19722012 is an even 8-digits composite number following 19722011
and preceding 19722013 . In scientific notation, it is written as 1.9722012 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 6574000 positive integers (up to 19722012) that are relatively prime to 19722012.
19722012 has 12 divisors, whose sum is 46018056
The reverse of 19722012 is 21022791
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million seven hundred twenty-two thousand twelve
Scientific notation
1.9722012 × 10^7
Engineering notation
1.9722012 × 10^6
Prime Factorization
2 × 2 × 3 × 1643501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9861006
Product of the distinct prime numbers
The prime factorization of 19722012 is 2 × 2 × 3 × 1643501.
Since it has a total of 4 prime factors.
2 , 8 , 90 , 72 , 530 , 301 , 2868 , 869 , 28679 , 53742 , 496130 , 332492 , 1210798 , 3849571 , 19943251 , 87828166 , 430512242 , 862080749 , 9042221912 , 8961003430
n×2
39444024
n×3
59166036
n×4
78888048
n×5
98610060
n÷2
9861006
n÷3
6574004
n÷3
4930503
n÷5
3944402.4
n2
388957757328144
n3
7.6710295575187E+21
n4
1.5128813698574E+29
n5
2.9837064530904E+36
2 √n
4440.9471962634
3 √n
270.17826362241
4 √n
66.640432143432
5 √n
28.773337758229
1 , 2 , 3 , 4 , 6 , 12 , 1643501 , 3287002 , 4930503 , 6574004 , 9861006 , 19722012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19722011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19722012 can be divided by 12 positive divisors.
The sum of these divisors (counting 19722012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011001110111100011100
3
Ternary
1101002222111220
4
Quaternary
1023032330130
5
Quinary
20022101022
6
Senary
1542413340
8
Octal
113167434
10
Decimal
19722012
12
Duodecimal
6731250
16
Hexadecimal
12cef1c
20
Vigesimal
63550c
36
Base36
bqplo
md5
d728bb4dbfa15f559b7882ce72f0d322
sha1
4a9faab11a14243ff666b884779125dfa7f05c8f
sha256
ad05303484e34a496fe1c4e71f6417b9517f2f942f3845fcd9583277197ce702
sha512
41616b5f07c9d2db4d6a18974fd8f8ac221f4b3a07173b462fed0cbfbff080b672c5bcaf61b239e2f0f04bad87e8972484eefd50a967d8fa9d6e08e4b5f87828
ripemd-160
4c28707164284d353cc914f56d7b44a27e735340
Diameter
39444024
Circumference
123917056.02642
Area
1.2219468329789E+15
Volume
3.2132333471161E+22
Surface area
4.8877873319154E+15
Circumference
123917056.02642
Perimeter
78888048
Area
388957757328144
Diagonal
27891136.847685
Surface area
2333746543968864
Volume
7.6710295575187E+21
Space diagonal
34159526.811483
Perimeter
59166036
Area
1.684236494226E+14
Altitude
17079763.405742
Surface area
1.684236494226E+14
Volume
9.0403950313399E+20
Height
9297045.615895