85655388 is an even 8-digits composite number following 85655387
and preceding 85655389 . In scientific notation, it is written as 8.5655388 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 22590144 positive integers (up to 85655388) that are relatively prime to 85655388.
85655388 has 12 divisors, whose sum is 150447920
The reverse of 85655388 is 88355658
Previous prime number is 273
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million six hundred fifty-five thousand three hundred eighty-eight
Scientific notation
8.5655388 × 10^7
Engineering notation
8.5655388 × 10^6
Prime Factorization
2 × 2 × 273 × 78439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42827694
Product of the distinct prime numbers
The prime factorization of 85655388 is 2 × 2 × 273 × 78439.
Since it has a total of 4 prime factors.
2 , 6 , 76 , 81 , 905 , 897 , 8744 , 3566 , 43014 , 13222 , 148176 , 844165 , 5488918 , 5710091 , 53400052 , 33850602 , 555215111 , 152858514 , 5639263410 , 8554171041
n×2
171310776
n×3
256966164
n×4
342621552
n×5
428276940
n÷2
42827694
n÷3
28551796
n÷3
21413847
n÷5
17131077.6
n2
7336845493430544
n3
6.2844034743584E+23
n4
5.3829301794472E+31
n5
4.6107697309746E+39
2 √n
9255.0196110003
3 √n
440.81012594176
4 √n
96.203012484019
5 √n
38.596767814427
1 , 2 , 4 , 273 , 546 , 1092 , 78439 , 156878 , 313756 , 21413847 , 42827694 , 85655388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85655387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85655388 can be divided by 12 positive divisors.
The sum of these divisors (counting 85655388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110101111111101011100
3
Ternary
12222011202002210
4
Quaternary
11012233331130
5
Quinary
133411433023
6
Senary
12255520420
8
Octal
506577534
10
Decimal
85655388
12
Duodecimal
24829110
16
Hexadecimal
51aff5c
20
Vigesimal
16f6i98
36
Base36
1ezw4c
md5
39218d83f2c6d3c2e33eccb5dfbf733d
sha1
0773a82037009a652bf4f85f9194d8c6c0265585
sha256
11047a701f0f54d3304909723c4853a7bcafea4b7117cb1416042b3cf441e9a6
sha512
c849d4ed8b294e38fb0ff9da552001f35c27b1f94f7c234465b17efc16e5c93b8babb9653c49a18757c3b229f38301ca50afec822cf11d088017d61f39a6476f
ripemd-160
c7cd055e825bf6cbd2b799754bad94703fd9e8f0
Diameter
171310776
Circumference
538188675.36237
Area
2.3049379902685E+16
Volume
2.6324047716318E+24
Surface area
9.2197519610739E+16
Circumference
538188675.36237
Perimeter
342621552
Area
7336845493430544
Diagonal
121135011.39993
Surface area
44021072960583264
Volume
6.2844034743584E+23
Space diagonal
148359483.95803
Perimeter
256966164
Area
3.1769472904761E+15
Altitude
74179741.979013
Surface area
3.1769472904761E+15
Volume
7.4062405207186E+22
Height
40378337.13331