86409890 is an even 8-digits composite number following 86409889
and preceding 86409891 . In scientific notation, it is written as 8.6409890 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 29571840 positive integers (up to 86409890) that are relatively prime to 86409890.
86409890 has 32 divisors, whose sum is 178084224
The reverse of 86409890 is 09890468
Previous prime number is 1361
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-six million four hundred nine thousand eight hundred ninety
Scientific notation
8.6409890 × 10^7
Engineering notation
8.6409890 × 10^6
Prime Factorization
2 × 5 × 7 × 1361 × 907
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
86409890
Product of the distinct prime numbers
The prime factorization of 86409890 is 2 × 5 × 7 × 1361 × 907.
Since it has a total of 5 prime factors.
3 , 9 , 73 , 21 , 501 , 194 , 6145 , 6908 , 28098 , 94886 , 123891 , 696018 , 3263194 , 5831868 , 90371257 , 32628273 , 389047536 , 357064248 , 7566686238 , 9483296681
n×2
172819780
n×3
259229670
n×4
345639560
n×5
432049450
n÷2
43204945
n÷3
28803296.666667
n÷3
21602472.5
n÷5
17281978
n2
7466669089812100
n3
6.4519405471706E+23
n4
5.5751147296755E+31
n5
4.8174505052864E+39
2 √n
9295.6920129703
3 √n
442.10064728194
4 √n
96.414169150443
5 √n
38.664526004889
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 907 , 1361 , 1814 , 2722 , 4535 , 6349 , 6805 , 9070 , 9527 , 12698 , 13610 , 19054 , 31745 , 47635 , 63490 , 95270 , 1234427 , 2468854 , 6172135 , 8640989 , 12344270 , 17281978 , 43204945 , 86409890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86409889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86409890 can be divided by 32 positive divisors.
The sum of these divisors (counting 86409890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001001101000001010100010
3
Ternary
20000121002002022
4
Quaternary
11021220022202
5
Quinary
134110104030
6
Senary
12324021442
8
Octal
511501242
10
Decimal
86409890
12
Duodecimal
24b31882
16
Hexadecimal
52682a2
20
Vigesimal
17014ea
36
Base36
1fg2aq
md5
725d391309a98d42d8075ec6215f05b8
sha1
6c67a0e537ab9a07e16c9cc252fa37693a47ddd7
sha256
29737d1beef5e270fd0d7e54592eb2927d04a7f9fa76cc3f859d8a284d2ce420
sha512
a76f51d6e008a4260159e01630f31f00f3cce4e8a66d31fce6490d738b1215a314ef73a2b6c23763f856470665364c337625804e6466d1278f09c179fc9dd4f2
ripemd-160
1fd7dfaef13b583388b83eb03bf3c3da0a678f97
Diameter
172819780
Circumference
542929351.243
Area
2.345723275934E+16
Volume
2.7025825365853E+24
Surface area
9.3828931037359E+16
Circumference
542929351.243
Perimeter
345639560
Area
7466669089812100
Diagonal
122202038.36117
Surface area
44800014538872600
Volume
6.4519405471706E+23
Space diagonal
149666319.75644
Perimeter
259229670
Area
3.2331625567147E+15
Altitude
74833159.878219
Surface area
3.2331625567147E+15
Volume
7.603684854528E+22
Height
40734012.787056