8399985 is an odd 7-digits composite number following 8399984
and preceding 8399986 . In scientific notation, it is written as 8.399985 × 10^6.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 4072640 positive integers (up to 8399985) that are relatively prime to 8399985.
8399985 has 16 divisors, whose sum is 14662080
The reverse of 8399985 is 5899938
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 51
Digital Root 6
Name
eight million three hundred ninety-nine thousand nine hundred eighty-five
Scientific notation
8.399985 × 10^6
Engineering notation
8.399985 × 10^6
Prime Factorization
5 × 3 × 11 × 50909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8399985
Product of the distinct prime numbers
The prime factorization of 8399985 is 5 × 3 × 11 × 50909.
Since it has a total of 4 prime factors.
1 , 8 , 70 , 40 , 784 , 583 , 9483 , 5106 , 37720 , 28622 , 349025 , 520838 , 2627830 , 5839894 , 95521566 , 13836009 , 669160494 , 698780281 , 2456112322 , 453665656
n×2
16799970
n×3
25199955
n×4
33599940
n×5
41999925
n÷2
4199992.5
n÷3
2799995
n÷3
2099996.25
n÷5
1679997
n2
70559748000225
n3
5.9270082480567E+20
n4
4.9786780378553E+27
n5
4.1820820837814E+34
2 √n
2898.2727614909
3 √n
203.27915036333
4 √n
53.835608675772
5 √n
24.25803967964
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 50909 , 152727 , 254545 , 559999 , 763635 , 1679997 , 2799995 , 8399985
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
-8399984
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 8399985 can be divided by 16 positive divisors.
The sum of these divisors (counting 8399985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000000010110001110001
3
Ternary
120210202121120
4
Quaternary
200002301301
5
Quinary
4122244420
6
Senary
500012453
8
Octal
40026161
10
Decimal
8399985
12
Duodecimal
2991129
16
Hexadecimal
802c71
20
Vigesimal
2c9jj5
36
Base36
501gx
md5
aa0cd7d04f853cf4bd82c8bb3a7a965c
sha1
09c50639006b5ea63c4491f57005e36f856f5b69
sha256
7d92ca7e574f17c6a29a1187d3d3c4c852b56e217a7c74006909e558da2ad4d5
sha512
fb8c4ae7aca6a864b7f1953c9c5790bcac30da0a3db29ba01eedd524d47289715736f5db2c08f599022dd23f127420c6a62aed8a32e85a792e86f406a81a9cc3
ripemd-160
dd1defb7039b8d0e539c0825accb950e3677d2fa
Diameter
16799970
Circumference
52778662.332529
Area
2.2166998595665E+14
Volume
2.4826994093148E+21
Surface area
8.8667994382662E+14
Circumference
52778662.332529
Perimeter
33599940
Area
70559748000225
Diagonal
11879372.710731
Surface area
423358488001350
Volume
5.9270082480567E+20
Space diagonal
14549200.802816
Perimeter
25199955
Area
30553267126412
Altitude
7274600.4014082
Surface area
30553267126412
Volume
6.9850462072492E+19
Height
3959790.9035769