85156784 is an even 8-digits composite number following 85156783
and preceding 85156785 . In scientific notation, it is written as 8.5156784 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 40337280 positive integers (up to 85156784) that are relatively prime to 85156784.
85156784 has 20 divisors, whose sum is 173675640
The reverse of 85156784 is 48765158
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million one hundred fifty-six thousand seven hundred eighty-four
Scientific notation
8.5156784 × 10^7
Engineering notation
8.5156784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 280121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10644598
Product of the distinct prime numbers
The prime factorization of 85156784 is 2 × 2 × 2 × 2 × 19 × 280121.
Since it has a total of 6 prime factors.
3 , 5 , 35 , 8 , 979 , 347 , 6302 , 4062 , 7218 , 29079 , 810828 , 512607 , 281318 , 3265731 , 15551480 , 75897339 , 159621094 , 174264620 , 1253412340 , 113107324
n×2
170313568
n×3
255470352
n×4
340627136
n×5
425783920
n÷2
42578392
n÷3
28385594.666667
n÷3
21289196
n÷5
17031356.8
n2
7251677861222656
n3
6.1752956526572E+23
n4
5.2586831802947E+31
n5
4.4781254770879E+39
2 √n
9228.0433462354
3 √n
439.9531355045
4 √n
96.062705282724
5 √n
38.551728104326
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 280121 , 560242 , 1120484 , 2240968 , 4481936 , 5322299 , 10644598 , 21289196 , 42578392 , 85156784
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85156783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85156784 can be divided by 20 positive divisors.
The sum of these divisors (counting 85156784) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000100110110001110110000
3
Ternary
12221020102010222
4
Quaternary
11010312032300
5
Quinary
133300004114
6
Senary
12241112212
8
Octal
504661660
10
Decimal
85156784
12
Duodecimal
24628668
16
Hexadecimal
51363b0
20
Vigesimal
16c4bj4
36
Base36
1ep7e8
md5
c4861323bd8f73d298433b5d75308bf4
sha1
06a05916eeadf79654166a804961485360b2620b
sha256
d3b41e5e60683d6bc1c82eecc8b4ef3bf3d5364090bc407cbe90b8e5ae80aae5
sha512
062dd0be26c6c35a892c712255d12f67b4bfd67c7dc65c5261a4a26caa64fef1591efbfe1c1b5ef2bc04a2bd973bd7fcd6e476d9a1e78cb9ca2075f264586bee
ripemd-160
5e3d4653db97de5d42968139a10457149068c637
Diameter
170313568
Circumference
535055854.03547
Area
2.2781817895017E+16
Volume
2.586701794151E+24
Surface area
9.1127271580067E+16
Circumference
535055854.03547
Perimeter
340627136
Area
7251677861222656
Diagonal
120429878.86088
Surface area
43510067167335936
Volume
6.1752956526572E+23
Space diagonal
147495876.49717
Perimeter
255470352
Area
3.14006862394E+15
Altitude
73747938.248584
Surface area
3.14006862394E+15
Volume
7.2776557197095E+22
Height
40143292.953625