194742215 is an odd 9-digits composite number following 194742214
and preceding 194742216 . In scientific notation, it is written as 1.94742215 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 155793768 positive integers (up to 194742215) that are relatively prime to 194742215.
194742215 has 4 divisors, whose sum is 233690664
The reverse of 194742215 is 512247491
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-four million seven hundred forty-two thousand two hundred fifteen
Scientific notation
1.94742215 × 10^8
Engineering notation
1.94742215 × 10^6
Prime Factorization
5 × 38948443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
194742215
Product of the distinct prime numbers
The prime factorization of 194742215 is 5 × 38948443.
Since it has a total of 2 prime factors.
5 , 6 , 90 , 94 , 465 , 449 , 8394 , 8679 , 83615 , 88333 , 99583 , 223873 , 4588211 , 7176960 , 42341124 , 37551335 , 6504207 , 533752261 , 4394342649 , 5689047588
n×2
389484430
n×3
584226645
n×4
778968860
n×5
973711075
n÷2
97371107.5
n÷3
64914071.666667
n÷3
48685553.75
n÷5
38948443
n2
37924530303106225
n3
7.3855070340615E+24
n4
1.4382699987112E+33
n5
2.8009188531707E+41
2 √n
13955.006807594
3 √n
579.63335428328
4 √n
118.13131171537
5 √n
45.487495022746
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
-194742214
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 194742215 can be divided by 4 positive divisors.
The sum of these divisors (counting 194742215) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100110111000011111000111
3
Ternary
111120102221002122
4
Quaternary
23212320133013
5
Quinary
344323222330
6
Senary
31154000155
8
Octal
1346703707
10
Decimal
194742215
12
Duodecimal
5527605b
16
Hexadecimal
b9b87c7
20
Vigesimal
30h2faf
36
Base36
37y01z
md5
8aafc136f8a6e7cec3da1bfac1fdbfe9
sha1
eea8b2c6a051f7da0e2230fdd0e928f83e639290
sha256
a969b8ce15e43f72a6c90fd23117fff5024924da274d2e6b1e5a6ff3d6301ac3
sha512
1d2ca16a7d1b821cdb36906bcba48883f0491ac162111f9667c276625b1ba4dea2723e226b506d1bc4814984b2ab8dba12fa4bde5a53f087ea31c5360edbab07
ripemd-160
36186abf94782e19cdaf7b956e1249569e2365fd
Diameter
389484430
Circumference
1223601423.9756
Area
1.1914342579108E+17
Volume
3.0936339521658E+25
Surface area
4.7657370316433E+17
Circumference
1223601423.9756
Perimeter
778968860
Area
37924530303106225
Diagonal
275407081.61958
Surface area
227547181818637350
Volume
7.3855070340615E+24
Space diagonal
337303410.7585
Perimeter
584226645
Area
1.6421803334541E+16
Altitude
168651705.37925
Surface area
1.6421803334541E+16
Volume
8.7039035104764E+23
Height
91802360.539859