19001420 is an even 8-digits composite number following 19001419
and preceding 19001421 . In scientific notation, it is written as 1.9001420 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 7600560 positive integers (up to 19001420) that are relatively prime to 19001420.
19001420 has 12 divisors, whose sum is 39903024
The reverse of 19001420 is 02410091
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
nineteen million one thousand four hundred twenty
Scientific notation
1.9001420 × 10^7
Engineering notation
1.9001420 × 10^6
Prime Factorization
2 × 2 × 5 × 950071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9500710
Product of the distinct prime numbers
The prime factorization of 19001420 is 2 × 2 × 5 × 950071.
Since it has a total of 4 prime factors.
7 , 8 , 82 , 89 , 976 , 122 , 8829 , 8154 , 58575 , 96464 , 718568 , 2571 , 6225698 , 4111213 , 79292518 , 91187776 , 447823222 , 228137122 , 4664033046 , 4954076312
n×2
38002840
n×3
57004260
n×4
76005680
n×5
95007100
n÷2
9500710
n÷3
6333806.6666667
n÷3
4750355
n÷5
3800284
n2
361053962016400
n3
6.8605379749377E+21
n4
1.3035996348774E+29
n5
2.4770244174152E+36
2 √n
4359.0618256685
3 √n
266.84681230368
4 √n
66.023191574389
5 √n
28.559934790873
1 , 2 , 4 , 5 , 10 , 20 , 950071 , 1900142 , 3800284 , 4750355 , 9500710 , 19001420
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
-19001419
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 19001420 can be divided by 12 positive divisors.
The sum of these divisors (counting 19001420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011111000001001100
3
Ternary
1022202101001022
4
Quaternary
1020133001030
5
Quinary
14331021140
6
Senary
1515133312
8
Octal
110370114
10
Decimal
19001420
12
Duodecimal
6444238
16
Hexadecimal
121f04c
20
Vigesimal
5if3b0
36
Base36
bb9l8
md5
81ac671c2ef0495ddea2a2e7af64c816
sha1
87b8166d19414be902d0428a3a8053091d7b42c2
sha256
45ad4d0598a65780b26d9945f66bf411f6fae36174d982ffa146826a70288999
sha512
51fff33275ec1117099937bce23dc65e3ce1868a31646af3c4b9631bcd88586a82bccf66dd492144e434a3cc382cdb071afaa84207ededd031e88477a00cc1a2
ripemd-160
9b708e1bdf3e5f1d86960fc6580739da5d3cfc5d
Diameter
38002840
Circumference
119389442.95955
Area
1.1342844746202E+15
Volume
2.8737354268984E+22
Surface area
4.5371378984808E+15
Circumference
119389442.95955
Perimeter
76005680
Area
361053962016400
Diagonal
26872065.868347
Surface area
2166323772098400
Volume
6.8605379749377E+21
Space diagonal
32911424.855955
Perimeter
57004260
Area
1.5634095162161E+14
Altitude
16455712.427978
Surface area
1.5634095162161E+14
Volume
8.0852215411104E+20
Height
8957355.2894491