19005428 is an even 8-digits composite number following 19005427
and preceding 19005429 . In scientific notation, it is written as 1.9005428 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8771712 positive integers (up to 19005428) that are relatively prime to 19005428.
19005428 has 12 divisors, whose sum is 35818020
The reverse of 19005428 is 82450091
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million five thousand four hundred twenty-eight
Scientific notation
1.9005428 × 10^7
Engineering notation
1.9005428 × 10^6
Prime Factorization
2 × 2 × 13 × 365489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9502714
Product of the distinct prime numbers
The prime factorization of 19005428 is 2 × 2 × 13 × 365489.
Since it has a total of 4 prime factors.
3 , 2 , 54 , 13 , 815 , 538 , 4769 , 1163 , 53982 , 5637 , 71743 , 130697 , 2845301 , 9896738 , 33917160 , 99168645 , 698334310 , 203655747 , 7783510855 , 5835096734
n×2
38010856
n×3
57016284
n×4
76021712
n×5
95027140
n÷2
9502714
n÷3
6335142.6666667
n÷3
4751357
n÷5
3801085.6
n2
361206293463184
n3
6.8648802035614E+21
n4
1.3046998643741E+29
n5
2.4796379333972E+36
2 √n
4359.5215333796
3 √n
266.86557312672
4 √n
66.026672893457
5 √n
28.561139527802
1 , 2 , 4 , 13 , 26 , 52 , 365489 , 730978 , 1461956 , 4751357 , 9502714 , 19005428
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
-19005427
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 19005428 can be divided by 12 positive divisors.
The sum of these divisors (counting 19005428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011111111111110100
3
Ternary
1022202120112202
4
Quaternary
1020133333310
5
Quinary
14331133203
6
Senary
1515204032
8
Octal
110377764
10
Decimal
19005428
12
Duodecimal
6446618
16
Hexadecimal
121fff4
20
Vigesimal
5ifdb8
36
Base36
bbcok
md5
ba69e0b48ea7e8d4eb2522aa86dc3186
sha1
5376739d082067259d4b7052e0207540cccf453b
sha256
9db27568d314a7507e1cbc8cdc27999172a7690b4b612b06035bf409368f4eef
sha512
a2639512eb603f568d3060a670472f196c526ce9bdf9607f8de5b229e93c606a68da407772947635d253fb10a89c69dd9e10a5067d71776a6854fc08b29ba439
ripemd-160
54d66b687bb7a998703823d4c31433bab5a2d141
Diameter
38010856
Circumference
119414625.96626
Area
1.1347630379743E+15
Volume
2.875554295371E+22
Surface area
4.5390521518974E+15
Circumference
119414625.96626
Perimeter
76021712
Area
361206293463184
Diagonal
26877734.036305
Surface area
2167237760779104
Volume
6.8648802035614E+21
Space diagonal
32918366.915592
Perimeter
57016284
Area
1.5640691307297E+14
Altitude
16459183.457796
Surface area
1.5640691307297E+14
Volume
8.0903389066193E+20
Height
8959244.6787685