19973984 is an even 8-digits composite number following 19973983
and preceding 19973985 . In scientific notation, it is written as 1.9973984 × 10^7.
The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors.
There are 9957376 positive integers (up to 19973984) that are relatively prime to 19973984.
19973984 has 24 divisors, whose sum is 39440520
The reverse of 19973984 is 48937991
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred seventy-three thousand nine hundred eighty-four
Scientific notation
1.9973984 × 10^7
Engineering notation
1.9973984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 443 × 1409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1248374
Product of the distinct prime numbers
The prime factorization of 19973984 is 2 × 2 × 2 × 2 × 2 × 443 × 1409.
Since it has a total of 7 prime factors.
10 , 6 , 80 , 79 , 778 , 287 , 4100 , 6766 , 68719 , 34811 , 606133 , 532844 , 4423484 , 1368049 , 15707237 , 13702508 , 342762105 , 819429271 , 5191736452 , 9701786941
n×2
39947968
n×3
59921952
n×4
79895936
n×5
99869920
n÷2
9986992
n÷3
6657994.6666667
n÷3
4993496
n÷5
3994796.8
n2
398960036832256
n3
7.9688213923269E+21
n4
1.591691109892E+29
n5
3.1792412761924E+36
2 √n
4469.2263312569
3 √n
271.32401344124
4 √n
66.852272446469
5 √n
28.846487553079
1 , 2 , 4 , 8 , 16 , 32 , 443 , 886 , 1409 , 1772 , 2818 , 3544 , 5636 , 7088 , 11272 , 14176 , 22544 , 45088 , 624187 , 1248374 , 2496748 , 4993496 , 9986992 , 19973984
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
-19973983
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 19973984 can be divided by 24 positive divisors.
The sum of these divisors (counting 19973984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001100011101100000
3
Ternary
1101120210011012
4
Quaternary
1030030131200
5
Quinary
20103131414
6
Senary
1552040052
8
Octal
114143540
10
Decimal
19973984
12
Duodecimal
6833028
16
Hexadecimal
130c760
20
Vigesimal
64gej4
36
Base36
bw40w
md5
ca74730e262d368f7eaa24795a712b7c
sha1
e780bb272f26c70d3b1cc0a5d7de3796ecd81d21
sha256
66ffddcdda2ca50e46ab86ea796bf14c496ed5592f43e80ca0e2cd7665804405
sha512
cdbbae371d667047fa920106f1500135d5f7065339e7d993b6f3208e84d9036fb3575d29a69a972db9dca877c12c9e3fd69d243e4a77bed1a11febe9664f57e1
ripemd-160
08dc4be74cc5cb7f630690e89c6c0d8c5740c339
Diameter
39947968
Circumference
125500242.79464
Area
1.2533699207881E+15
Volume
3.3379720991871E+22
Surface area
5.0134796831525E+15
Circumference
125500242.79464
Perimeter
79895936
Area
398960036832256
Diagonal
28247479.067423
Surface area
2393760220993536
Volume
7.9688213923269E+21
Space diagonal
34595955.117568
Perimeter
59921952
Area
1.7275476349575E+14
Altitude
17297977.558784
Surface area
1.7275476349575E+14
Volume
9.391346074298E+20
Height
9415826.3558077