19307913 is an odd 8-digits composite number following 19307912
and preceding 19307914 . In scientific notation, it is written as 1.9307913 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12804864 positive integers (up to 19307913) that are relatively prime to 19307913.
19307913 has 8 divisors, whose sum is 25878048
The reverse of 19307913 is 31970391
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million three hundred seven thousand nine hundred thirteen
Scientific notation
1.9307913 × 10^7
Engineering notation
1.9307913 × 10^6
Prime Factorization
3 × 193 × 33347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19307913
Product of the distinct prime numbers
The prime factorization of 19307913 is 3 × 193 × 33347.
Since it has a total of 3 prime factors.
4 , 9 , 19 , 90 , 348 , 769 , 755 , 6293 , 36830 , 49753 , 114912 , 57798 , 2380416 , 7425466 , 2681966 , 80314088 , 517606579 , 687222091 , 781413566 , 2493151981
n×2
38615826
n×3
57923739
n×4
77231652
n×5
96539565
n÷2
9653956.5
n÷3
6435971
n÷3
4826978.25
n÷5
3861582.6
n2
372795504415569
n3
7.1979031660469E+21
n4
1.3897648811246E+29
n5
2.6833459415209E+36
2 √n
4394.0770361932
3 √n
268.27391334613
4 √n
66.287834752639
5 √n
28.651480406921
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19307912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19307913 can be divided by 8 positive divisors.
The sum of these divisors (counting 19307913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001101001110110001001
3
Ternary
1100022221110220
4
Quaternary
1021221312021
5
Quinary
14420323123
6
Senary
1525500253
8
Octal
111516611
10
Decimal
19307913
12
Duodecimal
6571689
16
Hexadecimal
1269d89
20
Vigesimal
60d9fd
36
Base36
bhu2x
md5
e408e481a909fbfc15e340f97ccc13a9
sha1
07787865512994820c45751dda6023d98d8c4647
sha256
d5a084be53517dcff629351ae59726891359461107f8e762a30a5da1cb261f68
sha512
1b5a9db905c9650734b6577b72050be8e11da541444874c6864551db4f1a9f82d92978ee17c62fccab6b433de4b3ba279906166f247517d1b013c7301da1b212
ripemd-160
b09e8b5acafedf22011cf791952d87ed5a6e3c80
Diameter
38615826
Circumference
121315195.2739
Area
1.1711716179633E+15
Volume
3.0150506276938E+22
Surface area
4.684686471853E+15
Circumference
121315195.2739
Perimeter
77231652
Area
372795504415569
Diagonal
27305512.42572
Surface area
2236773026493414
Volume
7.1979031660469E+21
Space diagonal
33442286.30412
Perimeter
57923739
Area
1.6142518862026E+14
Altitude
16721143.15206
Surface area
1.6142518862026E+14
Volume
8.4828102317265E+20
Height
9101837.4752399