85564978 is an even 8-digits composite number following 85564977
and preceding 85564979 . In scientific notation, it is written as 8.5564978 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 39865600 positive integers (up to 85564978) that are relatively prime to 85564978.
85564978 has 16 divisors, whose sum is 137248344
The reverse of 85564978 is 87946558
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-five million five hundred sixty-four thousand nine hundred seventy-eight
Scientific notation
8.5564978 × 10^7
Engineering notation
8.5564978 × 10^6
Prime Factorization
2 × 17 × 101 × 24917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85564978
Product of the distinct prime numbers
The prime factorization of 85564978 is 2 × 17 × 101 × 24917.
Since it has a total of 4 prime factors.
1 , 5 , 89 , 10 , 29 , 378 , 1597 , 8026 , 27459 , 35415 , 213556 , 590849 , 2971011 , 611359 , 44007393 , 76665829 , 337149005 , 481707822 , 6047820056 , 3751507079
n×2
171129956
n×3
256694934
n×4
342259912
n×5
427824890
n÷2
42782489
n÷3
28521659.333333
n÷3
21391244.5
n÷5
17112995.6
n2
7321365460140484
n3
6.2645247452688E+23
n4
5.3602392200938E+31
n5
4.5864875094206E+39
2 √n
9250.1339449761
3 √n
440.65497838051
4 √n
96.177616652609
5 √n
38.588616528007
1 , 2 , 17 , 34 , 101 , 202 , 1717 , 3434 , 24917 , 49834 , 423589 , 847178 , 2516617 , 5033234 , 42782489 , 85564978
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
-85564977
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 85564978 can be divided by 16 positive divisors.
The sum of these divisors (counting 85564978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110011001111000110010
3
Ternary
12222000011002021
4
Quaternary
11012121320302
5
Quinary
133401034403
6
Senary
12253542054
8
Octal
506317062
10
Decimal
85564978
12
Duodecimal
247a492a
16
Hexadecimal
5199e32
20
Vigesimal
16efc8i
36
Base36
1exycy
md5
7567a8052b5b541e19941a86d6650e38
sha1
621558c3a9db3bcb8ff56ffeb84c338c9a7bf59c
sha256
b4e34d60e13c7a0dd88ed37da08790f60ac03754cddac9665a05375f08bc65b2
sha512
505768a9fa25adef45937847c6455a8f2cfa2db762b513a7d1b961c113ed81452b861398cb4a28ef0cdc7f3363e332a520e301701aa4cc8610e8981d2c99c483
ripemd-160
52a1ebb803075d4dab322661d61de87abe35055f
Diameter
171129956
Circumference
537620612.57874
Area
2.3000747943823E+16
Volume
2.6240779890624E+24
Surface area
9.2002991775294E+16
Circumference
537620612.57874
Perimeter
342259912
Area
7321365460140484
Diagonal
121007152.35176
Surface area
43928192760842904
Volume
6.2645247452688E+23
Space diagonal
148202889.24451
Perimeter
256694934
Area
3.1702442394358E+15
Altitude
74101444.622257
Surface area
3.1702442394358E+15
Volume
7.3828132138175E+22
Height
40335717.450585