85655481 is an odd 8-digits composite number following 85655480
and preceding 85655482 . In scientific notation, it is written as 8.5655481 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 55176768 positive integers (up to 85655481) that are relatively prime to 85655481.
85655481 has 16 divisors, whose sum is 118104000
The reverse of 85655481 is 18455658
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million six hundred fifty-five thousand four hundred eighty-one
Scientific notation
8.5655481 × 10^7
Engineering notation
8.5655481 × 10^6
Prime Factorization
3 × 37 × 149 × 5179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85655481
Product of the distinct prime numbers
The prime factorization of 85655481 is 3 × 37 × 149 × 5179.
Since it has a total of 4 prime factors.
7 , 2 , 93 , 100 , 190 , 610 , 5848 , 6204 , 79257 , 28383 , 638148 , 335878 , 6975418 , 7042663 , 28871599 , 36660214 , 964574895 , 195557431 , 3076545351 , 7465341893
n×2
171310962
n×3
256966443
n×4
342621924
n×5
428277405
n÷2
42827740.5
n÷3
28551827
n÷3
21413870.25
n÷5
17131096.2
n2
7336861425341361
n3
6.2844239441796E+23
n4
5.3829535574662E+31
n5
4.6107947616543E+39
2 √n
9255.0246352995
3 √n
440.81028547766
4 √n
96.203038597019
5 √n
38.596776195681
1 , 3 , 37 , 111 , 149 , 447 , 5179 , 5513 , 15537 , 16539 , 191623 , 574869 , 771671 , 2315013 , 28551827 , 85655481
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
-85655480
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 85655481 can be divided by 16 positive divisors.
The sum of these divisors (counting 85655481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110101111111110111001
3
Ternary
12222011202020020
4
Quaternary
11012233332321
5
Quinary
133411433411
6
Senary
12255521053
8
Octal
506577671
10
Decimal
85655481
12
Duodecimal
24829189
16
Hexadecimal
51affb9
20
Vigesimal
16f6ie1
36
Base36
1ezw6x
md5
15f19b065930d85583471c38c20d40c8
sha1
03744d16728e650d2596f4da608e09d1bf87c150
sha256
58327d2f49a768df99c5c4e597b2d0486b76752ffafd3139e257079d77193e1e
sha512
353938b6585e9d73732ceb9805790f9eb246e6925707f0b21287b9738a7a5025530c7aadd5334137a91b0a8562c136da38bfa9be2fea52b63c596e67f1452fcd
ripemd-160
1f8ee38c279c3fe16e59bb680109611b0d393449
Diameter
171310962
Circumference
538189259.6986
Area
2.3049429954259E+16
Volume
2.6324133460105E+24
Surface area
9.2197719817035E+16
Circumference
538189259.6986
Perimeter
342621924
Area
7336861425341361
Diagonal
121135142.92179
Surface area
44021168552048166
Volume
6.2844239441796E+23
Space diagonal
148359645.03875
Perimeter
256966443
Area
3.1769541891959E+15
Altitude
74179822.519375
Surface area
3.1769541891959E+15
Volume
7.4062646446342E+22
Height
40378380.97393