16289985 is an odd 8-digits composite number following 16289984
and preceding 16289986 . In scientific notation, it is written as 1.6289985 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 8623488 positive integers (up to 16289985) that are relatively prime to 16289985.
16289985 has 16 divisors, whose sum is 26257536
The reverse of 16289985 is 58998261
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixteen million two hundred eighty-nine thousand nine hundred eighty-five
Scientific notation
1.6289985 × 10^7
Engineering notation
1.6289985 × 10^6
Prime Factorization
5 × 3 × 137 × 7927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16289985
Product of the distinct prime numbers
The prime factorization of 16289985 is 5 × 3 × 137 × 7927.
Since it has a total of 4 prime factors.
1 , 1 , 91 , 16 , 977 , 320 , 4103 , 4247 , 57110 , 25724 , 245045 , 376647 , 656560 , 7088434 , 40865536 , 36286872 , 469888901 , 152121434 , 4404583939 , 3757390373
n×2
32579970
n×3
48869955
n×4
65159940
n×5
81449925
n÷2
8144992.5
n÷3
5429995
n÷3
4072496.25
n÷5
3257997
n2
265363611300225
n3
4.3227692476265E+21
n4
7.0417846202297E+28
n5
1.1471056583677E+36
2 √n
4036.0853558863
3 √n
253.49743042496
4 √n
63.530192474809
5 √n
27.693901097175
1 , 3 , 5 , 15 , 137 , 411 , 685 , 2055 , 7927 , 23781 , 39635 , 118905 , 1085999 , 3257997 , 5429995 , 16289985
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
-16289984
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 16289985 can be divided by 16 positive divisors.
The sum of these divisors (counting 16289985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110001001000011000001
3
Ternary
1010122121122210
4
Quaternary
332021003001
5
Quinary
13132234420
6
Senary
1341052333
8
Octal
76110301
10
Decimal
16289985
12
Duodecimal
55570a9
16
Hexadecimal
f890c1
20
Vigesimal
51g4j5
36
Base36
9p5fl
md5
380fb7bbc3407f023ac7ca0c20e167e3
sha1
c080631da9fb0669f21a3c5e41665170e3177ad5
sha256
7015050e6663b69000d2f23d3ed205777648b3a3041de44d1490b5e9fc1da842
sha512
8a3714911073b5da50ef6e6de2994ebad831dbf0708973b2e2457a09e0caa7be4494e8adb3fcd446758cb05cb60863e1a99dc0362d3792c47f66f2647486358b
ripemd-160
9abbe2189564b619231ac386ea45c7623ea763e6
Diameter
32579970
Circumference
102352994.40618
Area
8.3366437179084E+14
Volume
1.810717348201E+22
Surface area
3.3346574871634E+15
Circumference
102352994.40618
Perimeter
65159940
Area
265363611300225
Diagonal
23037517.717854
Surface area
1592181667801350
Volume
4.3227692476265E+21
Space diagonal
28215081.674535
Perimeter
48869955
Area
1.1490581431299E+14
Altitude
14107540.837267
Surface area
1.1490581431299E+14
Volume
5.0944324141689E+20
Height
7679172.5726181