19371388 is an even 8-digits composite number following 19371387
and preceding 19371389 . In scientific notation, it is written as 1.9371388 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 9685692 positive integers (up to 19371388) that are relatively prime to 19371388.
19371388 has 6 divisors, whose sum is 33899936
The reverse of 19371388 is 88317391
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million three hundred seventy-one thousand three hundred eighty-eight
Scientific notation
1.9371388 × 10^7
Engineering notation
1.9371388 × 10^6
Prime Factorization
2 × 2 × 4842847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9685694
Product of the distinct prime numbers
The prime factorization of 19371388 is 2 × 2 × 4842847.
Since it has a total of 3 prime factors.
1 , 7 , 92 , 66 , 362 , 433 , 2765 , 595 , 55162 , 77214 , 527725 , 461035 , 9484140 , 7882380 , 66058585 , 23256370 , 789854943 , 543828055 , 5463657447 , 6620738862
n×2
38742776
n×3
58114164
n×4
77485552
n×5
96856940
n÷2
9685694
n÷3
6457129.3333333
n÷3
4842847
n÷5
3874277.6
n2
375250673046544
n3
7.2691263848457E+21
n4
1.4081306762188E+29
n5
2.7277445683738E+36
2 √n
4401.2939006615
3 √n
268.56757636373
4 √n
66.342248233396
5 √n
28.670294101473
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19371387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19371388 can be divided by 6 positive divisors.
The sum of these divisors (counting 19371388) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001001111001010101111100
3
Ternary
1100110011112211
4
Quaternary
1021321111330
5
Quinary
14424341023
6
Senary
1531110204
8
Octal
111712574
10
Decimal
19371388
12
Duodecimal
65a2364
16
Hexadecimal
127957c
20
Vigesimal
611898
36
Base36
bj724
md5
2f90af5fcfa08dee021192e18fe8a14c
sha1
e002ab04bbdb6b469856dfcdcebc715ff84c7a8a
sha256
6002642c2bc861bb718fcba8a25d248c575ada088757a65cdeb004ca2911ac78
sha512
e563b62913fa0902fb02d37b8cbfa7619a42bc28dfee86742270b0cccb8e4f61620bca77951e817ce46182d467cdd32b72e38c0154472a8f8df1584ab159c919
ripemd-160
791bbce1b2a7bd9daf5ba8b56faff7e2f3cc0dd8
Diameter
38742776
Circumference
121714020.46127
Area
1.1788847576976E+15
Volume
3.0448845398196E+22
Surface area
4.7155390307906E+15
Circumference
121714020.46127
Perimeter
77485552
Area
375250673046544
Diagonal
27395279.631591
Surface area
2251504038279264
Volume
7.2691263848457E+21
Space diagonal
33552228.22913
Perimeter
58114164
Area
1.6248830782276E+14
Altitude
16776114.114565
Surface area
1.6248830782276E+14
Volume
8.5667476000441E+20
Height
9131759.8771971