85242543 is an odd 8-digits composite number following 85242542
and preceding 85242544 . In scientific notation, it is written as 8.5242543 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 56828360 positive integers (up to 85242543) that are relatively prime to 85242543.
85242543 has 4 divisors, whose sum is 113656728
The reverse of 85242543 is 34524258
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million two hundred forty-two thousand five hundred forty-three
Scientific notation
8.5242543 × 10^7
Engineering notation
8.5242543 × 10^6
Prime Factorization
3 × 28414181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85242543
Product of the distinct prime numbers
The prime factorization of 85242543 is 3 × 28414181.
Since it has a total of 2 prime factors.
8 , 5 , 66 , 73 , 680 , 591 , 9356 , 4302 , 26646 , 17347 , 821994 , 51100 , 2565839 , 6309099 , 35209185 , 58862174 , 703270973 , 731676735 , 4448029274 , 2853374499
n×2
170485086
n×3
255727629
n×4
340970172
n×5
426212715
n÷2
42621271.5
n÷3
28414181
n÷3
21310635.75
n÷5
17048508.6
n2
7266291137106849
n3
6.1939713470535E+23
n4
5.2798986889198E+31
n5
4.5007199102589E+39
2 √n
9232.6888282883
3 √n
440.10077409405
4 √n
96.086881665961
5 √n
38.559489850329
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85242542
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85242543 can be divided by 4 positive divisors.
The sum of these divisors (counting 85242543) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101001011001010101111
3
Ternary
12221101202210020
4
Quaternary
11011023022233
5
Quinary
133310230133
6
Senary
12243013223
8
Octal
505131257
10
Decimal
85242543
12
Duodecimal
2466a213
16
Hexadecimal
514b2af
20
Vigesimal
16cf673
36
Base36
1er1kf
md5
ade06949e01e52d841294e0062b82aaa
sha1
7af9c6b024c05a852a2f46a40c4ccd48cc93b058
sha256
c2a3bf06ed76fa0415b4e96594581cf94e5d2ca3004e8a2aadd199cd04d1def2
sha512
92e7b1663f0859a9897dd86d635de89f3a8d85b9e62e8b8896174521679d3ac3e0ecb34e78dc25f327c7e0846d552b8acae3e5f5ed9513af5bd4a830a6cf64d9
ripemd-160
a1f70015b1e7899f314b67bbdc0d604057646c51
Diameter
170485086
Circumference
535594693.72422
Area
2.282772685518E+16
Volume
2.5945246507265E+24
Surface area
9.1310907420718E+16
Circumference
535594693.72422
Perimeter
340970172
Area
7266291137106849
Diagonal
120551160.40177
Surface area
43597746822641094
Volume
6.1939713470535E+23
Space diagonal
147644415.44237
Perimeter
255727629
Area
3.1463963580141E+15
Altitude
73822207.721187
Surface area
3.1463963580141E+15
Volume
7.2996652366278E+22
Height
40183720.133924