85384786 is an even 8-digits composite number following 85384785
and preceding 85384787 . In scientific notation, it is written as 8.5384786 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 40836180 positive integers (up to 85384786) that are relatively prime to 85384786.
85384786 has 8 divisors, whose sum is 133645824
The reverse of 85384786 is 68748358
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million three hundred eighty-four thousand seven hundred eighty-six
Scientific notation
8.5384786 × 10^7
Engineering notation
8.5384786 × 10^6
Prime Factorization
2 × 23 × 1856191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85384786
Product of the distinct prime numbers
The prime factorization of 85384786 is 2 × 23 × 1856191.
Since it has a total of 3 prime factors.
6 , 2 , 87 , 59 , 340 , 315 , 7462 , 211 , 9508 , 84983 , 612316 , 49946 , 8525098 , 5751663 , 97350045 , 76801880 , 710278 , 477714152 , 6384480536 , 1495611719
n×2
170769572
n×3
256154358
n×4
341539144
n×5
426923930
n÷2
42692393
n÷3
28461595.333333
n÷3
21346196.5
n÷5
17076957.2
n2
7290561680265796
n3
6.225030488893E+23
n4
5.315228961376E+31
n5
4.5383968740809E+39
2 √n
9240.388844632
3 √n
440.34543465848
4 √n
96.126941304881
5 √n
38.5723500021
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85384785
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85384786 can be divided by 8 positive divisors.
The sum of these divisors (counting 85384786) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101101111001010010
3
Ternary
12221122222220111
4
Quaternary
11011231321102
5
Quinary
133324303121
6
Senary
12250031534
8
Octal
505557122
10
Decimal
85384786
12
Duodecimal
247185aa
16
Hexadecimal
516de52
20
Vigesimal
16dd1j6
36
Base36
1eu3bm
md5
e579374e07cd906af1dfe8fa92198475
sha1
4530024151715f0648544f79816752f353115bfa
sha256
6b70902e50e75bb1101dd92ef35c430d211391597e567c1066284b847b4ece82
sha512
75eaabc6fc6314a22a5a9c4725d1221c43f356bad6904eb01e12a33a676adc8ff33f99e2e48e39106e89ed0a3574bf6e9ec39e37549ce96509ec40364fa29e71
ripemd-160
02572ad09a0de0b04394915b9f643ad8b069d85e
Diameter
170769572
Circumference
536488432.85187
Area
2.2903975015266E+16
Volume
2.6075346736371E+24
Surface area
9.1615900061065E+16
Circumference
536488432.85187
Perimeter
341539144
Area
7290561680265796
Diagonal
120752322.38152
Surface area
43743370081594776
Volume
6.225030488893E+23
Space diagonal
147890787.5454
Perimeter
256154358
Area
3.1569058114838E+15
Altitude
73945393.772698
Surface area
3.1569058114838E+15
Volume
7.3362687863154E+22
Height
40250774.127175