86641009 is an odd 8-digits composite number following 86641008
and preceding 86641010 . In scientific notation, it is written as 8.6641009 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 66185280 positive integers (up to 86641009) that are relatively prime to 86641009.
86641009 has 16 divisors, whose sum is 110315520
The reverse of 86641009 is 90014668
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-six million six hundred forty-one thousand nine
Scientific notation
8.6641009 × 10^7
Engineering notation
8.6641009 × 10^6
Prime Factorization
7 × 13 × 29 × 32831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86641009
Product of the distinct prime numbers
The prime factorization of 86641009 is 7 × 13 × 29 × 32831.
Since it has a total of 4 prime factors.
10 , 7 , 60 , 50 , 37 , 587 , 8812 , 7463 , 36070 , 60721 , 658775 , 271946 , 2847047 , 5703859 , 24350348 , 24493210 , 68356937 , 664264434 , 9583261646 , 389955152
n×2
173282018
n×3
259923027
n×4
346564036
n×5
433205045
n÷2
43320504.5
n÷3
28880336.333333
n÷3
21660252.25
n÷5
17328201.8
n2
7506664440538081
n3
6.5038498135264E+23
n4
5.6350011022839E+31
n5
4.8822218121799E+39
2 √n
9308.1152227505
3 √n
442.49445597233
4 √n
96.478573905041
5 √n
38.685186976455
1 , 7 , 13 , 29 , 91 , 203 , 377 , 2639 , 32831 , 229817 , 426803 , 952099 , 2987621 , 6664693 , 12377287 , 86641009
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
-86641008
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 86641009 can be divided by 16 positive divisors.
The sum of these divisors (counting 86641009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001010100000100101110001
3
Ternary
20001000211010021
4
Quaternary
11022200211301
5
Quinary
134140003014
6
Senary
12333003441
8
Octal
512404561
10
Decimal
86641009
12
Duodecimal
25023581
16
Hexadecimal
52a0971
20
Vigesimal
171a2a9
36
Base36
1fl0mp
md5
e4c7e6922d384692d7c79f7480e9731c
sha1
4b3e090a51955a354e943c8fd5681e5a434350b8
sha256
2a87e1137f6e6c57ceee7b56cf9980bfec30ac5928ca2fc169f92047de24da9f
sha512
f4f311e2181364819479480aad7ef0739cd473d519aad3d06d42f5ab28bc26d6a4dfb98ff0c18ca2bd9456902e0233089ef9f338c19d1b08ed6ff49ef0e907a9
ripemd-160
1dffebdba77d7dff02134b69c9203f536f160366
Diameter
173282018
Circumference
544381514.74801
Area
2.3582881859358E+16
Volume
2.7243262392301E+24
Surface area
9.4331527437433E+16
Circumference
544381514.74801
Perimeter
346564036
Area
7506664440538081
Diagonal
122528889.98549
Surface area
45039986643228486
Volume
6.5038498135264E+23
Space diagonal
150066629.60703
Perimeter
259923027
Area
3.2504810515956E+15
Altitude
75033314.803516
Surface area
3.2504810515956E+15
Volume
7.6648605116056E+22
Height
40842963.328496