19981324 is an even 8-digits composite number following 19981323
and preceding 19981325 . In scientific notation, it is written as 1.9981324 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 8547840 positive integers (up to 19981324) that are relatively prime to 19981324.
19981324 has 24 divisors, whose sum is 40391568
The reverse of 19981324 is 42318991
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine hundred eighty-one thousand three hundred twenty-four
Scientific notation
1.9981324 × 10^7
Engineering notation
1.9981324 × 10^6
Prime Factorization
2 × 2 × 11 × 17 × 26713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9990662
Product of the distinct prime numbers
The prime factorization of 19981324 is 2 × 2 × 11 × 17 × 26713.
Since it has a total of 5 prime factors.
1 , 4 , 93 , 49 , 112 , 837 , 2156 , 1022 , 6351 , 69689 , 329634 , 845871 , 3414283 , 8642792 , 26911205 , 38898412 , 659597734 , 829552635 , 706749592 , 9009475313
n×2
39962648
n×3
59943972
n×4
79925296
n×5
99906620
n÷2
9990662
n÷3
6660441.3333333
n÷3
4995331
n÷5
3996264.8
n2
399253308792976
n3
7.9776097210645E+21
n4
1.5940320458214E+29
n5
3.185087077394E+36
2 √n
4470.0474270415
3 √n
271.35724457433
4 √n
66.858413285401
5 √n
28.848607331513
1 , 2 , 4 , 11 , 17 , 22 , 34 , 44 , 68 , 187 , 374 , 748 , 26713 , 53426 , 106852 , 293843 , 454121 , 587686 , 908242 , 1175372 , 1816484 , 4995331 , 9990662 , 19981324
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
-19981323
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 19981324 can be divided by 24 positive divisors.
The sum of these divisors (counting 19981324) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001110010000001100
3
Ternary
1101121011020001
4
Quaternary
1030032100030
5
Quinary
20103400244
6
Senary
1552134044
8
Octal
114162014
10
Decimal
19981324
12
Duodecimal
6837324
16
Hexadecimal
130e40c
20
Vigesimal
64hd64
36
Base36
bw9os
md5
e4386f30c852e2e8f24196fa7acbd12f
sha1
3eab771d92eea4fba4c66bb23ff0c63c5976f1a2
sha256
a89e56e3db03933e503c07caf87d9b558968e3420b0b138f112d6e8fcb5fc90c
sha512
1c1a9b5a3cbc19fbacf52cb99f366f7019a1c82b45feffc073c8a38258003732ce4d933d13bf45882c9f5ae42dbcebe9c314648b30e5ea2c4982e4d5e8f08c72
ripemd-160
777e743a68a09169f609599c199f4d4c6fd60da6
Diameter
39962648
Circumference
125546361.37479
Area
1.2542912618254E+15
Volume
3.3416533457204E+22
Surface area
5.0171650473017E+15
Circumference
125546361.37479
Perimeter
79925296
Area
399253308792976
Diagonal
28257859.394971
Surface area
2395519852757856
Volume
7.9776097210645E+21
Space diagonal
34608668.370495
Perimeter
59943972
Area
1.7288175397986E+14
Altitude
17304334.185248
Surface area
1.7288175397986E+14
Volume
9.4017032190407E+20
Height
9419286.4649903