16305989 is an odd 8-digits composite number following 16305988
and preceding 16305990 . In scientific notation, it is written as 1.6305989 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 13955760 positive integers (up to 16305989) that are relatively prime to 16305989.
16305989 has 8 divisors, whose sum is 18663168
The reverse of 16305989 is 98950361
Previous prime number is 2557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixteen million three hundred five thousand nine hundred eighty-nine
Scientific notation
1.6305989 × 10^7
Engineering notation
1.6305989 × 10^6
Prime Factorization
7 × 2557 × 911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16305989
Product of the distinct prime numbers
The prime factorization of 16305989 is 7 × 2557 × 911.
Since it has a total of 3 prime factors.
10 , 9 , 47 , 89 , 606 , 945 , 3939 , 4673 , 39650 , 81987 , 118481 , 559470 , 3031005 , 120970 , 1188091 , 36980322 , 375076623 , 263907574 , 3426941852 , 7740649912
n×2
32611978
n×3
48917967
n×4
65223956
n×5
81529945
n÷2
8152994.5
n÷3
5435329.6666667
n÷3
4076497.25
n÷5
3261197.8
n2
265885277268121
n3
4.3355224063959E+21
n4
7.0694980667946E+28
n5
1.1527515771267E+36
2 √n
4038.067483339
3 √n
253.58041894046
4 √n
63.545790445466
5 √n
27.699340502097
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16305988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16305989 can be divided by 8 positive divisors.
The sum of these divisors (counting 16305989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110001100111101000101
3
Ternary
1010200102121112
4
Quaternary
332030331011
5
Quinary
13133242424
6
Senary
1341254405
8
Octal
76147505
10
Decimal
16305989
12
Duodecimal
5564405
16
Hexadecimal
f8cf45
20
Vigesimal
51i4j9
36
Base36
9phs5
md5
96dc5fa7d1bdbe496d2519ad2a0b746d
sha1
54bc45bb06e1c68e5d6cbcdee2fcc339c125c829
sha256
2548d39f722ad5d0d28b09e897bb353e093396300e22a8efbcb1a4936b868904
sha512
824129e02e9f3d1e2f0a61135c1999bc953da35e966b14cb78194aea971ab133da3e19d0803d28108c40c31545d8a6cc43807fb37097469ffb0e3b9754d81977
ripemd-160
06a4edf77ef67ce84941cf4d1afb48ec5f5a9de5
Diameter
32611978
Circumference
102453550.50383
Area
8.3530323376321E+14
Volume
1.8160593788543E+22
Surface area
3.3412129350529E+15
Circumference
102453550.50383
Perimeter
65223956
Area
265885277268121
Diagonal
23060150.791707
Surface area
1595311663608726
Volume
4.3355224063959E+21
Space diagonal
28242801.415659
Perimeter
48917967
Area
1.1513170230323E+14
Altitude
14121400.70783
Surface area
1.1513170230323E+14
Volume
5.1094621559146E+20
Height
7686716.9305688