19001428 is an even 8-digits composite number following 19001427
and preceding 19001429 . In scientific notation, it is written as 1.9001428 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9487872 positive integers (up to 19001428) that are relatively prime to 19001428.
19001428 has 12 divisors, whose sum is 33297460
The reverse of 19001428 is 82410091
Previous prime number is 853
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
nineteen million one thousand four hundred twenty-eight
Scientific notation
1.9001428 × 10^7
Engineering notation
1.9001428 × 10^6
Prime Factorization
2 × 2 × 853 × 5569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9500714
Product of the distinct prime numbers
The prime factorization of 19001428 is 2 × 2 × 853 × 5569.
Since it has a total of 4 prime factors.
2 , 5 , 66 , 83 , 656 , 259 , 9740 , 7827 , 97158 , 47823 , 207727 , 951467 , 9153870 , 193207 , 64516459 , 7774730 , 604022209 , 31621749 , 8124716238 , 7490788640
n×2
38002856
n×3
57004284
n×4
76005712
n×5
95007140
n÷2
9500714
n÷3
6333809.3333333
n÷3
4750357
n÷5
3800285.6
n2
361054266039184
n3
6.8605466402364E+21
n4
1.3036018302509E+29
n5
2.4770296318181E+36
2 √n
4359.062743297
3 √n
266.84684975306
4 √n
66.023198523678
5 √n
28.55993719574
1 , 2 , 4 , 853 , 1706 , 3412 , 5569 , 11138 , 22276 , 4750357 , 9500714 , 19001428
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
-19001427
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 19001428 can be divided by 12 positive divisors.
The sum of these divisors (counting 19001428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011111000001010100
3
Ternary
1022202101001121
4
Quaternary
1020133001110
5
Quinary
14331021203
6
Senary
1515133324
8
Octal
110370124
10
Decimal
19001428
12
Duodecimal
6444244
16
Hexadecimal
121f054
20
Vigesimal
5if3b8
36
Base36
bb9lg
md5
b89f97eb31bf5b6342b8fa32a0da5a68
sha1
2868b5ec8ae6ffd7939ad409cdca8139513ef845
sha256
dabd8578d4b491271dac1ea03aa41d03a9209db71fff0a59d5b1ec659409a804
sha512
3cc1e38e2b5d3273f25fc089be1b7d9c4436c4e034c3b1f55a21441b2e41d1472deab0502ab13a0065e0c41fa1cf18a759242a6d8dbfddae256e694d0d69681e
ripemd-160
8be4fe52cae5f101274cf75482e788deb88a3eb5
Diameter
38002856
Circumference
119389493.22503
Area
1.134285429736E+15
Volume
2.8737390566102E+22
Surface area
4.5371417189438E+15
Circumference
119389493.22503
Perimeter
76005712
Area
361054266039184
Diagonal
26872077.182056
Surface area
2166325596235104
Volume
6.8605466402364E+21
Space diagonal
32911438.712362
Perimeter
57004284
Area
1.5634108326734E+14
Altitude
16455719.356181
Surface area
1.5634108326734E+14
Volume
8.0852317532629E+20
Height
8957359.0606853