19307912 is an even 8-digits composite number following 19307911
and preceding 19307913 . In scientific notation, it is written as 1.9307912 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 24 positive divisors.
There are 8910720 positive integers (up to 19307912) that are relatively prime to 19307912.
19307912 has 24 divisors, whose sum is 39204090
The reverse of 19307912 is 21970391
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million three hundred seven thousand nine hundred twelve
Scientific notation
1.9307912 × 10^7
Engineering notation
1.9307912 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 13 × 14281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
371306
Product of the distinct prime numbers
The prime factorization of 19307912 is 2 × 2 × 2 × 13 × 13 × 14281.
Since it has a total of 6 prime factors.
9 , 1 , 52 , 23 , 544 , 967 , 7454 , 8862 , 44073 , 65084 , 326630 , 792050 , 7797417 , 8315164 , 7522829 , 74886987 , 308850133 , 546801429 , 2600362486 , 6085057388
n×2
38615824
n×3
57923736
n×4
77231648
n×5
96539560
n÷2
9653956
n÷3
6435970.6666667
n÷3
4826978
n÷5
3861582.4
n2
372795465799744
n3
7.1979020476605E+21
n4
1.3897645932085E+29
n5
2.6833452466385E+36
2 √n
4394.0769224036
3 √n
268.27390871463
4 √n
66.28783389434
5 √n
28.651480110136
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 169 , 338 , 676 , 1352 , 14281 , 28562 , 57124 , 114248 , 185653 , 371306 , 742612 , 1485224 , 2413489 , 4826978 , 9653956 , 19307912
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
-19307911
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 19307912 can be divided by 24 positive divisors.
The sum of these divisors (counting 19307912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001101001110110001000
3
Ternary
1100022221110212
4
Quaternary
1021221312020
5
Quinary
14420323122
6
Senary
1525500252
8
Octal
111516610
10
Decimal
19307912
12
Duodecimal
6571688
16
Hexadecimal
1269d88
20
Vigesimal
60d9fc
36
Base36
bhu2w
md5
e719f9d7abfbae3340a9892fff5b0294
sha1
35cc4d2e493a93729b5db2f7956ef76c542f8aac
sha256
a9b91837f5a2b84fff230faeac493993864af36893617a2683b564bd4cec44d4
sha512
8089482bb1ebd0d7aa9e24835646ae53ec3142fc448b25686d080fa0db605d5b4d94249731719676139dc148397b5efc18110267ff6714f137b054b56a2ed367
ripemd-160
78f6a680a6d1fd66734578a239aa9270b417c21c
Diameter
38615824
Circumference
121315188.99072
Area
1.1711714966481E+15
Volume
3.0150501592252E+22
Surface area
4.6846859865922E+15
Circumference
121315188.99072
Perimeter
77231648
Area
372795465799744
Diagonal
27305511.011506
Surface area
2236772794798464
Volume
7.1979020476605E+21
Space diagonal
33442284.572069
Perimeter
57923736
Area
1.6142517189912E+14
Altitude
16721142.286034
Surface area
1.6142517189912E+14
Volume
8.4828089136954E+20
Height
9101837.0038354