19006681 is an odd 8-digits composite number following 19006680
and preceding 19006682 . In scientific notation, it is written as 1.9006681 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18997632 positive integers (up to 19006681) that are relatively prime to 19006681.
19006681 has 4 divisors, whose sum is 19015732
The reverse of 19006681 is 18660091
Previous prime number is 3313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million six thousand six hundred eighty-one
Scientific notation
1.9006681 × 10^7
Engineering notation
1.9006681 × 10^6
Prime Factorization
3313 × 5737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19006681
Product of the distinct prime numbers
The prime factorization of 19006681 is 3313 × 5737.
Since it has a total of 2 prime factors.
9 , 10 , 57 , 21 , 219 , 973 , 3403 , 3430 , 64364 , 42826 , 91397 , 91844 , 837799 , 1916789 , 52303684 , 57533541 , 55615179 , 212580713 , 3128892857 , 1938673411
n×2
38013362
n×3
57020043
n×4
76026724
n×5
95033405
n÷2
9503340.5
n÷3
6335560.3333333
n÷3
4751670.25
n÷5
3801336.2
n2
361253922635761
n3
6.8662380675366E+21
n4
1.3050439661972E+29
n5
2.4804554356486E+36
2 √n
4359.6652394421
3 √n
266.87143768315
4 √n
66.027761126985
5 √n
28.561516116681
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
-19006680
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 19006681 can be divided by 4 positive divisors.
The sum of these divisors (counting 19006681) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000010011011001
3
Ternary
1022202122021011
4
Quaternary
1020200103121
5
Quinary
14331203211
6
Senary
1515213521
8
Octal
110402331
10
Decimal
19006681
12
Duodecimal
64472a1
16
Hexadecimal
12204d9
20
Vigesimal
5ifge1
36
Base36
bbdnd
md5
92f8ed79f128e0e741f2296c9a401aa2
sha1
2ba7e8e9883cdc0dde737996ae6b0fad22017ec9
sha256
88bd7cc501130e4edc655bd33799d317f2e6526d99f1228911885990ab242abd
sha512
a52c581a08f1057de374779ba27ddc06780e6f902626ad44499e96acb9c5fc71a58b8a65c5a7918371ca8fd46b9019abb21a8ad7eff3f11f4f58b27fed8b09e1
ripemd-160
18b64c4cb96dc22e133729a51273e0630fefc8bf
Diameter
38013362
Circumference
119422498.79745
Area
1.134912669433E+15
Volume
2.8761230761029E+22
Surface area
4.539650677732E+15
Circumference
119422498.79745
Perimeter
76026724
Area
361253922635761
Diagonal
26879506.045899
Surface area
2167523535814566
Volume
6.8662380675366E+21
Space diagonal
32920537.175254
Perimeter
57020043
Area
1.5642753710967E+14
Altitude
16460268.587627
Surface area
1.5642753710967E+14
Volume
8.0919391646606E+20
Height
8959835.348633