1998629 (number)

1998629 is an odd 7-digits composite number following 1998628 and preceding 1998630. In scientific notation, it is written as 1.998629 × 10^6. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 1841616 positive integers (up to 1998629) that are relatively prime to 1998629.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand six hundred twenty-nine

Notation

Scientific notation 1.998629 × 10^6
Engineering notation 1.998629 × 10^6

Prime Factorization of 1998629

Prime Factorization 37 × 19 × 2843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998629
Product of the distinct prime numbers

The prime factorization of 1998629 is 37 × 19 × 2843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998629)

Multiplication

n×y
n×2 3997258
n×3 5995887
n×4 7994516
n×5 9993145

Division

n÷y
n÷2 999314.5
n÷3 666209.66666667
n÷3 499657.25
n÷5 399725.8

Exponentiation

ny
n2 3994517879641
n3 7983559275269012189
n4 1.5956173090772E+25
n5 3.1890470268236E+31

Nth Root

y√n
2√n 1413.7287575769
3√n 125.96330921266
4√n 37.599584539951
5√n 18.203145352055

Divisors of 1998629

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998628
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998629 can be divided by 8 positive divisors. The sum of these divisors (counting 1998629) is 1, the average is 0.125.

Base conversion 1998629

Base System Value
2 Binary 111100111111100100101
3 Ternary 10202112121022
4 Quaternary 13213330211
5 Quinary 1002424004
6 Senary 110500525
8 Octal 7477445
10 Decimal 1998629
12 Duodecimal 804745
16 Hexadecimal 1e7f25
20 Vigesimal c9gb9
36 Base36 16u5h

Cryptographic Hash Functions

md5 8ff964b90807329dba71c4bd519a391a
sha1 9b27bb1fd9f482d8e504db1657c640908096481f
sha256 d8c57539b6c040061f6fd5e0a8c75e593f928feb452ff199144dc663c87c35d5
sha512 4c569e87abd584558beb9ca4d4902e01f1df75edd2396c456f77635d1d32d51a410211bf900f6dca6dfcaa861cf892e5e8d27933f5fb6e2060a27c03fa756c15
ripemd-160 8996504cecc54e506bbd25f6758e60e469ce4d21

1998629 as geometric shapes

Circle

Radius = n
Diameter 3997258
Circumference 12557756.367303
Area 12549148025313

Sphere

Radius = n
Volume 3.3441454891578E+19
Surface area 50196592101253
Circumference 12557756.367303

Square

Length = n
Perimeter 7994516
Area 3994517879641
Diagonal 2826488.2379522

Cube

Length = n
Surface area 23967107277846
Volume 7983559275269012189
Space diagonal 3461726.9734806

Equilateral Triangle

Length = n
Perimeter 5995887
Area 1729676979820.1
Altitude 1730863.4867403

Triangular Pyramid

Length = n
Surface area 1729676979820.1
Volume 9.4087148359125E+17
Height 942162.74598406