19380028 is an even 8-digits composite number following 19380027
and preceding 19380029 . In scientific notation, it is written as 1.9380028 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9654480 positive integers (up to 19380028) that are relatively prime to 19380028.
19380028 has 12 divisors, whose sum is 34039432
The reverse of 19380028 is 82008391
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million three hundred eighty thousand twenty-eight
Scientific notation
1.9380028 × 10^7
Engineering notation
1.9380028 × 10^6
Prime Factorization
2 × 2 × 277 × 17491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9690014
Product of the distinct prime numbers
The prime factorization of 19380028 is 2 × 2 × 277 × 17491.
Since it has a total of 4 prime factors.
7 , 9 , 18 , 19 , 587 , 921 , 6057 , 4299 , 9006 , 87949 , 418176 , 65914 , 2795064 , 6969967 , 9861626 , 70787678 , 711999904 , 958751158 , 1521307836 , 2041635738
n×2
38760056
n×3
58140084
n×4
77520112
n×5
96900140
n÷2
9690014
n÷3
6460009.3333333
n÷3
4845007
n÷5
3876005.6
n2
375585485280784
n3
7.2788572211352E+21
n4
1.410644567536E+29
n5
2.7338331216896E+36
2 √n
4402.2753207858
3 √n
268.60749914333
4 √n
66.34964446616
5 √n
28.672851142396
1 , 2 , 4 , 277 , 554 , 1108 , 17491 , 34982 , 69964 , 4845007 , 9690014 , 19380028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19380027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19380028 can be divided by 12 positive divisors.
The sum of these divisors (counting 19380028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111011011100111100
3
Ternary
1100110121101211
4
Quaternary
1021323130330
5
Quinary
14430130103
6
Senary
1531214204
8
Octal
111733474
10
Decimal
19380028
12
Duodecimal
65a7364
16
Hexadecimal
127b73c
20
Vigesimal
612a18
36
Base36
bjdq4
md5
82909c0a3c3285dcbddff1f123573c6d
sha1
ca350081f470d52a76203c26dad78d97d4b1dded
sha256
c14ab75e799c87e2a3b895e177aa2f64a8142741c447a05ec593da1085082631
sha512
6dc4fab48717e2c8010fe06efce696f9a45c4f3d6e74be8e11b4157103eb101a9061b57086ce15c85afc2da6210ae9634225673c125d3ca7f00f2d615a2861fe
ripemd-160
15843901b7d141af1299669d102a8a99ebe033d9
Diameter
38760056
Circumference
121768307.18233
Area
1.1799366013531E+15
Volume
3.048960582993E+22
Surface area
4.7197464054123E+15
Circumference
121768307.18233
Perimeter
77520112
Area
375585485280784
Diagonal
27407498.43677
Surface area
2253512911684704
Volume
7.2788572211352E+21
Space diagonal
33567193.148107
Perimeter
58140084
Area
1.6263328577293E+14
Altitude
16783596.574054
Surface area
1.6263328577293E+14
Volume
8.5782155005889E+20
Height
9135832.8122568