1998550 (number)

1998550 is an even 7-digits composite number following 1998549 and preceding 1998551. In scientific notation, it is written as 1.998550 × 10^6. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 799400 positive integers (up to 1998550) that are relatively prime to 1998550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998550 × 10^6
Engineering notation 1.998550 × 10^6

Prime Factorization of 1998550

Prime Factorization 2 × 5 × 5 × 39971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 399710
Product of the distinct prime numbers

The prime factorization of 1998550 is 2 × 5 × 5 × 39971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998550)

Multiplication

n×y
n×2 3997100
n×3 5995650
n×4 7994200
n×5 9992750

Division

n÷y
n÷2 999275
n÷3 666183.33333333
n÷3 499637.5
n÷5 399710

Exponentiation

ny
n2 3994202102500
n3 7982612611951375000
n4 1.5953650435615E+25
n5 3.1884168078099E+31

Nth Root

y√n
2√n 1413.7008170048
3√n 125.96164953619
4√n 37.599212983848
5√n 18.203001446286

Divisors of 1998550

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998550 can be divided by 12 positive divisors. The sum of these divisors (counting 1998550) is 1, the average is 0.083333333333333.

Base conversion 1998550

Base System Value
2 Binary 111100111111011010110
3 Ternary 10202112111101
4 Quaternary 13213323112
5 Quinary 1002423200
6 Senary 110500314
8 Octal 7477326
10 Decimal 1998550
12 Duodecimal 80469a
16 Hexadecimal 1e7ed6
20 Vigesimal c9g7a
36 Base36 16u3a

Cryptographic Hash Functions

md5 2481d1c09c41125f52108f0f22b94c95
sha1 61f4bd3edf95b18ca93ed8d3cbf07e38b0fb7bc9
sha256 d0a6e65aaa7152cd6309dc445676885bbff6db45306964d62eb34a952e60adad
sha512 59443738abb2a25ecb852d616130c49567915c8fe3b6138574113a56d5466839d4d9b6828376a7d5443706c1330de51ec2f4d026393e699e121f3aa32d41520a
ripemd-160 e8a339989ef85239673ecacd6ca5deb5343b80c1

1998550 as geometric shapes

Circle

Radius = n
Diameter 3997100
Circumference 12557259.995664
Area 12548155982167

Sphere

Radius = n
Volume 3.3437489517546E+19
Surface area 50192623928668
Circumference 12557259.995664

Square

Length = n
Perimeter 7994200
Area 3994202102500
Diagonal 2826376.5150807

Cube

Length = n
Surface area 23965212615000
Volume 7982612611951375000
Space diagonal 3461590.1414668

Equilateral Triangle

Length = n
Perimeter 5995650
Area 1729540244307.1
Altitude 1730795.0707334

Triangular Pyramid

Length = n
Surface area 1729540244307.1
Volume 9.4075991824935E+17
Height 942125.50502692