19442169 is an odd 8-digits composite number following 19442168
and preceding 19442170 . In scientific notation, it is written as 1.9442169 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 12044160 positive integers (up to 19442169) that are relatively prime to 19442169.
19442169 has 24 divisors, whose sum is 30112992
The reverse of 19442169 is 96124491
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million four hundred forty-two thousand one hundred sixty-nine
Scientific notation
1.9442169 × 10^7
Engineering notation
1.9442169 × 10^6
Prime Factorization
3 × 3 × 17 × 83 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6480723
Product of the distinct prime numbers
The prime factorization of 19442169 is 3 × 3 × 17 × 83 × 1531.
Since it has a total of 5 prime factors.
9 , 1 , 88 , 81 , 681 , 184 , 4979 , 9506 , 5043 , 8942 , 969052 , 972708 , 3803658 , 4564370 , 58810449 , 53073680 , 426468347 , 608842000 , 9467362191 , 8096454818
n×2
38884338
n×3
58326507
n×4
77768676
n×5
97210845
n÷2
9721084.5
n÷3
6480723
n÷3
4860542.25
n÷5
3888433.8
n2
377997935424561
n3
7.3490997421754E+21
n4
1.4288243918523E+29
n5
2.7779445297715E+36
2 √n
4409.3274997442
3 √n
268.89428459324
4 √n
66.402767259687
5 √n
28.691215189998
1 , 3 , 9 , 17 , 51 , 83 , 153 , 249 , 747 , 1411 , 1531 , 4233 , 4593 , 12699 , 13779 , 26027 , 78081 , 127073 , 234243 , 381219 , 1143657 , 2160241 , 6480723 , 19442169
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19442168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19442169 can be divided by 24 positive divisors.
The sum of these divisors (counting 19442169) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010001010100111111001
3
Ternary
1100120202122100
4
Quaternary
1022022213321
5
Quinary
14434122134
6
Senary
1532414013
8
Octal
112124771
10
Decimal
19442169
12
Duodecimal
6617309
16
Hexadecimal
128a9f9
20
Vigesimal
61a589
36
Base36
bkpo9
md5
4d41e198c9548aea04591432a90fdceb
sha1
2afa18f95ef0b534b6ddf0b18b2d4a56e7d77134
sha256
767bbfe89d708b9734650f6f23083d709b069de57e6ba57fc345c1d70aba9dec
sha512
24e25502c87b5d29f5a643736ad3abb489268ff1855bb0d4203348c1f825bcc3a57961b0f57e46136d3a6dda5c344ef46dfd8d2a9e53de4f0f427d1f70d6c725
ripemd-160
7db0477804e5e7ce046ad145528cb536dc43aa9e
Diameter
38884338
Circumference
122158750.6005
Area
1.1875155370019E+15
Volume
3.0783837014023E+22
Surface area
4.7500621480076E+15
Circumference
122158750.6005
Perimeter
77768676
Area
377997935424561
Diagonal
27495379.08175
Surface area
2267987612547366
Volume
7.3490997421754E+21
Space diagonal
33674824.517341
Perimeter
58326507
Area
1.6367790732787E+14
Altitude
16837412.25867
Surface area
1.6367790732787E+14
Volume
8.6609971055142E+20
Height
9165126.3605833