85188545 is an odd 8-digits composite number following 85188544
and preceding 85188546 . In scientific notation, it is written as 8.5188545 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 62705664 positive integers (up to 85188545) that are relatively prime to 85188545.
85188545 has 16 divisors, whose sum is 110444880
The reverse of 85188545 is 54588158
Previous prime number is 3889
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million one hundred eighty-eight thousand five hundred forty-five
Scientific notation
8.5188545 × 10^7
Engineering notation
8.5188545 × 10^6
Prime Factorization
5 × 13 × 3889 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85188545
Product of the distinct prime numbers
The prime factorization of 85188545 is 5 × 13 × 3889 × 337.
Since it has a total of 4 prime factors.
10 , 6 , 31 , 46 , 479 , 410 , 9391 , 5217 , 93528 , 32529 , 375867 , 952447 , 470170 , 9864832 , 99825051 , 21229095 , 443866679 , 757957115 , 7120698129 , 2015395234
n×2
170377090
n×3
255565635
n×4
340754180
n×5
425942725
n÷2
42594272.5
n÷3
28396181.666667
n÷3
21297136.25
n÷5
17037709
n2
7257088199217025
n3
6.1822078462797E+23
n4
5.2665329131215E+31
n5
4.4864827606343E+39
2 √n
9229.764081492
3 √n
440.00782527405
4 √n
96.071661177956
5 √n
38.554603409727
1 , 5 , 13 , 65 , 337 , 1685 , 3889 , 4381 , 19445 , 21905 , 50557 , 252785 , 1310593 , 6552965 , 17037709 , 85188545
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
-85188544
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 85188545 can be divided by 16 positive divisors.
The sum of these divisors (counting 85188545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111101111111000001
3
Ternary
12221022000201022
4
Quaternary
11010331333001
5
Quinary
133302013140
6
Senary
12241515225
8
Octal
504757701
10
Decimal
85188545
12
Duodecimal
24642b15
16
Hexadecimal
513dfc1
20
Vigesimal
16c8b75
36
Base36
1epvwh
md5
bee48ce2bb89e89d68a44d0c3fcf5194
sha1
70acf2d1be4567077b8de47bc596fa60cf3c5621
sha256
e51cde3b2228f435c4bc751c470d20e34421adc3a84e241b5ce506b875cece27
sha512
3ca259a7e255d7c5bfcb5e6fe9cb4c2186adf5a92432aab55c0f2d31174e3913a0ce6f2ee01d0afe224ad4508cc895d2bd1935c6d35ce9a1e9ff09737303a433
ripemd-160
427321c10956a36e435903a2709438c8a6f62ee5
Diameter
170377090
Circumference
535255414.28401
Area
2.2798814973113E+16
Volume
2.589597167045E+24
Surface area
9.1195259892454E+16
Circumference
535255414.28401
Perimeter
340754180
Area
7257088199217025
Diagonal
120474795.69783
Surface area
43542529195302150
Volume
6.1822078462797E+23
Space diagonal
147550888.16287
Perimeter
255565635
Area
3.1424113690131E+15
Altitude
73775444.081434
Surface area
3.1424113690131E+15
Volume
7.2858018180151E+22
Height
40158265.23261