1998560 (number)

1998560 is an even 7-digits composite number following 1998559 and preceding 1998561. In scientific notation, it is written as 1.998560 × 10^6. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 799360 positive integers (up to 1998560) that are relatively prime to 1998560.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand five hundred sixty

Notation

Scientific notation 1.998560 × 10^6
Engineering notation 1.998560 × 10^6

Prime Factorization of 1998560

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

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 124910
Product of the distinct prime numbers

The prime factorization of 1998560 is 2 × 2 × 2 × 2 × 2 × 5 × 12491. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 10, 98, 41, 415, 22, 9840, 6157, 44104, 68435, 976378, 708928, 7696659, 8759858, 30074738, 33259650, 164083310, 689464331, 5703480188, 9934139

Basic calculations (n = 1998560)

Multiplication

n×y
n×2 3997120
n×3 5995680
n×4 7994240
n×5 9992800

Division

n÷y
n÷2 999280
n÷3 666186.66666667
n÷3 499640
n÷5 399712

Exponentiation

ny
n2 3994242073600
n3 7982732438614016000
n4 1.5953969742516E+25
n5 3.1884965768604E+31

Nth Root

y√n
2√n 1413.7043538166
3√n 125.96185962424
4√n 37.599260016875
5√n 18.203019662458

Divisors of 1998560

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12491, 24982, 49964, 62455, 99928, 124910, 199856, 249820, 399712, 499640, 999280, 1998560

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998560 can be divided by 24 positive divisors. The sum of these divisors (counting 1998560) is 1, the average is 0.041666666666667.

Base conversion 1998560

Base System Value
2 Binary 111100111111011100000
3 Ternary 10202112111202
4 Quaternary 13213323200
5 Quinary 1002423220
6 Senary 110500332
8 Octal 7477340
10 Decimal 1998560
12 Duodecimal 8046a8
16 Hexadecimal 1e7ee0
20 Vigesimal c9g80
36 Base36 16u3k

Cryptographic Hash Functions

md5 5c492e3d7f3ec1a00de2c3126a93b05a
sha1 17d1ccfeacf15cbf4d1e7d1c73455ebfb71aa924
sha256 8e7ccbaa02c70cae54963ca37fcabf556a46f2d75fd63f254f75f672e65dbcf3
sha512 cc290d8669078d494eafe6845134ac887ddd9a7eccaaa13023c734fa55af419b25adf94833f9967ae35835d743ddb9cc108d8c7c917af9614698e18025ce826f
ripemd-160 21df3f5657f3316c449bb92b541a321c1a63a0c3

1998560 as geometric shapes

Circle

Radius = n
Diameter 3997120
Circumference 12557322.827517
Area 12548281555081

Sphere

Radius = n
Volume 3.3437991446297E+19
Surface area 50193126220324
Circumference 12557322.827517

Square

Length = n
Perimeter 7994240
Area 3994242073600
Diagonal 2826390.6572164

Cube

Length = n
Surface area 23965452441600
Volume 7982732438614016000
Space diagonal 3461607.4619749

Equilateral Triangle

Length = n
Perimeter 5995680
Area 1729557552301.1
Altitude 1730803.7309874

Triangular Pyramid

Length = n
Surface area 1729557552301.1
Volume 9.4077403995697E+17
Height 942130.21907212