85193788 is an even 8-digits composite number following 85193787
and preceding 85193789 . In scientific notation, it is written as 8.5193788 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 42596892 positive integers (up to 85193788) that are relatively prime to 85193788.
85193788 has 6 divisors, whose sum is 149089136
The reverse of 85193788 is 88739158
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million one hundred ninety-three thousand seven hundred eighty-eight
Scientific notation
8.5193788 × 10^7
Engineering notation
8.5193788 × 10^6
Prime Factorization
2 × 2 × 21298447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42596894
Product of the distinct prime numbers
The prime factorization of 85193788 is 2 × 2 × 21298447.
Since it has a total of 3 prime factors.
5 , 10 , 61 , 7 , 167 , 428 , 8615 , 7076 , 3886 , 3977 , 209347 , 595917 , 5371173 , 9803520 , 96889198 , 67900058 , 332350590 , 665953773 , 3233266792 , 8414675612
n×2
170387576
n×3
255581364
n×4
340775152
n×5
425968940
n÷2
42596894
n÷3
28397929.333333
n÷3
21298447
n÷5
17038757.6
n2
7257981513788944
n3
6.1833493839365E+23
n4
5.2678295654502E+31
n5
4.487863552191E+39
2 √n
9230.0481038833
3 √n
440.01685197164
4 √n
96.073139346455
5 √n
38.555077973084
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85193787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85193788 can be divided by 6 positive divisors.
The sum of these divisors (counting 85193788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000100111111010000111100
3
Ternary
12221022021220111
4
Quaternary
11010333100330
5
Quinary
133302200123
6
Senary
12241555404
8
Octal
504772074
10
Decimal
85193788
12
Duodecimal
24645b64
16
Hexadecimal
513f43c
20
Vigesimal
16c9498
36
Base36
1epzy4
md5
ad6e8cc29b62279898a07b2dcdbbdb67
sha1
269634884dee3c29b1763cadaa29875a11858b86
sha256
09e6751b07119ff6c8266440ec41f1e87d4e3a10992cbe9e54f54da2a973e3af
sha512
8ed5d3c243b79cf932a5fc67e480b75a88ea86bad6420720743ec1e4bffb80473e3b6165c911f99cc10469726e3859b2faa008c49ae4680044c38bf073d54b5f
ripemd-160
2b0f2d5dba006f1bca0657edca53fd1d75410f15
Diameter
170387576
Circumference
535288357.02457
Area
2.280162140361E+16
Volume
2.5900753332205E+24
Surface area
9.1206485614439E+16
Circumference
535288357.02457
Perimeter
340775152
Area
7257981513788944
Diagonal
120482210.41954
Surface area
43547889082733664
Volume
6.1833493839365E+23
Space diagonal
147559969.30525
Perimeter
255581364
Area
3.1427981855695E+15
Altitude
73779984.652626
Surface area
3.1427981855695E+15
Volume
7.2871471330453E+22
Height
40160736.806513