19997342 is an even 8-digits composite number following 19997341
and preceding 19997343 . In scientific notation, it is written as 1.9997342 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 9749568 positive integers (up to 19997342) that are relatively prime to 19997342.
19997342 has 16 divisors, whose sum is 30751920
The reverse of 19997342 is 24379991
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred ninety-seven thousand three hundred forty-two
Scientific notation
1.9997342 × 10^7
Engineering notation
1.9997342 × 10^6
Prime Factorization
2 × 137 × 59 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19997342
Product of the distinct prime numbers
The prime factorization of 19997342 is 2 × 137 × 59 × 1237.
Since it has a total of 4 prime factors.
7 , 1 , 28 , 86 , 620 , 222 , 2008 , 1202 , 16863 , 12139 , 389343 , 648057 , 7477399 , 8967354 , 91290388 , 24402381 , 337228346 , 213878508 , 3170903997 , 5797258141
n×2
39994684
n×3
59992026
n×4
79989368
n×5
99986710
n÷2
9998671
n÷3
6665780.6666667
n÷3
4999335.5
n÷5
3999468.4
n2
399893687064964
n3
7.9968108238791E+21
n4
1.5991496095441E+29
n5
3.197874165122E+36
2 √n
4471.8387716911
3 √n
271.42973625671
4 √n
66.871808497237
5 √n
28.853231138101
1 , 2 , 59 , 118 , 137 , 274 , 1237 , 2474 , 8083 , 16166 , 72983 , 145966 , 169469 , 338938 , 9998671 , 19997342
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19997341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19997342 can be divided by 16 positive divisors.
The sum of these divisors (counting 19997342) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010010001010011110
3
Ternary
1101121222012022
4
Quaternary
1030102022132
5
Quinary
20104403332
6
Senary
1552340142
8
Octal
114221236
10
Decimal
19997342
12
Duodecimal
6844652
16
Hexadecimal
131229e
20
Vigesimal
64jd72
36
Base36
bwm1q
md5
5ddb381d68a9ccca111d04e37af7e707
sha1
e7498fe52fb42293eaafd05553453df385097acc
sha256
93e869fce53bc902d294c721cbf888aa4596e22b5c5d16fc971ad7b8eca11c4e
sha512
663a685c101ca6052a61a138e3e87f523438fa7bc93a1c14d4c4061a91b5b33f60bdb6a9703c26608cde4108ce87e11bd1b7f4ce1f771d46d2882d0bff2c9303
ripemd-160
1ec7fc44680759ed33d0bc5d904b7011805a57d8
Diameter
39994684
Circumference
125647005.43705
Area
1.2563030695002E+15
Volume
3.3496962848594E+22
Surface area
5.0252122780009E+15
Circumference
125647005.43705
Perimeter
79989368
Area
399893687064964
Diagonal
28280512.267813
Surface area
2399362122389784
Volume
7.9968108238791E+21
Space diagonal
34636412.360331
Perimeter
59992026
Area
1.7315904590564E+14
Altitude
17318206.180166
Surface area
1.7315904590564E+14
Volume
9.4243319357181E+20
Height
9426837.4226044