194994489 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million nine hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 1.94994489 × 10^8
Engineering notation 1.94994489 × 10^6

Prime Factorization of 194994489

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.

Most popular turbo-numbers

Basic calculations (n = 194994489)

Multiplication

n×y
n×2 389988978
n×3 584983467
n×4 779977956
n×5 974972445

Division

n÷y
n÷2 97497244.5
n÷3 64998163
n÷3 48748622.25
n÷5 38998897.8

Exponentiation

ny
n2 38022850740371121
n3 7.4142463504419E+24
n4 1.4457371784245E+33
n5 2.819107823352E+41

Nth Root

y√n
2√n 13964.042716921
3√n 579.88353686168
4√n 118.16955071812
5√n 45.499274051523

Divisors of 194994489

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 conversion 194994489

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

Cryptographic Hash Functions

md5 8877996aa02d3ed2a0a09214aa5371a3
sha1 14a6471c77a9eadd56f0a3bab2b05b72d01d3624
sha256 65ecc11e477aec95ad3e20f4210978bd0d8fde06f3bf5888018774bf54487e68
sha512 58b8453506b7fe9836c455ed58b881157aabdd12140a84f2b7e28a988a16a9dd60923f56ac004d2700f1c8aca1e9a6074e416107f7ff6c9513bd4a181a618064
ripemd-160 eb47916b8c5b261a2b6bae7054ded0d633af16f3

194994489 as geometric shapes

Circle

Radius = n
Diameter 389988978
Circumference 1225186508.2658
Area 1.1945230855449E+17

Sphere

Radius = n
Volume 3.1056722488604E+25
Surface area 4.7780923421796E+17
Circumference 1225186508.2658

Square

Length = n
Perimeter 779977956
Area 38022850740371121
Diagonal 275763850.93181

Cube

Length = n
Surface area 228137104442226726
Volume 7.4142463504419E+24
Space diagonal 337740362.14393

Equilateral Triangle

Length = n
Perimeter 584983467
Area 1.6464377332733E+16
Altitude 168870181.07197

Triangular Pyramid

Length = n
Surface area 1.6464377332733E+16
Volume 8.7377731196418E+23
Height 91921283.643937