18999770 (number)

18999770 is an even 8-digits composite number following 18999769 and preceding 18999771. In scientific notation, it is written as 1.8999770 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 7470864 positive integers (up to 18999770) that are relatively prime to 18999770.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-nine thousand seven hundred seventy

Notation

Scientific notation 1.8999770 × 10^7
Engineering notation 1.8999770 × 10^6

Prime Factorization of 18999770

Prime Factorization 2 × 5 × 59 × 32203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18999770
Product of the distinct prime numbers

The prime factorization of 18999770 is 2 × 5 × 59 × 32203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 89, 74, 982, 448, 8530, 5518, 34957, 1902, 50635, 516652, 5544729, 2545739, 85318189, 77685158, 803629032, 521134386, 3274267632, 9899458431

Basic calculations (n = 18999770)

Multiplication

n×y
n×2 37999540
n×3 56999310
n×4 75999080
n×5 94998850

Division

n÷y
n÷2 9499885
n÷3 6333256.6666667
n÷3 4749942.5
n÷5 3799954

Exponentiation

ny
n2 360991260052900
n3 6.8587509130153E+21
n4 1.3031468983458E+29
n5 2.4759491344784E+36

Nth Root

y√n
2√n 4358.8725606514
3√n 266.83908814438
4√n 66.021758236595
5√n 28.559438769741

Divisors of 18999770

1, 2, 5, 10, 59, 118, 295, 590, 32203, 64406, 161015, 322030, 1899977, 3799954, 9499885, 18999770

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18999769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18999770 can be divided by 16 positive divisors. The sum of these divisors (counting 18999770) is 1, the average is 0.0625.

Base conversion 18999770

Base System Value
2 Binary 1001000011110100111011010
3 Ternary 1022202021210012
4 Quaternary 1020132213122
5 Quinary 14330443040
6 Senary 1515121522
8 Octal 110364732
10 Decimal 18999770
12 Duodecimal 64432a2
16 Hexadecimal 121e9da
20 Vigesimal 5iej8a
36 Base36 bb8be

Cryptographic Hash Functions

md5 1b4313a8a51f16da696d1941e5c89ba1
sha1 7dbb9fddeddd7c2d5223b1741f79f64b6f849415
sha256 d5f099bd5f33c81e196ce14bc12ec8cc58fb611cd4d5e7b6fb04aa422096ce9d
sha512 cf7fcfdcff9476e9f3759cc58c371853265ff34b8d4d16066bda380daf2c5a55e124c44239d64ffa8ae589d2078d9c95a21faa09abeccb7a56375f4e484b0a91
ripemd-160 450a66106103ede9f80d993c2b4110662d9d9f44

18999770 as geometric shapes

Circle

Radius = n
Diameter 37999540
Circumference 119379075.70379
Area 1.1340874905923E+15

Sphere

Radius = n
Volume 2.8729868641508E+22
Surface area 4.5363499623693E+15
Circumference 119379075.70379

Square

Length = n
Perimeter 75999080
Area 360991260052900
Diagonal 26869732.415969

Cube

Length = n
Surface area 2165947560317400
Volume 6.8587509130153E+21
Space diagonal 32908566.972123

Equilateral Triangle

Length = n
Perimeter 56999310
Area 1.5631380087498E+14
Altitude 16454283.486061

Triangular Pyramid

Length = n
Surface area 1.5631380087498E+14
Volume 8.0831154684376E+20
Height 8956577.4719898