19009418 is an even 8-digits composite number following 19009417
and preceding 19009419 . In scientific notation, it is written as 1.9009418 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 9504708 positive integers (up to 19009418) that are relatively prime to 19009418.
19009418 has 4 divisors, whose sum is 28514130
The reverse of 19009418 is 81490091
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine thousand four hundred eighteen
Scientific notation
1.9009418 × 10^7
Engineering notation
1.9009418 × 10^6
Prime Factorization
2 × 9504709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19009418
Product of the distinct prime numbers
The prime factorization of 19009418 is 2 × 9504709.
Since it has a total of 2 prime factors.
1 , 3 , 29 , 10 , 337 , 167 , 9481 , 1127 , 82483 , 72111 , 853940 , 243921 , 9275199 , 615981 , 87448401 , 80340328 , 662214243 , 88872550 , 9823698860 , 4451768531
n×2
38018836
n×3
57028254
n×4
76037672
n×5
95047090
n÷2
9504709
n÷3
6336472.6666667
n÷3
4752354.5
n÷5
3801883.6
n2
361357972698724
n3
6.8692047506626E+21
n4
1.3057958443293E+29
n5
2.4822419027519E+36
2 √n
4359.9791283904
3 √n
266.88424707487
4 √n
66.030138030981
5 √n
28.562338652369
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009418 can be divided by 4 positive divisors.
The sum of these divisors (counting 19009418) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000111110001010
3
Ternary
1022202210000112
4
Quaternary
1020200332022
5
Quinary
14331300133
6
Senary
1515234322
8
Octal
110407612
10
Decimal
19009418
12
Duodecimal
64489a2
16
Hexadecimal
1220f8a
20
Vigesimal
5ig3ai
36
Base36
bbfre
md5
f408e7f2d1617b4b5de87ae30d84507f
sha1
a47a39e683660816f31faf2697dad8fb38658dd5
sha256
cae56f9e9968f918064689aab1f2e280bd3fb45e8c31d63e7a726c81fbc4ba96
sha512
6f4188585b49c2c9cf91462733b36efde107594ef99c487b0da645cf5bc6d0f7b90df8dc1531d72fc7f1dc3ec7852a66a0f8d8b51410b66e2bec2b144b0b40e0
ripemd-160
2ce6f542b7b8f59134f6d46aa710687c8dc0eb63
Diameter
38018836
Circumference
119439695.87564
Area
1.1352395523464E+15
Volume
2.8773657574248E+22
Surface area
4.5409582093856E+15
Circumference
119439695.87564
Perimeter
76037672
Area
361357972698724
Diagonal
26883376.748419
Surface area
2168147836192344
Volume
6.8692047506626E+21
Space diagonal
32925277.798314
Perimeter
57028254
Area
1.5647259210857E+14
Altitude
16462638.899157
Surface area
1.5647259210857E+14
Volume
8.095435434254E+20
Height
8961125.5828064