19993392 is an even 8-digits composite number following 19993391
and preceding 19993393 . In scientific notation, it is written as 1.9993392 × 10^7.
The sum of its digits is 45. It has a total of 7 prime factors and 30 positive divisors.
There are 6664032 positive integers (up to 19993392) that are relatively prime to 19993392.
19993392 has 30 divisors, whose sum is 43522388
The reverse of 19993392 is 29339991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred ninety-three thousand three hundred ninety-two
Scientific notation
1.9993392 × 10^7
Engineering notation
1.9993392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 9 × 15427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
277686
Product of the distinct prime numbers
The prime factorization of 19993392 is 2 × 2 × 2 × 2 × 9 × 9 × 15427.
Since it has a total of 7 prime factors.
9 , 6 , 51 , 54 , 803 , 62 , 7858 , 5028 , 33725 , 14909 , 1054 , 683318 , 8414394 , 4895172 , 41080600 , 81898135 , 27203285 , 496737573 , 1449903245 , 8759331212
n×2
39986784
n×3
59980176
n×4
79973568
n×5
99966960
n÷2
9996696
n÷3
6664464
n÷3
4998348
n÷5
3998678.4
n2
399735723665664
n3
7.9920730196513E+21
n4
1.5978864877451E+29
n5
3.1947170920991E+36
2 √n
4471.3970971051
3 √n
271.41186358046
4 √n
66.868506018193
5 √n
28.852091193913
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 81 , 144 , 162 , 324 , 648 , 1296 , 15427 , 30854 , 61708 , 123416 , 138843 , 246832 , 277686 , 555372 , 1110744 , 1249587 , 2221488 , 2499174 , 4998348 , 9996696 , 19993392
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19993391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19993392 can be divided by 30 positive divisors.
The sum of these divisors (counting 19993392) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1001100010001001100110000
3
Ternary
1101121202210000
4
Quaternary
1030101030300
5
Quinary
20104242032
6
Senary
1552310000
8
Octal
114211460
10
Decimal
19993392
12
Duodecimal
6842300
16
Hexadecimal
1311330
20
Vigesimal
64j39c
36
Base36
bwj00
md5
4afd5c09be790dbaf6114b68706e6f8f
sha1
a25a4e522efe951072d18e4922b67d35ff21fc72
sha256
c7d389edfffe2fcb44d566b22032bfbc1a5de9e783702badd8fb54b1e756957a
sha512
4e515a632fbd70bb36fcfd1633e1b6a655950e2d81d8545ac780d77a2f90f4664a61e3035b5e7bd7f3ecb2f5b32b3b599ac6752ec71e96c88316cb9bcf6a0ef5
ripemd-160
7f7e141a448a8dec54d7c9aa4f48e0903eda4ecd
Diameter
39986784
Circumference
125622186.85508
Area
1.2558068128454E+15
Volume
3.3477117180653E+22
Surface area
5.0232272513818E+15
Circumference
125622186.85508
Perimeter
79973568
Area
399735723665664
Diagonal
28274926.124242
Surface area
2398414341993984
Volume
7.9920730196513E+21
Space diagonal
34629570.759641
Perimeter
59980176
Area
1.7309064574731E+14
Altitude
17314785.379821
Surface area
1.7309064574731E+14
Volume
9.4187483798891E+20
Height
9424975.3747472