19078081 is an odd 8-digits composite number following 19078080
and preceding 19078082 . In scientific notation, it is written as 1.9078081 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 17343700 positive integers (up to 19078081) that are relatively prime to 19078081.
19078081 has 4 divisors, whose sum is 20812464
The reverse of 19078081 is 18087091
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million seventy-eight thousand eighty-one
Scientific notation
1.9078081 × 10^7
Engineering notation
1.9078081 × 10^6
Prime Factorization
11 × 1734371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19078081
Product of the distinct prime numbers
The prime factorization of 19078081 is 11 × 1734371.
Since it has a total of 2 prime factors.
6 , 1 , 38 , 20 , 339 , 826 , 9772 , 8579 , 43353 , 71079 , 142338 , 537353 , 3236692 , 2869304 , 66561944 , 56993851 , 72126173 , 614292718 , 7672881582 , 7482316899
n×2
38156162
n×3
57234243
n×4
76312324
n×5
95390405
n÷2
9539040.5
n÷3
6359360.3333333
n÷3
4769520.25
n÷5
3815616.2
n2
363973174642561
n3
6.9439097076579E+21
n4
1.3247647185938E+29
n5
2.5273968607276E+36
2 √n
4367.8462656096
3 √n
267.20519418859
4 √n
66.089683503627
5 √n
28.582942633374
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
-19078080
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 19078081 can be divided by 4 positive divisors.
The sum of these divisors (counting 19078081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000110001101111000001
3
Ternary
1022220021012121
4
Quaternary
1020301233001
5
Quinary
14340444311
6
Senary
1520524241
8
Octal
110615701
10
Decimal
19078081
12
Duodecimal
6480681
16
Hexadecimal
1231bc1
20
Vigesimal
5j4f41
36
Base36
bcwqp
md5
5d44cbff5c187ce9a93fb89e6a0c9f42
sha1
984a13ab4f6cda79492e52bd88e0bd51000cef36
sha256
0921b5a0230714f544851108675bb03eda3d6bedb143127b0322366a6aebede3
sha512
8e62f46f2a10a1877c43fe6ca359e7d04da63010cc23973e3fcbeb863012f4a6e0351f1cd9abce46997d7b30f6c7a0d165402edfa19cec2bea312d4574702fb8
ripemd-160
3e7a13bd141dc8431e821beb362de1444f5c2648
Diameter
38156162
Circumference
119871118.22838
Area
1.1434554515608E+15
Volume
2.9086580966359E+22
Surface area
4.5738218062433E+15
Circumference
119871118.22838
Perimeter
76312324
Area
363973174642561
Diagonal
26980480.894252
Surface area
2183839047855366
Volume
6.9439097076579E+21
Space diagonal
33044205.602914
Perimeter
57234243
Area
1.5760500776826E+14
Altitude
16522102.801457
Surface area
1.5760500776826E+14
Volume
8.1834760703867E+20
Height
8993493.6314175