19994772 is an even 8-digits composite number following 19994771
and preceding 19994773 . In scientific notation, it is written as 1.9994772 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 5654880 positive integers (up to 19994772) that are relatively prime to 19994772.
19994772 has 24 divisors, whose sum is 37028992
The reverse of 19994772 is 27749991
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-four thousand seven hundred seventy-two
Scientific notation
1.9994772 × 10^7
Engineering notation
1.9994772 × 10^6
Prime Factorization
2 × 2 × 21 × 103 × 2311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9997386
Product of the distinct prime numbers
The prime factorization of 19994772 is 2 × 2 × 21 × 103 × 2311.
Since it has a total of 5 prime factors.
1 , 5 , 33 , 96 , 50 , 686 , 1227 , 3951 , 13384 , 83494 , 862351 , 164914 , 928314 , 4156961 , 57162267 , 15322066 , 921969126 , 321967290 , 4085940240 , 9263980778
n×2
39989544
n×3
59984316
n×4
79979088
n×5
99973860
n÷2
9997386
n÷3
6664924
n÷3
4998693
n÷5
3998954.4
n2
399790907331984
n3
7.9937280397761E+21
n4
1.5983276958533E+29
n5
3.1958197859872E+36
2 √n
4471.5514086277
3 √n
271.41810797285
4 √n
66.869659851293
5 √n
28.852489473371
1 , 2 , 4 , 21 , 42 , 84 , 103 , 206 , 412 , 2163 , 2311 , 4326 , 4622 , 8652 , 9244 , 48531 , 97062 , 194124 , 238033 , 476066 , 952132 , 4998693 , 9997386 , 19994772
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
-19994771
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 19994772 can be divided by 24 positive divisors.
The sum of these divisors (counting 19994772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010001100010010100
3
Ternary
1101121211200010
4
Quaternary
1030101202110
5
Quinary
20104313042
6
Senary
1552320220
8
Octal
114214224
10
Decimal
19994772
12
Duodecimal
6843070
16
Hexadecimal
1311894
20
Vigesimal
64j6ic
36
Base36
bwk2c
md5
8685ea7ab485421c054a0fce4db2ff8b
sha1
de01dbe6ea3cfddd41a8f19d25e6b94a804c8fda
sha256
c588501963a33b61b61b9f8bb76a57c257c632d5fa8eb7f520773ecf1338da4e
sha512
3626b5470e193a6a22f4d7772e11a26b640123d4f72db99c9811aa5646581084b6b2c3c26a36fd8ecfae5801ded6cdb4dbee235f3d8668069c1385e37f8d6c5c
ripemd-160
3382dfff3485da33f6541d9d76582a5736a6955c
Diameter
39989544
Circumference
125630857.65081
Area
1.2559801774462E+15
Volume
3.3484049712741E+22
Surface area
5.0239207097846E+15
Circumference
125630857.65081
Perimeter
79979088
Area
399790907331984
Diagonal
28276877.738958
Surface area
2398745443991904
Volume
7.9937280397761E+21
Space diagonal
34631960.989756
Perimeter
59984316
Area
1.7311454097576E+14
Altitude
17315980.494878
Surface area
1.7311454097576E+14
Volume
9.4206988398113E+20
Height
9425625.9129859