2308985 is an odd 7-digits composite number following 2308984
and preceding 2308986 . In scientific notation, it is written as 2.308985 × 10^6.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 1539648 positive integers (up to 2308985) that are relatively prime to 2308985.
2308985 has 16 divisors, whose sum is 3254016
The reverse of 2308985 is 5898032
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million three hundred eight thousand nine hundred eighty-five
Scientific notation
2.308985 × 10^6
Engineering notation
2.308985 × 10^6
Prime Factorization
7 × 5 × 37 × 1783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2308985
Product of the distinct prime numbers
The prime factorization of 2308985 is 7 × 5 × 37 × 1783.
Since it has a total of 4 prime factors.
6 , 8 , 78 , 27 , 96 , 593 , 9461 , 5364 , 10866 , 85185 , 796746 , 263800 , 8212495 , 4780831 , 33484346 , 88478876 , 420690386 , 45613638 , 881412227 , 7052219513
n×2
4617970
n×3
6926955
n×4
9235940
n×5
11544925
n÷2
1154492.5
n÷3
769661.66666667
n÷3
577246.25
n÷5
461797
n2
5331411730225
n3
1.2310149713914E+19
n4
2.8423951037181E+25
n5
6.5630476585585E+31
2 √n
1519.5344681843
3 √n
132.17227659004
4 √n
38.981206602467
5 √n
18.736316857368
1 , 5 , 7 , 35 , 37 , 185 , 259 , 1295 , 1783 , 8915 , 12481 , 62405 , 65971 , 329855 , 461797 , 2308985
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
-2308984
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 2308985 can be divided by 16 positive divisors.
The sum of these divisors (counting 2308985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110011101101111001
3
Ternary
11100022022222
4
Quaternary
20303231321
5
Quinary
1042341420
6
Senary
121253425
8
Octal
10635571
10
Decimal
2308985
12
Duodecimal
934275
16
Hexadecimal
233b79
20
Vigesimal
e8c95
36
Base36
1dhmh
md5
d9a931053e7c6548a6426bab4791939c
sha1
2b0bc1580813c668f0c86ed54d2ac9de1af2d5d8
sha256
35612e7b0cd07c3c6474913d5077f46a57c0606aac95aeb20fecb6f7ab834e34
sha512
61272b8b297f5cc987cd18b653e7ee845c08cdf0e077d65a6683cf08ce2cfd3f8f4929d424223dd10ab11d6de899f1b45f80ac935f970cef7df41651755b7593
ripemd-160
075c60897102d8e88f179209c2cc2ace72bd47be
Diameter
4617970
Circumference
14507780.626498
Area
16749123924937
Volume
5.1564634541095E+19
Surface area
66996495699749
Circumference
14507780.626498
Perimeter
9235940
Area
5331411730225
Diagonal
3265397.902316
Surface area
31988470381350
Volume
1.2310149713914E+19
Space diagonal
3999279.3339144
Perimeter
6926955
Area
2308568998204.6
Altitude
1999639.6669572
Surface area
2308568998204.6
Volume
1.4507650566883E+18
Height
1088465.9674387