16378889 is an odd 8-digits composite number following 16378888
and preceding 16378890 . In scientific notation, it is written as 1.6378889 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 16030356 positive integers (up to 16378889) that are relatively prime to 16378889.
16378889 has 4 divisors, whose sum is 16727424
The reverse of 16378889 is 98887361
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixteen million three hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
1.6378889 × 10^7
Engineering notation
1.6378889 × 10^6
Prime Factorization
47 × 348487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16378889
Product of the distinct prime numbers
The prime factorization of 16378889 is 47 × 348487.
Since it has a total of 2 prime factors.
1 , 1 , 57 , 77 , 634 , 414 , 4729 , 1211 , 44385 , 60463 , 957561 , 158106 , 977514 , 8781842 , 28047390 , 56328480 , 256904172 , 882117881 , 9734168630 , 1479326420
n×2
32757778
n×3
49136667
n×4
65515556
n×5
81894445
n÷2
8189444.5
n÷3
5459629.6666667
n÷3
4094722.25
n÷5
3275777.8
n2
268268004874321
n3
4.393931874088E+21
n4
7.1967722439249E+28
n5
1.1787513374153E+36
2 √n
4047.084011977
3 √n
253.9577553899
4 √n
63.616696015881
5 √n
27.724063694257
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16378888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16378889 can be divided by 4 positive divisors.
The sum of these divisors (counting 16378889) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011110110000001001
3
Ternary
1010211010121112
4
Quaternary
332132300021
5
Quinary
13143111024
6
Senary
1343020105
8
Octal
76366011
10
Decimal
16378889
12
Duodecimal
559a635
16
Hexadecimal
f9ec09
20
Vigesimal
527749
36
Base36
9r215
md5
501da6ada5bcacc42643a385f9450d6d
sha1
cee9f6e89e6b379527630f4760b224153a5dd21e
sha256
9a45f3dd4e4bb0e32754200119fa988391d7e8fd6d4a547c522155e55ee474d7
sha512
a1e14b9ab39a42f1567e79db2fd1ad3a611e29660aa5719b33098c8495460986070d2f4b014bccb51cdbf07b1bcb50590a3796ef58fad9f28824c869696e47bc
ripemd-160
d960929b37fd6b9a1ea54415d3e27d3b80f9b91e
Diameter
32757778
Circumference
102911594.71273
Area
8.4278879330636E+14
Volume
1.8405258794678E+22
Surface area
3.3711551732254E+15
Circumference
102911594.71273
Perimeter
65515556
Area
268268004874321
Diagonal
23163246.960404
Surface area
1609608029245926
Volume
4.393931874088E+21
Space diagonal
28369067.919531
Perimeter
49136667
Area
1.1616345362186E+14
Altitude
14184533.959765
Surface area
1.1616345362186E+14
Volume
5.1782983737322E+20
Height
7721082.3201345