19007742 is an even 8-digits composite number following 19007741
and preceding 19007743 . In scientific notation, it is written as 1.9007742 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5814144 positive integers (up to 19007742) that are relatively prime to 19007742.
19007742 has 32 divisors, whose sum is 41180832
The reverse of 19007742 is 24770091
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million seven thousand seven hundred forty-two
Scientific notation
1.9007742 × 10^7
Engineering notation
1.9007742 × 10^6
Prime Factorization
2 × 3 × 13 × 197 × 1237
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19007742
Product of the distinct prime numbers
The prime factorization of 19007742 is 2 × 3 × 13 × 197 × 1237.
Since it has a total of 5 prime factors.
3 , 6 , 32 , 42 , 947 , 284 , 1376 , 7440 , 15088 , 12189 , 28852 , 13257 , 7320453 , 5326267 , 88417775 , 22639975 , 171036860 , 943573704 , 1321707321 , 2891389970
n×2
38015484
n×3
57023226
n×4
76030968
n×5
95038710
n÷2
9503871
n÷3
6335914
n÷3
4751935.5
n÷5
3801548.4
n2
361294255938564
n3
6.8673880029622E+21
n4
1.305335393742E+29
n5
2.4811478387716E+36
2 √n
4359.7869213988
3 √n
266.87640339892
4 √n
66.028682565979
5 √n
28.561834984472
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 197 , 394 , 591 , 1182 , 1237 , 2474 , 2561 , 3711 , 5122 , 7422 , 7683 , 15366 , 16081 , 32162 , 48243 , 96486 , 243689 , 487378 , 731067 , 1462134 , 3167957 , 6335914 , 9503871 , 19007742
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19007741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19007742 can be divided by 32 positive divisors.
The sum of these divisors (counting 19007742) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001000100000100011111110
3
Ternary
1022202200201110
4
Quaternary
1020200203332
5
Quinary
14331221432
6
Senary
1515222450
8
Octal
110404376
10
Decimal
19007742
12
Duodecimal
6447a26
16
Hexadecimal
12208fe
20
Vigesimal
5ifj72
36
Base36
bbegu
md5
6efdad25fdbe14963abd76c23713db20
sha1
394ba7a063d20e97944b3288e90c6227ccef6b31
sha256
e2ac15838c646095f4af3a9624d490cbade945a0a2a5efdcd4d085583d925a18
sha512
8c5d7ce2c5575ce7264d50a247e16e1afa8f342d5621fcc4fdc966592bc762af3affbb8c8ce1d039b2aa64ef746961f4c485266c1653d49afae38417d3321f12
ripemd-160
9d49ea46468f2597986450e8e52d317b0332e88a
Diameter
38015484
Circumference
119429165.25706
Area
1.1350393802408E+15
Volume
2.8766047599276E+22
Surface area
4.5401575209631E+15
Circumference
119429165.25706
Perimeter
76030968
Area
361294255938564
Diagonal
26881006.526489
Surface area
2167765535631384
Volume
6.8673880029622E+21
Space diagonal
32922374.881161
Perimeter
57023226
Area
1.564450019421E+14
Altitude
16461187.44058
Surface area
1.564450019421E+14
Volume
8.0932943765562E+20
Height
8960335.5088296