194994489 is an odd 9-digits composite number following 194994488
and preceding 194994490 . In scientific notation, it is written as 1.94994489 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 129736880 positive integers (up to 194994489) that are relatively prime to 194994489.
194994489 has 8 divisors, whose sum is 260511552
The reverse of 194994489 is 984499491
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-four million nine hundred ninety-four thousand four hundred eighty-nine
Scientific notation
1.94994489 × 10^8
Engineering notation
1.94994489 × 10^6
Prime Factorization
3 × 503 × 129221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194994489
Product of the distinct prime numbers
The prime factorization of 194994489 is 3 × 503 × 129221.
Since it has a total of 3 prime factors.
5 , 7 , 55 , 95 , 353 , 238 , 9667 , 4838 , 23076 , 83636 , 286927 , 120503 , 7353935 , 3930640 , 20468766 , 85662676 , 54678715 , 541683381 , 3384378123 , 6718855169
n×2
389988978
n×3
584983467
n×4
779977956
n×5
974972445
n÷2
97497244.5
n÷3
64998163
n÷3
48748622.25
n÷5
38998897.8
n2
38022850740371121
n3
7.4142463504419E+24
n4
1.4457371784245E+33
n5
2.819107823352E+41
2 √n
13964.042716921
3 √n
579.88353686168
4 √n
118.16955071812
5 √n
45.499274051523
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194994488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194994489 can be divided by 8 positive divisors.
The sum of these divisors (counting 194994489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100111110110000100111001
3
Ternary
111120220202011010
4
Quaternary
23213312010321
5
Quinary
344404310424
6
Senary
31203224133
8
Octal
1347660471
10
Decimal
194994489
12
Duodecimal
55378049
16
Hexadecimal
b9f6139
20
Vigesimal
30ie649
36
Base36
383epl
md5
8877996aa02d3ed2a0a09214aa5371a3
sha1
14a6471c77a9eadd56f0a3bab2b05b72d01d3624
sha256
65ecc11e477aec95ad3e20f4210978bd0d8fde06f3bf5888018774bf54487e68
sha512
58b8453506b7fe9836c455ed58b881157aabdd12140a84f2b7e28a988a16a9dd60923f56ac004d2700f1c8aca1e9a6074e416107f7ff6c9513bd4a181a618064
ripemd-160
eb47916b8c5b261a2b6bae7054ded0d633af16f3
Diameter
389988978
Circumference
1225186508.2658
Area
1.1945230855449E+17
Volume
3.1056722488604E+25
Surface area
4.7780923421796E+17
Circumference
1225186508.2658
Perimeter
779977956
Area
38022850740371121
Diagonal
275763850.93181
Surface area
228137104442226726
Volume
7.4142463504419E+24
Space diagonal
337740362.14393
Perimeter
584983467
Area
1.6464377332733E+16
Altitude
168870181.07197
Surface area
1.6464377332733E+16
Volume
8.7377731196418E+23
Height
91921283.643937