÷3
28507393.666667
n÷3
21380545.25
n÷5
17104436.2
n2
7314043442996761
n3
6.2551294717383E+23
n4
5.3495231486044E+31
n5
4.5750288697863E+39
2 √n
9247.8203377877
3 √n
440.5814987217
4 √n
96.165588116476
5 √n
38.584755584974
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85522180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85522181 can be divided by 4 positive divisors.
The sum of these divisors (counting 85522181) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110001111011100000101
3
Ternary
12221220222101012
4
Quaternary
11012033130011
5
Quinary
133343202211
6
Senary
12253012005
8
Octal
506173405
10
Decimal
85522181
12
Duodecimal
24784005
16
Hexadecimal
518f705
20
Vigesimal
16ea591
36
Base36
1ex1c5
md5
867f2f23415d18fc1a30ce6f014b7fcb
sha1
cb7870a518a911df8bd2120f60c9586718ba4a23
sha256
2c4ac183fbebd0d3a60aa2d1952c8ca3b3159b59b2cc0a6de0f4b82fde066181
sha512
5a1e8aed562b3a29582fca3a34f2deb3ae1766a16d9df7ea846555a100e3e567663b67bb449c615d56d812060b8b3895412249e9d86a7519085b74109414d50a
ripemd-160
fb4cefbb7618f18e9a5d5c695258d49a8cbc9a00
Diameter
171044362
Circumference
537351711.09715
Area
2.2977745148555E+16
Volume
2.6201425060888E+24
Surface area
9.1910980594221E+16
Circumference
537351711.09715
Perimeter
342088724
Area
7314043442996761
Diagonal
120946628.25393
Surface area
43884260657980566
Volume
6.2551294717383E+23
Space diagonal
148128762.6661
Perimeter
256566543
Area
3.1670737130091E+15
Altitude
74064381.333051
Surface area
3.1670737130091E+15
Volume
7.3717407777767E+22
Height
40315542.751309