19388933 is an odd 8-digits composite number following 19388932
and preceding 19388934 . In scientific notation, it is written as 1.9388933 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 19366188 positive integers (up to 19388933) that are relatively prime to 19388933.
19388933 has 4 divisors, whose sum is 19411680
The reverse of 19388933 is 33988391
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million three hundred eighty-eight thousand nine hundred thirty-three
Scientific notation
1.9388933 × 10^7
Engineering notation
1.9388933 × 10^6
Prime Factorization
887 × 21859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19388933
Product of the distinct prime numbers
The prime factorization of 19388933 is 887 × 21859.
Since it has a total of 2 prime factors.
2 , 4 , 12 , 32 , 891 , 266 , 3199 , 9450 , 16313 , 7592 , 130234 , 438696 , 7139696 , 4006450 , 19655231 , 89815707 , 37053267 , 728313980 , 7908517958 , 7041772659
n×2
38777866
n×3
58166799
n×4
77555732
n×5
96944665
n÷2
9694466.5
n÷3
6462977.6666667
n÷3
4847233.25
n÷5
3877786.6
n2
375930722878489
n3
7.2888955985326E+21
n4
1.4132390840394E+29
n5
2.7401197913422E+36
2 √n
4403.2866134287
3 √n
268.64863399121
4 √n
66.357264963444
5 √n
28.675485656888
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19388932
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19388933 can be divided by 4 positive divisors.
The sum of these divisors (counting 19388933) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111101101000000101
3
Ternary
1100111001121122
4
Quaternary
1021331220011
5
Quinary
14430421213
6
Senary
1531323325
8
Octal
111755005
10
Decimal
19388933
12
Duodecimal
65b0545
16
Hexadecimal
127da05
20
Vigesimal
613c6d
36
Base36
bjklh
md5
aa5933d94be40ae09ac82ec687a5db7e
sha1
953ea73e40f606112b723a19b94f5586f29eb169
sha256
4a229e78639d5d58cd55d8fac54b1fae72c49da8edb86d7e14c4fb5f135a25a9
sha512
5f0ea3ad848c1f5890fe5152f4d449c5864d6ecf92c616ba07e207f1b2e4f60771007ef4a58a4c1cc6c85d1542037f1218f19b6c989282df3abb96be3cef2aa2
ripemd-160
85c9076e50b9d8748b42c5b460dbfa9bce9c1ca3
Diameter
38777866
Circumference
121824258.94749
Area
1.1810211972538E+15
Volume
3.0531654486844E+22
Surface area
4.724084789015E+15
Circumference
121824258.94749
Perimeter
77555732
Area
375930722878489
Diagonal
27420092.008543
Surface area
2255584337270934
Volume
7.2888955985326E+21
Space diagonal
33582617.060549
Perimeter
58166799
Area
1.6278277803791E+14
Altitude
16791308.530274
Surface area
1.6278277803791E+14
Volume
8.5900458418053E+20
Height
9140030.6695144