19247988 is an even 8-digits composite number following 19247987
and preceding 19247989 . In scientific notation, it is written as 1.9247988 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 6078240 positive integers (up to 19247988) that are relatively prime to 19247988.
19247988 has 24 divisors, whose sum is 47276320
The reverse of 19247988 is 88974291
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
nineteen million two hundred forty-seven thousand nine hundred eighty-eight
Scientific notation
1.9247988 × 10^7
Engineering notation
1.9247988 × 10^6
Prime Factorization
2 × 2 × 3 × 19 × 84421
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
9623994 Product of the distinct prime numbers
The prime factorization of 19247988 is 2 × 2 × 3 × 19 × 84421.
Since it has a total of 5 prime factors.
1 , 6 , 55 , 67 , 769 , 141 , 8283 , 9358 , 44119 , 26909 , 489963 , 109847 , 4724420 , 9514228 , 58832556 , 41203671 , 131785733 , 574235930 , 5808110994 , 3050361472
n×2
38495976
n×3
57743964
n×4
76991952
n×5
96239940
n÷2
9623994
n÷3
6415996
n÷3
4811997
n÷5
3849597.6
n2
370485042048144
n3
7.1310916435222E+21
n4
1.3725916638142E+29
n5
2.6419627873995E+36
2 √n4387.2528990246
3 √n267.9960829605
4 √n66.236341226132
5 √n28.633673454368
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 84421 , 168842 , 253263 , 337684 , 506526 , 1013052 , 1603999 , 3207998 , 4811997 , 6415996 , 9623994 , 19247988
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
-19247987 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 19247988 can be divided by 24 positive divisors.
The sum of these divisors (counting 19247988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001011011001101110100
3
Ternary
1100012220021110
4
Quaternary
1021123031310
5
Quinary
14411413423
6
Senary
1524315020
8
Octal
111331564
10
Decimal
19247988
12
Duodecimal
6542a70
16
Hexadecimal
125b374
20
Vigesimal
605jj8
36
Base36
bgjuc
md5
2c434a3720e2ed707be4d7d8b9af8f86
sha1
1047de0ed41da9ddad388cfe32bae66a86c0e7f6
sha256
b2dd508ae0090c5f99d06c638674e7753d1c16bd14dbaf04c2dd3b94da472829
sha512
a45dca66cf57aaa28ec60bfd1c71d3d2bda5ba8f9de7e2f7dedbd9e4eb1260d8a96b95b63d7db356485119d112eef29a3aa95769bd1a06cfc780032a82efc579
ripemd-160
05cea3ed81d3d803e68b09999dedbf19a043342c
Diameter
38495976
Circumference
120938675.39437
Area
1.1639130863634E+15
Volume
2.987064682582E+22
Surface area
4.6556523454534E+15
Circumference
120938675.39437
Perimeter
76991952
Area
370485042048144
Diagonal
27220765.677995
Surface area
2222910252288864
Volume
7.1310916435222E+21
Space diagonal
33338493.159476
Perimeter
57743964
Area
1.6042472906792E+14
Altitude
16669246.579738
Surface area
1.6042472906792E+14
Volume
8.4040720973287E+20
Height
9073588.5593315