85965209 is an odd 8-digits composite number following 85965208
and preceding 85965210 . In scientific notation, it is written as 8.5965209 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 71980800 positive integers (up to 85965209) that are relatively prime to 85965209.
85965209 has 16 divisors, whose sum is 101419776
The reverse of 85965209 is 90256958
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million nine hundred sixty-five thousand two hundred nine
Scientific notation
8.5965209 × 10^7
Engineering notation
8.5965209 × 10^6
Prime Factorization
11 × 17 × 47 × 9781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85965209
Product of the distinct prime numbers
The prime factorization of 85965209 is 11 × 17 × 47 × 9781.
Since it has a total of 4 prime factors.
8 , 4 , 59 , 91 , 513 , 770 , 9297 , 6301 , 61926 , 80741 , 457870 , 524224 , 8632974 , 3734385 , 5251636 , 63977135 , 208447874 , 423259953 , 6031657409 , 8587238005
n×2
171930418
n×3
257895627
n×4
343860836
n×5
429826045
n÷2
42982604.5
n÷3
28655069.666667
n÷3
21491302.25
n÷5
17193041.8
n2
7390017158413681
n3
6.3528436953662E+23
n4
5.4612353601649E+31
n5
4.6947623913476E+39
2 √n
9271.7425007385
3 √n
441.34096587222
4 √n
96.28988784259
5 √n
38.624648898535
1 , 11 , 17 , 47 , 187 , 517 , 799 , 8789 , 9781 , 107591 , 166277 , 459707 , 1829047 , 5056777 , 7815019 , 85965209
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
-85965208
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 85965209 can be divided by 16 positive divisors.
The sum of these divisors (counting 85965209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111111011100110011001
3
Ternary
12222202111002122
4
Quaternary
11013323212121
5
Quinary
134001341314
6
Senary
12310311025
8
Octal
507734631
10
Decimal
85965209
12
Duodecimal
24958475
16
Hexadecimal
51fb999
20
Vigesimal
16h5d09
36
Base36
1f6j6h
md5
34b549a644601726088d6d6d3deb03cb
sha1
ece638d42fc3e3cdfb9686aaef79152e7c4983e5
sha256
9cfc1011ccf47bcba0ba8c019f55a11c384192f394bc7fc329d287c2abb5a5f7
sha512
017ec98083edbe11510b646c1ae9da358f76be97c8f738f930becafdb023246e10dc8c2c8440383acdf8873fd607bd534a9b8fc0a7202ab32fb074d8a380249b
ripemd-160
e97c2a83b6c4316a340a978a1864f3264a41b75d
Diameter
171930418
Circumference
540135338.11742
Area
2.3216423614775E+16
Volume
2.6610729443689E+24
Surface area
9.28656944591E+16
Circumference
540135338.11742
Perimeter
343860836
Area
7390017158413681
Diagonal
121573164.46004
Surface area
44340102950482086
Volume
6.3528436953662E+23
Space diagonal
148896109.67128
Perimeter
257895627
Area
3.1999712967946E+15
Altitude
74448054.835639
Surface area
3.1999712967946E+15
Volume
7.4868980946861E+22
Height
40524388.153346