85193478 is an even 8-digits composite number following 85193477
and preceding 85193479 . In scientific notation, it is written as 8.5193478 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 28397808 positive integers (up to 85193478) that are relatively prime to 85193478.
85193478 has 16 divisors, whose sum is 189318960
The reverse of 85193478 is 87439158
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million one hundred ninety-three thousand four hundred seventy-eight
Scientific notation
8.5193478 × 10^7
Engineering notation
8.5193478 × 10^6
Prime Factorization
2 × 3 × 9 × 1577657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85193478
Product of the distinct prime numbers
The prime factorization of 85193478 is 2 × 3 × 9 × 1577657.
Since it has a total of 4 prime factors.
4 , 6 , 8 , 73 , 301 , 978 , 7000 , 1510 , 1187 , 32835 , 826865 , 949604 , 2482616 , 6487978 , 20011396 , 13449705 , 776887467 , 543733364 , 1840932563 , 5803061023
n×2
170386956
n×3
255580434
n×4
340773912
n×5
425967390
n÷2
42596739
n÷3
28397826
n÷3
21298369.5
n÷5
17038695.6
n2
7257928693736484
n3
6.1832818849541E+23
n4
5.2677528923363E+31
n5
4.4877819014269E+39
2 √n
9230.0313108895
3 √n
440.01631826532
4 √n
96.07305194949
5 √n
38.555049914485
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 1577657 , 3155314 , 4732971 , 9465942 , 14198913 , 28397826 , 42596739 , 85193478
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
-85193477
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 85193478 can be divided by 16 positive divisors.
The sum of these divisors (counting 85193478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111111001100000110
3
Ternary
12221022021111000
4
Quaternary
11010333030012
5
Quinary
133302142403
6
Senary
12241554130
8
Octal
504771406
10
Decimal
85193478
12
Duodecimal
24645946
16
Hexadecimal
513f306
20
Vigesimal
16c93di
36
Base36
1epzpi
md5
86a35f78685aaaa932fa9a5760ff7235
sha1
3bbda49f0283c28f06dd89263a42d1aaf9dd6333
sha256
6a0a9f98e0151ea897e1fc08bc4de267d9cd3eb28ef86bd99e6f69584f010f07
sha512
93701626f773da295d87fc620c5f5eabc613675f83afcc4d076fe6b0d0876e6d05d37b37623549e259f1393390f233c676855e3c280d40588573b243e3b53164
ripemd-160
ae589c172c3ea57f4f7dba12dc9918e7a751d6be
Diameter
170386956
Circumference
535286409.23713
Area
2.2801455464521E+16
Volume
2.5900470593129E+24
Surface area
9.1205821858084E+16
Circumference
535286409.23713
Perimeter
340773912
Area
7257928693736484
Diagonal
120481772.01333
Surface area
43547572162418904
Volume
6.1832818849541E+23
Space diagonal
147559432.3695
Perimeter
255580434
Area
3.1427753138159E+15
Altitude
73779716.184751
Surface area
3.1427753138159E+15
Volume
7.2870675847316E+22
Height
40160590.671111