19984554 is an even 8-digits composite number following 19984553
and preceding 19984555 . In scientific notation, it is written as 1.9984554 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 6269568 positive integers (up to 19984554) that are relatively prime to 19984554.
19984554 has 16 divisors, whose sum is 35267400
The reverse of 19984554 is 45548991
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred eighty-four thousand five hundred fifty-four
Scientific notation
1.9984554 × 10^7
Engineering notation
1.9984554 × 10^6
Prime Factorization
2 × 9 × 17 × 65309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19984554
Product of the distinct prime numbers
The prime factorization of 19984554 is 2 × 9 × 17 × 65309.
Since it has a total of 4 prime factors.
2 , 5 , 58 , 29 , 781 , 526 , 6241 , 4153 , 24496 , 4617 , 730729 , 424328 , 7481817 , 9284800 , 21655943 , 50502910 , 794824504 , 129659125 , 8798548025 , 6693249202
n×2
39969108
n×3
59953662
n×4
79938216
n×5
99922770
n÷2
9992277
n÷3
6661518
n÷3
4996138.5
n÷5
3996910.8
n2
399382398578916
n3
7.9814791110499E+21
n4
1.5950630029465E+29
n5
3.1876622715786E+36
2 √n
4470.4087061476
3 √n
271.37186550529
4 √n
66.861115053128
5 √n
28.849539952166
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 65309 , 130618 , 587781 , 1110253 , 1175562 , 2220506 , 9992277 , 19984554
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
-19984553
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 19984554 can be divided by 16 positive divisors.
The sum of these divisors (counting 19984554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001111000010101010
3
Ternary
1101121022122200
4
Quaternary
1030033002222
5
Quinary
20104001204
6
Senary
1552201030
8
Octal
114170252
10
Decimal
19984554
12
Duodecimal
6839176
16
Hexadecimal
130f0aa
20
Vigesimal
64i17e
36
Base36
bwc6i
md5
0c3faf072528c17b1f0ef6abb074ba01
sha1
57207a90f8213e674ff27b35bfa2fbfb12b83338
sha256
67e6c1f2eb3c0c289374548c450831910300c1d526744b6eb9eed762fa9c87dc
sha512
7661ca0132cd069b6344401c79c653530798625548c1f01d24eab432e4efc386456f45009890333f5bf66807f13873079d20ba91df64bff2edd756ed192f4240
ripemd-160
8f3b8a100af87d27940ef5392abc368050a33199
Diameter
39969108
Circumference
125566656.06334
Area
1.2546968093486E+15
Volume
3.3432741520073E+22
Surface area
5.0187872373944E+15
Circumference
125566656.06334
Perimeter
79938216
Area
399382398578916
Diagonal
28262427.304777
Surface area
2396294391473496
Volume
7.9814791110499E+21
Space diagonal
34614262.894604
Perimeter
59953662
Area
1.7293765149685E+14
Altitude
17307131.447302
Surface area
1.7293765149685E+14
Volume
9.4062633388702E+20
Height
9420809.1015925