19998452 is an even 8-digits composite number following 19998451
and preceding 19998453 . In scientific notation, it is written as 1.9998452 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 9999224 positive integers (up to 19998452) that are relatively prime to 19998452.
19998452 has 6 divisors, whose sum is 34997298
The reverse of 19998452 is 25489991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million nine hundred ninety-eight thousand four hundred fifty-two
Scientific notation
1.9998452 × 10^7
Engineering notation
1.9998452 × 10^6
Prime Factorization
2 × 2 × 4999613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9999226
Product of the distinct prime numbers
The prime factorization of 19998452 is 2 × 2 × 4999613.
Since it has a total of 3 prime factors.
3 , 2 , 55 , 19 , 980 , 465 , 6550 , 5656 , 63672 , 31185 , 287385 , 259890 , 3502953 , 9093458 , 62469291 , 20972596 , 940942240 , 782263835 , 7071148080 , 4618183701
n×2
39996904
n×3
59995356
n×4
79993808
n×5
99992260
n÷2
9999226
n÷3
6666150.6666667
n÷3
4999613
n÷5
3999690.4
n2
399938082396304
n3
7.9981425437745E+21
n4
1.5995046975083E+29
n5
3.1987617916895E+36
2 √n
4471.9628799891
3 √n
271.43475828135
4 √n
66.872736447592
5 √n
28.853551444424
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19998451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19998452 can be divided by 6 positive divisors.
The sum of these divisors (counting 19998452) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100010010011011110100
3
Ternary
1101122000201102
4
Quaternary
1030102123310
5
Quinary
20104422302
6
Senary
1552345232
8
Octal
114223364
10
Decimal
19998452
12
Duodecimal
6845218
16
Hexadecimal
13126f4
20
Vigesimal
64jg2c
36
Base36
bwmwk
md5
cdb01ec2438303ef8269e3d1c58c731d
sha1
caf8c2ec0e608f417fe6254effcef528db0a1968
sha256
56e03aa2458958464e96a0ce6dcdbef43808ebcb6dbc0b745574b7aa701e0e8f
sha512
3795a8ae9fa80644a5e299436cc62616817156084179c08b5d7d49093a1d25a3abd9c4b989319ef4fbfd2c6002be259cd684ada651f187e2a538dcf8f0a6fec9
ripemd-160
12f560ffcfbc2de7d785397a437d65df7fd36613
Diameter
39996904
Circumference
125653979.77274
Area
1.256442541547E+15
Volume
3.3502541143848E+22
Surface area
5.0257701661881E+15
Circumference
125653979.77274
Perimeter
79993808
Area
399938082396304
Diagonal
28282082.044867
Surface area
2399628494377824
Volume
7.9981425437745E+21
Space diagonal
34638334.936727
Perimeter
59995356
Area
1.7317826964802E+14
Altitude
17319167.468364
Surface area
1.7317826964802E+14
Volume
9.425901382666E+20
Height
9427360.6816224