19984278 is an even 8-digits composite number following 19984277
and preceding 19984279 . In scientific notation, it is written as 1.9984278 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 6600096 positive integers (up to 19984278) that are relatively prime to 19984278.
19984278 has 16 divisors, whose sum is 40336560
The reverse of 19984278 is 87248991
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred eighty-four thousand two hundred seventy-eight
Scientific notation
1.9984278 × 10^7
Engineering notation
1.9984278 × 10^6
Prime Factorization
2 × 3 × 109 × 30557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19984278
Product of the distinct prime numbers
The prime factorization of 19984278 is 2 × 3 × 109 × 30557.
Since it has a total of 4 prime factors.
6 , 7 , 92 , 9 , 44 , 165 , 5981 , 9886 , 1474 , 83767 , 470758 , 322539 , 5188108 , 676513 , 59677479 , 7749146 , 994583489 , 935802693 , 5123856600 , 6865398455
n×2
39968556
n×3
59952834
n×4
79937112
n×5
99921390
n÷2
9992139
n÷3
6661426
n÷3
4996069.5
n÷5
3996855.6
n2
399371367181284
n3
7.9811484269909E+21
n4
1.5949748892425E+29
n5
3.1874421589641E+36
2 √n
4470.3778363803
3 √n
271.37061622414
4 √n
66.8608842028
5 √n
28.849460265453
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 30557 , 61114 , 91671 , 183342 , 3330713 , 6661426 , 9992139 , 19984278
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
-19984277
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 19984278 can be divided by 16 positive divisors.
The sum of these divisors (counting 19984278) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001110111110010110
3
Ternary
1101121022021110
4
Quaternary
1030032332112
5
Quinary
20103444103
6
Senary
1552155450
8
Octal
114167626
10
Decimal
19984278
12
Duodecimal
6838b86
16
Hexadecimal
130ef96
20
Vigesimal
64i0di
36
Base36
bwbyu
md5
2933b2064636aead5c660244041be6ca
sha1
82f9bad980f9548e77c089be24d1d3d9b4b1072d
sha256
880c3b9b25b3b1dc03ef8f62d7e1b5e0fdf1f25a99d67670ef63563e71a3fd6e
sha512
4b396b2aac809a05001f81041cbaedc2adda6e7edf212dcd81d5e1439a5877105006d00e12162379a9233d206b54d8661964f1c3b3315ca702ac996e34364b6f
ripemd-160
bf6c8a4311f72beae63f1d9a638a22861a80ff85
Diameter
39968556
Circumference
125564921.90419
Area
1.2546621531908E+15
Volume
3.3431356353926E+22
Surface area
5.0186486127633E+15
Circumference
125564921.90419
Perimeter
79937112
Area
399371367181284
Diagonal
28262036.981834
Surface area
2396228203087704
Volume
7.9811484269909E+21
Space diagonal
34613784.848581
Perimeter
59952834
Area
1.7293287476156E+14
Altitude
17306892.42429
Surface area
1.7293287476156E+14
Volume
9.4058736239693E+20
Height
9420678.9939448