85193689 is an odd 8-digits composite number following 85193688
and preceding 85193690 . In scientific notation, it is written as 8.5193689 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 72935520 positive integers (up to 85193689) that are relatively prime to 85193689.
85193689 has 8 divisors, whose sum is 97481088
The reverse of 85193689 is 98639158
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million one hundred ninety-three thousand six hundred eighty-nine
Scientific notation
8.5193689 × 10^7
Engineering notation
8.5193689 × 10^6
Prime Factorization
7 × 887 × 13721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85193689
Product of the distinct prime numbers
The prime factorization of 85193689 is 7 × 887 × 13721.
Since it has a total of 3 prime factors.
1 , 8 , 100 , 86 , 98 , 471 , 430 , 830 , 90434 , 17799 , 869230 , 179991 , 3416378 , 7296995 , 74701800 , 33351802 , 111786198 , 875296836 , 7498456696 , 4422545890
n×2
170387378
n×3
255581067
n×4
340774756
n×5
425968445
n÷2
42596844.5
n÷3
28397896.333333
n÷3
21298422.25
n÷5
17038737.8
n2
7257964645428721
n3
6.1833278277565E+23
n4
5.2678050794293E+31
n5
4.4878374764952E+39
2 √n
9230.0427409628
3 √n
440.01668153009
4 √n
96.073111435837
5 √n
38.555069012443
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85193688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85193689 can be divided by 8 positive divisors.
The sum of these divisors (counting 85193689) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111111001111011001
3
Ternary
12221022021202211
4
Quaternary
11010333033121
5
Quinary
133302144224
6
Senary
12241555121
8
Octal
504771731
10
Decimal
85193689
12
Duodecimal
24645aa1
16
Hexadecimal
513f3d9
20
Vigesimal
16c9449
36
Base36
1epzvd
md5
ff8174e463e43f7fd27f1008a7b2d056
sha1
cd79d6b0be3e76c98b162213e37b995b5f2d736c
sha256
158bbe4b6b44d4b579dfbf418b5d2fcb25c78ff10c14736ab4dab5fb1a79df7e
sha512
ba618aa4e6b7e5e8dbe838dfe7f5452160dfe243c7c9955454c5da39eeee3fe0bd7e6926afff3dd72fadfa51ab82676b0bbf1f6662fff42f3e3ff58e372907ed
ripemd-160
d014f3be2712b2a968ed45c1ea16f4314cd0ab21
Diameter
170387378
Circumference
535287734.98923
Area
2.2801568410093E+16
Volume
2.590066303789E+24
Surface area
9.1206273640373E+16
Circumference
535287734.98923
Perimeter
340774756
Area
7257964645428721
Diagonal
120482070.4124
Surface area
43547787872572326
Volume
6.1833278277565E+23
Space diagonal
147559797.83222
Perimeter
255581067
Area
3.1427908813553E+15
Altitude
73779898.916111
Surface area
3.1427908813553E+15
Volume
7.2871217288435E+22
Height
40160690.137465