19972227 is an odd 8-digits composite number following 19972226
and preceding 19972228 . In scientific notation, it is written as 1.9972227 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 11625120 positive integers (up to 19972227) that are relatively prime to 19972227.
19972227 has 32 divisors, whose sum is 30228480
The reverse of 19972227 is 72227991
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred seventy-two thousand two hundred twenty-seven
Scientific notation
1.9972227 × 10^7
Engineering notation
1.9972227 × 10^6
Prime Factorization
3 × 11 × 163 × 79 × 47
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19972227
Product of the distinct prime numbers
The prime factorization of 19972227 is 3 × 11 × 163 × 79 × 47.
Since it has a total of 5 prime factors.
4 , 3 , 57 , 33 , 486 , 673 , 8666 , 7475 , 24714 , 3578 , 418131 , 570131 , 4359525 , 2545268 , 87954150 , 75865769 , 669464626 , 299479115 , 2418856646 , 9736606790
n×2
39944454
n×3
59916681
n×4
79888908
n×5
99861135
n÷2
9986113.5
n÷3
6657409
n÷3
4993056.75
n÷5
3994445.4
n2
398889851339529
n3
7.9667186589493E+21
n4
1.5911311350167E+29
n5
3.1778432215321E+36
2 √n
4469.0297604737
3 √n
271.31605758776
4 √n
66.850802242559
5 √n
28.845980042289
1 , 3 , 11 , 33 , 47 , 79 , 141 , 163 , 237 , 489 , 517 , 869 , 1551 , 1793 , 2607 , 3713 , 5379 , 7661 , 11139 , 12877 , 22983 , 38631 , 40843 , 84271 , 122529 , 141647 , 252813 , 424941 , 605219 , 1815657 , 6657409 , 19972227
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19972226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19972227 can be divided by 32 positive divisors.
The sum of these divisors (counting 19972227) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100001100000010000011
3
Ternary
1101120200202010
4
Quaternary
1030030002003
5
Quinary
20103102402
6
Senary
1552024003
8
Octal
114140203
10
Decimal
19972227
12
Duodecimal
6832003
16
Hexadecimal
130c083
20
Vigesimal
64gab7
36
Base36
bw2o3
md5
6e215228827f29cbf4a98c25c03d1d55
sha1
98e4d0149aac723a29d0149da5945b559f98de83
sha256
0c55239dde7e41905302ed5bd222c17c15a4be88920a440c4f1b0425dc4e9f07
sha512
bc978df2fafbe8f46d6a867224f647914ed5a1933f993ed885a4444d0ce35acdf5241546fbfa605e06fb01f86da654c9019d15052756e7774cba95bfe3198f12
ripemd-160
25d89bf86515682058fe0a049813355b18df0b4a
Diameter
39944454
Circumference
125489203.23806
Area
1.2531494265598E+15
Volume
3.3370913082896E+22
Surface area
5.0125977062392E+15
Circumference
125489203.23806
Perimeter
79888908
Area
398889851339529
Diagonal
28244994.294194
Surface area
2393339108037174
Volume
7.9667186589493E+21
Space diagonal
34592911.904299
Perimeter
59916681
Area
1.7272437228592E+14
Altitude
17296455.952149
Surface area
1.7272437228592E+14
Volume
9.3888679792474E+20
Height
9414998.0980647