19006918 is an even 8-digits composite number following 19006917
and preceding 19006919 . In scientific notation, it is written as 1.9006918 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 7666560 positive integers (up to 19006918) that are relatively prime to 19006918.
19006918 has 16 divisors, whose sum is 34500384
The reverse of 19006918 is 81960091
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million six thousand nine hundred eighteen
Scientific notation
1.9006918 × 10^7
Engineering notation
1.9006918 × 10^6
Prime Factorization
2 × 17 × 7 × 79861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19006918
Product of the distinct prime numbers
The prime factorization of 19006918 is 2 × 17 × 7 × 79861.
Since it has a total of 4 prime factors.
9 , 2 , 40 , 88 , 562 , 811 , 2635 , 86 , 71784 , 9971 , 525730 , 492371 , 2950897 , 3237429 , 85583294 , 3324345 , 845347907 , 519424529 , 2692926836 , 4665028307
n×2
38013836
n×3
57020754
n×4
76027672
n×5
95034590
n÷2
9503459
n÷3
6335639.3333333
n÷3
4751729.5
n÷5
3801383.6
n2
361262931858724
n3
6.8664949222784E+21
n4
1.3051090593516E+29
n5
2.4806100872153E+36
2 √n
4359.6924203434
3 √n
266.87254691184
4 √n
66.027966956006
5 √n
28.561587344746
1 , 2 , 7 , 14 , 17 , 34 , 119 , 238 , 79861 , 159722 , 559027 , 1118054 , 1357637 , 2715274 , 9503459 , 19006918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19006917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19006918 can be divided by 16 positive divisors.
The sum of these divisors (counting 19006918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100000010111000110
3
Ternary
1022202122120221
4
Quaternary
1020200113012
5
Quinary
14331210133
6
Senary
1515214554
8
Octal
110402706
10
Decimal
19006918
12
Duodecimal
644745a
16
Hexadecimal
12205c6
20
Vigesimal
5ifh5i
36
Base36
bbdty
md5
06f3a83987ca5119f1714c8703038a8c
sha1
bd78b206a66129631e743baeca6d073a74c0a7a2
sha256
66ace61d89e42bc4b919f3fa0a591417b4d4613a6f731e3b8a4d6b0d29148104
sha512
24a31810318b1e2b6936be8033cbc917482cac87c6a76dea2bd9abf7095eccc158456c27e42b817aa6f6f8f9bc8e77b47a0e5737cefe485975081bb68b55eb1a
ripemd-160
f2a2d348a019c6bad7288cff437c96d11d62230d
Diameter
38013836
Circumference
119423987.91237
Area
1.1349409727417E+15
Volume
2.8762306671655E+22
Surface area
4.5397638909667E+15
Circumference
119423987.91237
Perimeter
76027672
Area
361262931858724
Diagonal
26879841.214513
Surface area
2167577591152344
Volume
6.8664949222784E+21
Space diagonal
32920947.671295
Perimeter
57020754
Area
1.5643143821765E+14
Altitude
16460473.835648
Surface area
1.5643143821765E+14
Volume
8.0922418708767E+20
Height
8959947.0715044