19993397 is an odd 8-digits composite number following 19993396
and preceding 19993398 . In scientific notation, it is written as 1.9993397 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 19956300 positive integers (up to 19993397) that are relatively prime to 19993397.
19993397 has 4 divisors, whose sum is 20030496
The reverse of 19993397 is 79339991
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred ninety-three thousand three hundred ninety-seven
Scientific notation
1.9993397 × 10^7
Engineering notation
1.9993397 × 10^6
Prime Factorization
547 × 36551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19993397
Product of the distinct prime numbers
The prime factorization of 19993397 is 547 × 36551.
Since it has a total of 2 prime factors.
5 , 6 , 84 , 71 , 305 , 394 , 2672 , 9670 , 77746 , 2822 , 536688 , 584835 , 537201 , 8055890 , 57874911 , 92646252 , 990843780 , 132118068 , 614073658 , 3848791125
n×2
39986794
n×3
59980191
n×4
79973588
n×5
99966985
n÷2
9996698.5
n÷3
6664465.6666667
n÷3
4998349.25
n÷5
3998679.4
n2
399735923599609
n3
7.9920790156887E+21
n4
1.5978880861603E+29
n5
3.1947210868174E+36
2 √n
4471.3976562144
3 √n
271.41188620559
4 √n
66.868510198855
5 √n
28.852092636994
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
-19993396
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 19993397 can be divided by 4 positive divisors.
The sum of these divisors (counting 19993397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001001100110101
3
Ternary
1101121202210012
4
Quaternary
1030101030311
5
Quinary
20104242042
6
Senary
1552310005
8
Octal
114211465
10
Decimal
19993397
12
Duodecimal
6842305
16
Hexadecimal
1311335
20
Vigesimal
64j39h
36
Base36
bwj05
md5
253ef23e41ca9b718940f0cfc0e42739
sha1
47f49fabda144623e2de52b0fd2b7fa753022cae
sha256
3de6777d97e0e5ea7297a6a1f0a73d1746905dc6c89f41ece63affb33975206d
sha512
64f5b9493a2a12bb0c14b174535154275f8080b568bea82dd5fc119cc7307522f36ba0f8acd0aa6e216b5952b739b1bae82a4c74acf4a7d0b6dce9e3e5f43e8c
ripemd-160
9771db867dfcc632f464e51eaa20287e567d8560
Diameter
39986794
Circumference
125622218.27101
Area
1.2558074409565E+15
Volume
3.3477142296795E+22
Surface area
5.0232297638258E+15
Circumference
125622218.27101
Perimeter
79973588
Area
399735923599609
Diagonal
28274933.19531
Surface area
2398415541597654
Volume
7.9920790156887E+21
Space diagonal
34629579.419895
Perimeter
59980191
Area
1.7309073232125E+14
Altitude
17314789.709948
Surface area
1.7309073232125E+14
Volume
9.4187554462869E+20
Height
9424977.7317699