19442907 is an odd 8-digits composite number following 19442906
and preceding 19442908 . In scientific notation, it is written as 1.9442907 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 11724480 positive integers (up to 19442907) that are relatively prime to 19442907.
19442907 has 24 divisors, whose sum is 30791280
The reverse of 19442907 is 70924491
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million four hundred forty-two thousand nine hundred seven
Scientific notation
1.9442907 × 10^7
Engineering notation
1.9442907 × 10^6
Prime Factorization
3 × 3 × 11 × 277 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6480969
Product of the distinct prime numbers
The prime factorization of 19442907 is 3 × 3 × 11 × 277 × 709.
Since it has a total of 5 prime factors.
5 , 6 , 64 , 69 , 500 , 808 , 4451 , 7155 , 72535 , 95291 , 586397 , 294518 , 8440192 , 2120238 , 96149167 , 81595951 , 841586834 , 795570778 , 8418307945 , 4311683898
n×2
38885814
n×3
58328721
n×4
77771628
n×5
97214535
n÷2
9721453.5
n÷3
6480969
n÷3
4860726.75
n÷5
3888581.4
n2
378026632610649
n3
7.349936661372E+21
n4
1.4290413496295E+29
n5
2.778471806E+36
2 √n
4409.4111851811
3 √n
268.89768684517
4 √n
66.403397391858
5 √n
28.691433003096
1 , 3 , 9 , 11 , 33 , 99 , 277 , 709 , 831 , 2127 , 2493 , 3047 , 6381 , 7799 , 9141 , 23397 , 27423 , 70191 , 196393 , 589179 , 1767537 , 2160323 , 6480969 , 19442907
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
-19442906
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 19442907 can be divided by 24 positive divisors.
The sum of these divisors (counting 19442907) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010001010110011011011
3
Ternary
1100120210122200
4
Quaternary
1022022303123
5
Quinary
14434133112
6
Senary
1532421243
8
Octal
112126333
10
Decimal
19442907
12
Duodecimal
6617823
16
Hexadecimal
128acdb
20
Vigesimal
61a757
36
Base36
bkq8r
md5
6b7f011ee57cc0302ac95f1efc69227b
sha1
cc02d819ae0b6a97af16bc14f8c71c947c588541
sha256
5a83db9bf83f9af90c4c4cec6cfd733b55b5bdb0e7fdc35fe3fb0a7fc6626041
sha512
fe9ebbf1a511d6ae2abbcdd883250273e1c1f95dd2de8646330d8566925b650d1e990bdd3c11a824336b45bd880fdab091811f6ba60209f125a43da6ae66eb1f
ripemd-160
c25cc08f44b91f5c3606c7db59b0ee8cc72394b1
Diameter
38885814
Circumference
122163387.59126
Area
1.1876056918709E+15
Volume
3.0787342692955E+22
Surface area
4.7504227674836E+15
Circumference
122163387.59126
Perimeter
77771628
Area
378026632610649
Diagonal
27496422.771359
Surface area
2268159795663894
Volume
7.349936661372E+21
Space diagonal
33676102.770837
Perimeter
58328721
Area
1.6369033357395E+14
Altitude
16838051.385418
Surface area
1.6369033357395E+14
Volume
8.6619834242463E+20
Height
9165474.2571196