19402023 is an odd 8-digits composite number following 19402022
and preceding 19402024 . In scientific notation, it is written as 1.9402023 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12314016 positive integers (up to 19402023) that are relatively prime to 19402023.
19402023 has 8 divisors, whose sum is 20073120
The reverse of 19402023 is 32020491
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
nineteen million four hundred two thousand twenty-three
Scientific notation
1.9402023 × 10^7
Engineering notation
1.9402023 × 10^6
Prime Factorization
141 × 37 × 3719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19402023
Product of the distinct prime numbers
The prime factorization of 19402023 is 141 × 37 × 3719.
Since it has a total of 3 prime factors.
4 , 10 , 62 , 38 , 812 , 912 , 3637 , 2670 , 73619 , 47171 , 562103 , 150939 , 8148853 , 1627555 , 8734316 , 75514936 , 735196809 , 53248306 , 9027714207 , 6900132079
n×2
38804046
n×3
58206069
n×4
77608092
n×5
97010115
n÷2
9701011.5
n÷3
6467341
n÷3
4850505.75
n÷5
3880404.6
n2
376438496492529
n3
7.3036683670335E+21
n4
1.4170594164156E+29
n5
2.7493819389661E+36
2 √n
4404.7727523676
3 √n
268.70907774245
4 √n
66.368462031055
5 √n
28.679356532932
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19402022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19402023 can be divided by 8 positive divisors.
The sum of these divisors (counting 19402023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000000110100100111
3
Ternary
1100111201120110
4
Quaternary
1022000310213
5
Quinary
14431331043
6
Senary
1531504103
8
Octal
112006447
10
Decimal
19402023
12
Duodecimal
65b8033
16
Hexadecimal
1280d27
20
Vigesimal
615513
36
Base36
bjup3
md5
028916af060323731aac902eec4300ce
sha1
9531b4e88047d21a0e1ab84edb755d727e4479e1
sha256
08cc719abf5bd424d6e518423ef29cd61de2b869a2c26a4fe716a0bd06559a35
sha512
4314bfde2da88560ecb1b3683045aafd9ad877a4e416f9cd6041384e099b74302f21ab26cd95efb04e855dbc42c230c413e749e6b1b0fc183fb2fd7665de2c39
ripemd-160
357431813ce673e9e9b0b38b9490647fe1ed41bc
Diameter
38804046
Circumference
121906505.84316
Area
1.1826164151093E+15
Volume
3.0593534514838E+22
Surface area
4.7304656604373E+15
Circumference
121906505.84316
Perimeter
77608092
Area
376438496492529
Diagonal
27438604.064075
Surface area
2258630978955174
Volume
7.3036683670335E+21
Space diagonal
33605289.60562
Perimeter
58206069
Area
1.6300265046247E+14
Altitude
16802644.80281
Surface area
1.6300265046247E+14
Volume
8.6074557164451E+20
Height
9146201.3546916