85655389 is an odd 8-digits composite number following 85655388
and preceding 85655390 . In scientific notation, it is written as 8.5655389 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 85281120 positive integers (up to 85655389) that are relatively prime to 85655389.
85655389 has 4 divisors, whose sum is 86029660
The reverse of 85655389 is 98355658
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million six hundred fifty-five thousand three hundred eighty-nine
Scientific notation
8.5655389 × 10^7
Engineering notation
8.5655389 × 10^6
Prime Factorization
229 × 374041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85655389
Product of the distinct prime numbers
The prime factorization of 85655389 is 229 × 374041.
Since it has a total of 2 prime factors.
5 , 2 , 34 , 13 , 140 , 771 , 527 , 8761 , 10432 , 62591 , 573831 , 44093 , 4669917 , 6831065 , 48174837 , 21019024 , 442626242 , 521700197 , 7254958468 , 5331705381
n×2
171310778
n×3
256966167
n×4
342621556
n×5
428276945
n÷2
42827694.5
n÷3
28551796.333333
n÷3
21413847.25
n÷5
17131077.8
n2
7336845664741321
n3
6.2844036944638E+23
n4
5.3829304308234E+31
n5
4.6107700001211E+39
2 √n
9255.019665025
3 √n
440.8101276572
4 √n
96.203012764804
5 √n
38.596767904548
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
-85655388
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 85655389 can be divided by 4 positive divisors.
The sum of these divisors (counting 85655389) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110101111111101011101
3
Ternary
12222011202002211
4
Quaternary
11012233331131
5
Quinary
133411433024
6
Senary
12255520421
8
Octal
506577535
10
Decimal
85655389
12
Duodecimal
24829111
16
Hexadecimal
51aff5d
20
Vigesimal
16f6i99
36
Base36
1ezw4d
md5
44e871fda65e3bba9675b4c4619774b9
sha1
3eabc3a356b0f81b68d7bc37ab46471f9033cb42
sha256
53391686fa875d616598f445f2f927414152c2870e52b8c9903f7e689be3a975
sha512
6e4df9d4855685c647572448d3f45667ad1092d21e4af689e7fabaefb0da527c83b57f1f7169c9cfd4158f071e4f0178d9bd1a94fdffc16bec78b0c028d9d02f
ripemd-160
457629eae757042ba93bcdf3a0c1f3e45d4042ba
Diameter
171310778
Circumference
538188681.64555
Area
2.3049380440873E+16
Volume
2.6324048638293E+24
Surface area
9.2197521763494E+16
Circumference
538188681.64555
Perimeter
342621556
Area
7336845664741321
Diagonal
121135012.81414
Surface area
44021073988447926
Volume
6.2844036944638E+23
Space diagonal
148359485.69008
Perimeter
256966167
Area
3.1769473646559E+15
Altitude
74179742.845038
Surface area
3.1769473646559E+15
Volume
7.4062407801153E+22
Height
40378337.604714