19699993 is an odd 8-digits composite number following 19699992
and preceding 19699994 . In scientific notation, it is written as 1.9699993 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 19450548 positive integers (up to 19699993) that are relatively prime to 19699993.
19699993 has 4 divisors, whose sum is 19949440
The reverse of 19699993 is 39999691
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
nineteen million six hundred ninety-nine thousand nine hundred ninety-three
Scientific notation
1.9699993 × 10^7
Engineering notation
1.9699993 × 10^6
Prime Factorization
79 × 249367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19699993
Product of the distinct prime numbers
The prime factorization of 19699993 is 79 × 249367.
Since it has a total of 2 prime factors.
6 , 6 , 15 , 17 , 83 , 171 , 7503 , 4440 , 70637 , 23077 , 883860 , 92261 , 7044318 , 8187308 , 28621802 , 34473271 , 17036458 , 56784646 , 4903692481 , 8360558946
n×2
39399986
n×3
59099979
n×4
78799972
n×5
98499965
n÷2
9849996.5
n÷3
6566664.3333333
n÷3
4924998.25
n÷5
3939998.6
n2
388089724200049
n3
7.6453648501129E+21
n4
1.5061363402967E+29
n5
2.9670875360891E+36
2 √n
4438.467415674
3 √n
270.07767769608
4 √n
66.621823869315
5 √n
28.76690998348
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
-19699992
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 19699993 can be divided by 4 positive divisors.
The sum of these divisors (counting 19699993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011001001100100011001
3
Ternary
1101001212022101
4
Quaternary
1023021210121
5
Quinary
20020344433
6
Senary
1542123401
8
Octal
113114431
10
Decimal
19699993
12
Duodecimal
6720561
16
Hexadecimal
12c9919
20
Vigesimal
6329jd
36
Base36
bq8m1
md5
ea25b6889cf6e06fc630b551ebe715cb
sha1
94977e7c308eebf2e7a97cde819b965f78ca12cd
sha256
6530b7f37070fa6ce180ae0a503351d4d2fd722cdc52d2edcffd1fae2b2ac6b8
sha512
9d945188ef13a51124f7c64eff342b9d4283287208edbae640b107c006fc469cb5d744609b2850ca8bfdc25fb1ed3a67be32aea72ea2e3f68cdf942ca02cecd9
ripemd-160
109b1a40121e0b27f282b3a9d29a8eac56f0a261
Diameter
39399986
Circumference
123778706.56914
Area
1.2192198264806E+15
Volume
3.2024829396171E+22
Surface area
4.8768793059223E+15
Circumference
123778706.56914
Perimeter
78799972
Area
388089724200049
Diagonal
27859997.279255
Surface area
2328538345200294
Volume
7.6453648501129E+21
Space diagonal
34121388.784751
Perimeter
59099979
Area
1.6804778005247E+14
Altitude
17060694.392376
Surface area
1.6804778005247E+14
Volume
9.0101488836002E+20
Height
9286665.7597517