19993365 is an odd 8-digits composite number following 19993364
and preceding 19993366 . In scientific notation, it is written as 1.9993365 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 9139392 positive integers (up to 19993365) that are relatively prime to 19993365.
19993365 has 24 divisors, whose sum is 36307128
The reverse of 19993365 is 56339991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred ninety-three thousand three hundred sixty-five
Scientific notation
1.9993365 × 10^7
Engineering notation
1.9993365 × 10^6
Prime Factorization
21 × 3 × 5 × 3 × 21157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6664455
Product of the distinct prime numbers
The prime factorization of 19993365 is 21 × 3 × 5 × 3 × 21157.
Since it has a total of 5 prime factors.
3 , 1 , 91 , 1 , 731 , 646 , 7187 , 7720 , 44843 , 75448 , 232112 , 590041 , 9917562 , 9061189 , 6358070 , 98365014 , 693174468 , 416849369 , 9147254607 , 2122172486
n×2
39986730
n×3
59980095
n×4
79973460
n×5
99966825
n÷2
9996682.5
n÷3
6664455
n÷3
4998341.25
n÷5
3998673
n2
399734644023225
n3
7.9920406411014E+21
n4
1.5978778563237E+29
n5
3.1946955206898E+36
2 √n
4471.3940779135
3 √n
271.4117414047
4 √n
66.868483442602
5 √n
28.852083401269
1 , 3 , 5 , 9 , 15 , 21 , 45 , 63 , 105 , 189 , 315 , 945 , 21157 , 63471 , 105785 , 190413 , 317355 , 444297 , 952065 , 1332891 , 2221485 , 3998673 , 6664455 , 19993365
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
-19993364
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 19993365 can be divided by 24 positive divisors.
The sum of these divisors (counting 19993365) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010001001100010101
3
Ternary
1101121202202000
4
Quaternary
1030101030111
5
Quinary
20104241430
6
Senary
1552305513
8
Octal
114211425
10
Decimal
19993365
12
Duodecimal
6842299
16
Hexadecimal
1311315
20
Vigesimal
64j385
36
Base36
bwiz9
md5
c9e8e02e34c4e73016b21a311017a6e5
sha1
a0481663964c7f2e42a9aee92357e135af2129a7
sha256
8d206886fa172bacfff322cad49f8f99e0a35f0f276df710b4d37897668730de
sha512
9de1a4d3fc9ec3724716805c18e442ebe6cdb24d12a30c23b32c5faaadadebbdc7888636c097222470c0091fd540812e6028f331445a73aa3982076dd29c47cb
ripemd-160
d89879271595db18fffcf237004d726988adc0cb
Diameter
39986730
Circumference
125622017.20908
Area
1.2558034210487E+15
Volume
3.34769815537E+22
Surface area
5.0232136841948E+15
Circumference
125622017.20908
Perimeter
79973460
Area
399734644023225
Diagonal
28274887.940476
Surface area
2398407864139350
Volume
7.9920406411014E+21
Space diagonal
34629523.994269
Perimeter
59980095
Area
1.7309017824842E+14
Altitude
17314761.997135
Surface area
1.7309017824842E+14
Volume
9.4187102214021E+20
Height
9424962.6468252