1998726 (number)

1998726 is an even 7-digits composite number following 1998725 and preceding 1998727. In scientific notation, it is written as 1.998726 × 10^6. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 635040 positive integers (up to 1998726) that are relatively prime to 1998726.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998726 × 10^6
Engineering notation 1.998726 × 10^6

Prime Factorization of 1998726

Prime Factorization 2 × 3 × 43 × 127 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998726
Product of the distinct prime numbers

The prime factorization of 1998726 is 2 × 3 × 43 × 127 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 73, 33, 347, 136, 9710, 2444, 30346, 14417, 645117, 857586, 4831169, 7508120, 29701508, 50711229, 596328454, 611388872, 727417496, 7862648087

Basic calculations (n = 1998726)

Multiplication

n×y
n×2 3997452
n×3 5996178
n×4 7994904
n×5 9993630

Division

n÷y
n÷2 999363
n÷3 666242
n÷3 499681.5
n÷5 399745.2

Exponentiation

ny
n2 3994905623076
n3 7984721736388201176
n4 1.5959270937284E+25
n5 3.1898209763394E+31

Nth Root

y√n
2√n 1413.7630636001
3√n 125.96534698344
4√n 37.600040739341
5√n 18.203322040257

Divisors of 1998726

1, 2, 3, 6, 43, 61, 86, 122, 127, 129, 183, 254, 258, 366, 381, 762, 2623, 5246, 5461, 7747, 7869, 10922, 15494, 15738, 16383, 23241, 32766, 46482, 333121, 666242, 999363, 1998726

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998725
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998726 can be divided by 32 positive divisors. The sum of these divisors (counting 1998726) is 1, the average is 0.03125.

Base conversion 1998726

Base System Value
2 Binary 111100111111110000110
3 Ternary 10202112201220
4 Quaternary 13213332012
5 Quinary 1002424401
6 Senary 110501210
8 Octal 7477606
10 Decimal 1998726
12 Duodecimal 804806
16 Hexadecimal 1e7f86
20 Vigesimal c9gg6
36 Base36 16u86

Cryptographic Hash Functions

md5 02e96593b9dce3e8b6b248e0ce1add83
sha1 3ed931d0c903af009474148b44b3a095e19d46a6
sha256 5b2c7485f6e29c9e5bb7d7e400e527ad7eb8ba60171dbb8bc3d251b32d2661ef
sha512 9d181e201a654b88e25f2a48f7f0a71c0d9914952dbda21b766667c3f9a3c6e8c801311625a2b1eff47a9fb9371ab1c4c2f594de79f84660d70f5277d2677ded
ripemd-160 7307a38a0612c328c534db4e70013532d7999234

1998726 as geometric shapes

Circle

Radius = n
Diameter 3997452
Circumference 12558365.836278
Area 12550366157240

Sphere

Radius = n
Volume 3.3446324197328E+19
Surface area 50201464628960
Circumference 12558365.836278

Square

Length = n
Perimeter 7994904
Area 3994905623076
Diagonal 2826625.4166677

Cube

Length = n
Surface area 23969433738456
Volume 7984721736388201176
Space diagonal 3461894.9824089

Equilateral Triangle

Length = n
Perimeter 5996178
Area 1729844877652.6
Altitude 1730947.4912045

Triangular Pyramid

Length = n
Surface area 1729844877652.6
Volume 9.4100848094795E+17
Height 942208.47222258