19549985 (number)

19549985 is an odd 8-digits composite number following 19549984 and preceding 19549986. In scientific notation, it is written as 1.9549985 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 12374208 positive integers (up to 19549985) that are relatively prime to 19549985.

Interesting facts

Basic properties

Name

Name nineteen million five hundred forty-nine thousand nine hundred eighty-five

Notation

Scientific notation 1.9549985 × 10^7
Engineering notation 1.9549985 × 10^6

Prime Factorization of 19549985

Prime Factorization 13 × 7 × 5 × 42967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19549985
Product of the distinct prime numbers

The prime factorization of 19549985 is 13 × 7 × 5 × 42967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 57, 73, 194, 172, 1113, 147, 50029, 88189, 887086, 925187, 5773170, 9657320, 81251645, 46104149, 376822173, 594237221, 3430299329, 6386517625

Basic calculations (n = 19549985)

Multiplication

n×y
n×2 39099970
n×3 58649955
n×4 78199940
n×5 97749925

Division

n÷y
n÷2 9774992.5
n÷3 6516661.6666667
n÷3 4887496.25
n÷5 3909997

Exponentiation

ny
n2 382201913500225
n3 7.4720416759007E+21
n4 1.4607830268323E+29
n5 2.8558286262827E+36

Nth Root

y√n
2√n 4421.5364976442
3√n 269.39041718168
4√n 66.494635104226
5√n 28.722966103349

Divisors of 19549985

1, 5, 7, 13, 35, 65, 91, 455, 42967, 214835, 300769, 558571, 1503845, 2792855, 3909997, 19549985

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 -19549984
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 19549985 can be divided by 16 positive divisors. The sum of these divisors (counting 19549985) is 1, the average is 0.0625.

Base conversion 19549985

Base System Value
2 Binary 1001010100100111100100001
3 Ternary 1100210020112112
4 Quaternary 1022210330201
5 Quinary 20001044420
6 Senary 1535005105
8 Octal 112447441
10 Decimal 19549985
12 Duodecimal 6669795
16 Hexadecimal 12a4f21
20 Vigesimal 623ej5
36 Base36 bn0v5

Cryptographic Hash Functions

md5 08ec1ff6ff0fc10e719787b42ef30347
sha1 d50c5c095d4ad67ceca3399fae5ffde424e993c8
sha256 a6fb96fd195562e25dcd5262d6947817a0b3a8c79b0d8258ec4f3d4fa3949e92
sha512 849843cb9c6f2e5e10040b13249f5c9d5334555e62e4b2cb3b90d26169919fe4994ee3eeceeaf1aed79ea74a8a12c9cfe02f2a8c1cce0bdd2b7e2d16f04b34d1
ripemd-160 14103676c23af4e0d8e90e89a3a8507b6d2203f9

19549985 as geometric shapes

Circle

Radius = n
Diameter 39099970
Circumference 122836178.50758
Area 1.2007227236403E+15

Sphere

Radius = n
Volume 3.1298814981769E+22
Surface area 4.8028908945611E+15
Circumference 122836178.50758

Square

Length = n
Perimeter 78199940
Area 382201913500225
Diagonal 27647853.931191

Cube

Length = n
Surface area 2293211481001350
Volume 7.4720416759007E+21
Space diagonal 33861567.307209

Equilateral Triangle

Length = n
Perimeter 58649955
Area 1.6549828323311E+14
Altitude 16930783.653605

Triangular Pyramid

Length = n
Surface area 1.6549828323311E+14
Volume 8.8058855638965E+20
Height 9215951.3103969