19985600 (number)

19985600 is an even 8-digits composite number following 19985599 and preceding 19985601. In scientific notation, it is written as 1.9985600 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 42 positive divisors. There are 7993600 positive integers (up to 19985600) that are relatively prime to 19985600.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-five thousand six hundred

Notation

Scientific notation 1.9985600 × 10^7
Engineering notation 1.9985600 × 10^6

Prime Factorization of 19985600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 12491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 124910
Product of the distinct prime numbers

The prime factorization of 19985600 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 12491. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 2, 28, 49, 972, 26, 5395, 8872, 79479, 25168, 299347, 482654, 5519515, 3220764, 59511530, 66459172, 610098917, 933001667, 3058912582, 1210552530

Basic calculations (n = 19985600)

Multiplication

n×y
n×2 39971200
n×3 59956800
n×4 79942400
n×5 99928000

Division

n÷y
n÷2 9992800
n÷3 6661866.6666667
n÷3 4996400
n÷5 3997120

Exponentiation

ny
n2 399424207360000
n3 7.982732438614E+21
n4 1.5953969742516E+29
n5 3.1884965768604E+36

Nth Root

y√n
2√n 4470.525696157
3√n 271.37659999539
4√n 66.861989920709
5√n 28.849841945265

Divisors of 19985600

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 12491, 24982, 49964, 62455, 99928, 124910, 199856, 249820, 312275, 399712, 499640, 624550, 799424, 999280, 1249100, 1998560, 2498200, 3997120, 4996400, 9992800, 19985600

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19985599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19985600 can be divided by 42 positive divisors. The sum of these divisors (counting 19985600) is 1, the average is 0.023809523809524.

Base conversion 19985600

Base System Value
2 Binary 1001100001111010011000000
3 Ternary 1101121101002102
4 Quaternary 1030033103000
5 Quinary 20104014400
6 Senary 1552205532
8 Octal 114172300
10 Decimal 19985600
12 Duodecimal 68398a8
16 Hexadecimal 130f4c0
20 Vigesimal 64i400
36 Base36 bwczk

Cryptographic Hash Functions

md5 7a570390af5109acfb1963fd254e045e
sha1 8df28172abd9a7e9ae8afc1748bfedaf03e4a40d
sha256 b9bf71ce3cbad974e868579246e4584c0bcd29816c10701ad602d1bc78ac6628
sha512 2463c69c8bebf77127499f0e091d07cbdb698b576a8bad0516bb44fd58025fe57ecf128074af46f57f00a7c8e9421b2969e6d103e31fb707f4d90cc8f556d5e7
ripemd-160 63044497af12419394e3614c66e174d4207eae06

19985600 as geometric shapes

Circle

Radius = n
Diameter 39971200
Circumference 125573228.27517
Area 1.2548281555081E+15

Sphere

Radius = n
Volume 3.3437991446297E+22
Surface area 5.0193126220324E+15
Circumference 125573228.27517

Square

Length = n
Perimeter 79942400
Area 399424207360000
Diagonal 28263906.572164

Cube

Length = n
Surface area 2396545244160000
Volume 7.982732438614E+21
Space diagonal 34616074.619749

Equilateral Triangle

Length = n
Perimeter 59956800
Area 1.7295575523011E+14
Altitude 17308037.309874

Triangular Pyramid

Length = n
Surface area 1.7295575523011E+14
Volume 9.4077403995697E+20
Height 9421302.1907212