19006831 is an odd 8-digits composite number following 19006830
and preceding 19006832 . In scientific notation, it is written as 1.9006831 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 18987664 positive integers (up to 19006831) that are relatively prime to 19006831.
19006831 has 4 divisors, whose sum is 19026000
The reverse of 19006831 is 13860091
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million six thousand eight hundred thirty-one
Scientific notation
1.9006831 × 10^7
Engineering notation
1.9006831 × 10^6
Prime Factorization
1049 × 18119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19006831
Product of the distinct prime numbers
The prime factorization of 19006831 is 1049 × 18119.
Since it has a total of 2 prime factors.
4 , 10 , 36 , 75 , 404 , 991 , 1137 , 7289 , 12374 , 57531 , 172718 , 759545 , 4326875 , 8517015 , 93352922 , 4275495 , 328749346 , 67924324 , 2749450077 , 5550111953
n×2
38013662
n×3
57020493
n×4
76027324
n×5
95034155
n÷2
9503415.5
n÷3
6335610.3333333
n÷3
4751707.75
n÷5
3801366.2
n2
361259624662561
n3
6.8664006330847E+21
n4
1.3050851641133E+29
n5
2.480553315491E+36
2 √n
4359.6824425639
3 √n
266.87213972769
4 √n
66.027891398741
5 √n
28.561561197817
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
-19006830
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 19006831 can be divided by 4 positive divisors.
The sum of these divisors (counting 19006831) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000010101101111
3
Ternary
1022202122110201
4
Quaternary
1020200111233
5
Quinary
14331204311
6
Senary
1515214331
8
Octal
110402557
10
Decimal
19006831
12
Duodecimal
64473a7
16
Hexadecimal
122056f
20
Vigesimal
5ifh1b
36
Base36
bbdrj
md5
660daa9dfd66b8f99a49d93cc7011163
sha1
7c43f442d7a4fa27a4ea9820dc195be2ecb0aee0
sha256
9779f02410a71101a51f6154c7c656542228f68b0afcc749af550f2fc61dee32
sha512
7d1aed47f30f0a15f9a961c92bd1aea8542b32375d7c819ac156807e166964a6eb4c906cff04609e4e08e722e5c708251509f85ccc06a53581a0dce78ea96180
ripemd-160
0aac72b2afa2311c7b8a5348b8152d7b812d6127
Diameter
38013662
Circumference
119423441.27525
Area
1.1349305828785E+15
Volume
2.8761911714004E+22
Surface area
4.539722331514E+15
Circumference
119423441.27525
Perimeter
76027324
Area
361259624662561
Diagonal
26879718.177933
Surface area
2167557747975366
Volume
6.8664006330847E+21
Space diagonal
32920796.982875
Perimeter
57020493
Area
1.564300061597E+14
Altitude
16460398.491438
Surface area
1.564300061597E+14
Volume
8.0921307499964E+20
Height
8959906.0593111