19394443 is an odd 8-digits composite number following 19394442
and preceding 19394444 . In scientific notation, it is written as 1.9394443 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19385568 positive integers (up to 19394443) that are relatively prime to 19394443.
19394443 has 4 divisors, whose sum is 19403320
The reverse of 19394443 is 34449391
Previous prime number is 4987
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million three hundred ninety-four thousand four hundred forty-three
Scientific notation
1.9394443 × 10^7
Engineering notation
1.9394443 × 10^6
Prime Factorization
4987 × 3889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19394443
Product of the distinct prime numbers
The prime factorization of 19394443 is 4987 × 3889.
Since it has a total of 2 prime factors.
6 , 6 , 2 , 12 , 954 , 668 , 800 , 1501 , 1861 , 91633 , 818975 , 31257 , 6605693 , 5729559 , 87455417 , 84216861 , 822592572 , 781290201 , 3544977852 , 3433143474
n×2
38788886
n×3
58183329
n×4
77577772
n×5
96972215
n÷2
9697221.5
n÷3
6464814.3333333
n÷3
4848610.75
n÷5
3878888.6
n2
376144419280249
n3
7.2951114994989E+21
n4
1.4148462415568E+29
n5
2.7440154785637E+36
2 √n
4403.9122379993
3 √n
268.67408001541
4 √n
66.361978858374
5 √n
28.677115287239
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
-19394442
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 19394443 can be divided by 4 positive divisors.
The sum of these divisors (counting 19394443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111110111110001011
3
Ternary
1100111100011201
4
Quaternary
1021332332023
5
Quinary
14431110233
6
Senary
1531405031
8
Octal
111767613
10
Decimal
19394443
12
Duodecimal
65b3777
16
Hexadecimal
127ef8b
20
Vigesimal
614623
36
Base36
bjouj
md5
0e1f87e52bfef329dbb6305436833b8c
sha1
b8fed656b16cb1880f328435cc324ff6c749be84
sha256
7a7029bfdfc0bb38d55120f840f11463d027701943f63c984b4064c28a62ed03
sha512
e534be16953c58bfd814b71b6befc5cc0f9ab6e0083547268d01b02e13c111dc1ab4411f93ad36f15c4825e6e79f4ffbc39f4dfd794322852887dc3c05d21d9d
ripemd-160
4ebd3ca523c460b31558630a98a780d5d7874122
Diameter
38788886
Circumference
121858879.29853
Area
1.1816925442996E+15
Volume
3.0557691591926E+22
Surface area
4.7267701771985E+15
Circumference
121858879.29853
Perimeter
77577772
Area
376144419280249
Diagonal
27427884.325272
Surface area
2256866515681494
Volume
7.2951114994989E+21
Space diagonal
33592160.660499
Perimeter
58183329
Area
1.6287531129422E+14
Altitude
16796080.330249
Surface area
1.6287531129422E+14
Volume
8.597371351346E+20
Height
9142628.108424