16402389 is an odd 8-digits composite number following 16402388
and preceding 16402390 . In scientific notation, it is written as 1.6402389 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10702176 positive integers (up to 16402389) that are relatively prime to 16402389.
16402389 has 8 divisors, whose sum is 22335360
The reverse of 16402389 is 98320461
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixteen million four hundred two thousand three hundred eighty-nine
Scientific notation
1.6402389 × 10^7
Engineering notation
1.6402389 × 10^6
Prime Factorization
3 × 47 × 116329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16402389
Product of the distinct prime numbers
The prime factorization of 16402389 is 3 × 47 × 116329.
Since it has a total of 3 prime factors.
4 , 2 , 63 , 15 , 910 , 838 , 4748 , 918 , 36104 , 11006 , 594626 , 79291 , 6730591 , 452465 , 72419785 , 64887211 , 613146975 , 918586454 , 6099016592 , 9908852949
n×2
32804778
n×3
49207167
n×4
65609556
n×5
82011945
n÷2
8201194.5
n÷3
5467463
n÷3
4100597.25
n÷5
3280477.8
n2
269038364907321
n3
4.4128719171338E+21
n4
7.2381641792005E+28
n5
1.1872318451311E+36
2 √n
4049.9862962731
3 √n
254.0791546553
4 √n
63.639502640051
5 √n
27.732014684186
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
-16402388
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 16402389 can be divided by 8 positive divisors.
The sum of these divisors (counting 16402389) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100100011111010101
3
Ternary
1010212022211220
4
Quaternary
332210133111
5
Quinary
13144334024
6
Senary
1343320553
8
Octal
76443725
10
Decimal
16402389
12
Duodecimal
55b0159
16
Hexadecimal
fa47d5
20
Vigesimal
52a5j9
36
Base36
9rk5x
md5
98df58b8548b151e073d45fb5296e6b0
sha1
8b4eb3c737dabb64b0c073f4bb9d3d314975a7de
sha256
48025647295b93742908ceb899db7d73bc3944c8fede805e4440cc253a304a94
sha512
71d32b68de91887726c7c361c99204708cee43a9e325f4f49cd53c783b8e9fa9258bf922af6981e16db7f7085792231b20c7bc7075160bd39445387f3ed5bb3f
ripemd-160
889de388311fed475128a236c59e8527fce2733b
Diameter
32804778
Circumference
103059249.56744
Area
8.4520895072665E+14
Volume
1.8484594661467E+22
Surface area
3.3808358029066E+15
Circumference
103059249.56744
Perimeter
65609556
Area
269038364907321
Diagonal
23196480.979119
Surface area
1614230189443926
Volume
4.4128719171338E+21
Space diagonal
28409771.113509
Perimeter
49207167
Area
1.1649702930118E+14
Altitude
14204885.556754
Surface area
1.1649702930118E+14
Volume
5.2006194285217E+20
Height
7732160.3263731