85209910 is an even 8-digits composite number following 85209909
and preceding 85209911 . In scientific notation, it is written as 8.5209910 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 33781888 positive integers (up to 85209910) that are relatively prime to 85209910.
85209910 has 16 divisors, whose sum is 154737216
The reverse of 85209910 is 01990258
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-five million two hundred nine thousand nine hundred ten
Scientific notation
8.5209910 × 10^7
Engineering notation
8.5209910 × 10^6
Prime Factorization
2 × 5 × 113 × 75407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85209910
Product of the distinct prime numbers
The prime factorization of 85209910 is 2 × 5 × 113 × 75407.
Since it has a total of 4 prime factors.
4 , 4 , 24 , 8 , 91 , 73 , 9825 , 7566 , 62683 , 66812 , 30006 , 499781 , 7798348 , 1806713 , 27420961 , 3658582 , 917786222 , 491609417 , 8699907320 , 4000305159
n×2
170419820
n×3
255629730
n×4
340839640
n×5
426049550
n÷2
42604955
n÷3
28403303.333333
n÷3
21302477.5
n÷5
17041982
n2
7260728762208100
n3
6.1868604436216E+23
n4
5.2718182158356E+31
n5
4.4921115570771E+39
2 √n
9230.9214057969
3 √n
440.04460635928
4 √n
96.077684223741
5 √n
38.556537088674
1 , 2 , 5 , 10 , 113 , 226 , 565 , 1130 , 75407 , 150814 , 377035 , 754070 , 8520991 , 17041982 , 42604955 , 85209910
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
-85209909
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 85209910 can be divided by 16 positive divisors.
The sum of these divisors (counting 85209910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000011001100110110
3
Ternary
12221100010000121
4
Quaternary
11011003030312
5
Quinary
133303204120
6
Senary
12242202154
8
Octal
505031466
10
Decimal
85209910
12
Duodecimal
2465335a
16
Hexadecimal
5143336
20
Vigesimal
16cb4fa
36
Base36
1eqcdy
md5
c92c279edf57473fe9e9bf2df8a8ac31
sha1
9efa6e62895bba5ffb0379c80424fbaf9ca12724
sha256
5304dc9dcc10fb0c5feb99aae23e7c234791af77b61453260dfafd82e5f0604e
sha512
14234306f83e140d8124ff9de5cd76abd0e4d0a6caec89c2323c9bd2e9f3cca8c4897f1e029066eceb0226ef397dc7c4f8a3afa030cd8c1e2faebb2c3bdbae86
ripemd-160
342e295752c8da1e30a2e88b65b3649e1b9a3cae
Diameter
170419820
Circumference
535389654.53809
Area
2.2810252139061E+16
Volume
2.5915460424623E+24
Surface area
9.1241008556244E+16
Circumference
535389654.53809
Perimeter
340839640
Area
7260728762208100
Diagonal
120505010.37059
Surface area
43564372573248600
Volume
6.1868604436216E+23
Space diagonal
147587893.42837
Perimeter
255629730
Area
3.1439877790303E+15
Altitude
73793946.714186
Surface area
3.1439877790303E+15
Volume
7.2912849565661E+22
Height
40168336.790197