85193789 is an odd 8-digits composite number following 85193788
and preceding 85193790 . In scientific notation, it is written as 8.5193789 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 85147740 positive integers (up to 85193789) that are relatively prime to 85193789.
85193789 has 4 divisors, whose sum is 85239840
The reverse of 85193789 is 98739158
Previous prime number is 1931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million one hundred ninety-three thousand seven hundred eighty-nine
Scientific notation
8.5193789 × 10^7
Engineering notation
8.5193789 × 10^6
Prime Factorization
1931 × 44119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85193789
Product of the distinct prime numbers
The prime factorization of 85193789 is 1931 × 44119.
Since it has a total of 2 prime factors.
10 , 7 , 15 , 57 , 709 , 402 , 9945 , 4584 , 42014 , 46298 , 260430 , 695731 , 7016779 , 4628986 , 63195904 , 78555684 , 501703166 , 884088974 , 7419621300 , 2924592367
n×2
170387578
n×3
255581367
n×4
340775156
n×5
425968945
n÷2
42596894.5
n÷3
28397929.666667
n÷3
21298447.25
n÷5
17038757.8
n2
7257981684176521
n3
6.183349601676E+23
n4
5.2678298127842E+31
n5
4.4878638155825E+39
2 √n
9230.0481580542
3 √n
440.01685369327
4 √n
96.07313962838
5 √n
38.555078063595
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
-85193788
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 85193789 can be divided by 4 positive divisors.
The sum of these divisors (counting 85193789) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111111010000111101
3
Ternary
12221022021220112
4
Quaternary
11010333100331
5
Quinary
133302200124
6
Senary
12241555405
8
Octal
504772075
10
Decimal
85193789
12
Duodecimal
24645b65
16
Hexadecimal
513f43d
20
Vigesimal
16c9499
36
Base36
1epzy5
md5
91e41b21820bed75f6e6af8c04abeeed
sha1
4273cd7a0dbd8e0e5c2389aea899a451fb40a90c
sha256
14e95691ced7fdeac0487dbe29c2701b0784bbf41c979b1ef94ac847c3197cf2
sha512
d82f910d5bba772e3f9c07877a0d9cbf363f25e0b372c68824f839bea1f0a1eda6e905afa652c8c49d9f06a77b56b6641314f02eafee715b798215c5516823c4
ripemd-160
910e228d195eadefd06b205dc1e22e48c5bbe73d
Diameter
170387578
Circumference
535288363.30776
Area
2.2801621938898E+16
Volume
2.590075424427E+24
Surface area
9.1206487755593E+16
Circumference
535288363.30776
Perimeter
340775156
Area
7257981684176521
Diagonal
120482211.83375
Surface area
43547890105059126
Volume
6.183349601676E+23
Space diagonal
147559971.0373
Perimeter
255581367
Area
3.1427982593495E+15
Altitude
73779985.518651
Surface area
3.1427982593495E+15
Volume
7.2871473896537E+22
Height
40160737.277917