19442912 is an even 8-digits composite number following 19442911
and preceding 19442913 . In scientific notation, it is written as 1.9442912 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 9298432 positive integers (up to 19442912) that are relatively prime to 19442912.
19442912 has 24 divisors, whose sum is 39944016
The reverse of 19442912 is 21924491
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million four hundred forty-two thousand nine hundred twelve
Scientific notation
1.9442912 × 10^7
Engineering notation
1.9442912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 26417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1215182
Product of the distinct prime numbers
The prime factorization of 19442912 is 2 × 2 × 2 × 2 × 2 × 23 × 26417.
Since it has a total of 7 prime factors.
3 , 2 , 84 , 73 , 922 , 427 , 8233 , 5044 , 45630 , 9094 , 393736 , 850590 , 2491065 , 4660081 , 90788254 , 67332516 , 609808640 , 615099939 , 9505090751 , 9250291009
n×2
38885824
n×3
58328736
n×4
77771648
n×5
97214560
n÷2
9721456
n÷3
6480970.6666667
n÷3
4860728
n÷5
3888582.4
n2
378026827039744
n3
7.349942331773E+21
n4
1.4290428196174E+29
n5
2.7784753786052E+36
2 √n
4409.4117521502
3 √n
268.89770989536
4 √n
66.403401660985
5 √n
28.691434478772
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 26417 , 52834 , 105668 , 211336 , 422672 , 607591 , 845344 , 1215182 , 2430364 , 4860728 , 9721456 , 19442912
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
-19442911
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 19442912 can be divided by 24 positive divisors.
The sum of these divisors (counting 19442912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010001010110011100000
3
Ternary
1100120210122212
4
Quaternary
1022022303200
5
Quinary
14434133122
6
Senary
1532421252
8
Octal
112126340
10
Decimal
19442912
12
Duodecimal
6617828
16
Hexadecimal
128ace0
20
Vigesimal
61a75c
36
Base36
bkq8w
md5
e402579e3728bafabd1fafa36ebb3b3c
sha1
70218bb69bd0a99619e04e573b778394c3412921
sha256
a1aa8bf82108f618b288cc2889e19fb6d07babc1b3b66603bcd7e90839096d34
sha512
32e8f96095f0ad0b9e5ed3999d5de2927c911cfb29cb0eaf1d2380aa4e87d043368b30147ff8ca670fba02528710b9f9224bd0a45971e54f24a760030827abae
ripemd-160
5b76b63851912a6bc17e17ba536cef835853d6e1
Diameter
38885824
Circumference
122163419.00719
Area
1.1876063026879E+15
Volume
3.0787366445075E+22
Surface area
4.7504252107517E+15
Circumference
122163419.00719
Perimeter
77771648
Area
378026827039744
Diagonal
27496429.842427
Surface area
2268160962238464
Volume
7.349942331773E+21
Space diagonal
33676111.431091
Perimeter
58328736
Area
1.6369041776422E+14
Altitude
16838055.715545
Surface area
1.6369041776422E+14
Volume
8.6619901068779E+20
Height
9165476.6141422