1998948 (number)

1998948 is an even 7-digits composite number following 1998947 and preceding 1998949. In scientific notation, it is written as 1.998948 × 10^6. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 559104 positive integers (up to 1998948) that are relatively prime to 1998948.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand nine hundred forty-eight

Notation

Scientific notation 1.998948 × 10^6
Engineering notation 1.998948 × 10^6

Prime Factorization of 1998948

Prime Factorization 2 × 2 × 3 × 371 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 999474
Product of the distinct prime numbers

The prime factorization of 1998948 is 2 × 2 × 3 × 371 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998948)

Multiplication

n×y
n×2 3997896
n×3 5996844
n×4 7995792
n×5 9994740

Division

n÷y
n÷2 999474
n÷3 666316
n÷3 499737
n÷5 399789.6

Exponentiation

ny
n2 3995793106704
n3 7987382639059747392
n4 1.5966362551583E+25
n5 3.1915928489762E+31

Nth Root

y√n
2√n 1413.8415752835
3√n 125.97001049939
4√n 37.601084762058
5√n 18.203726393627

Divisors of 1998948

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 -1998947
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 1998948 can be divided by 24 positive divisors. The sum of these divisors (counting 1998948) is 1, the average is 0.041666666666667.

Base conversion 1998948

Base System Value
2 Binary 111101000000001100100
3 Ternary 10202120001010
4 Quaternary 13220001210
5 Quinary 1002431243
6 Senary 110502220
8 Octal 7500144
10 Decimal 1998948
12 Duodecimal 804970
16 Hexadecimal 1e8064
20 Vigesimal c9h78
36 Base36 16uec

Cryptographic Hash Functions

md5 bc7bece4470f5ed8810a6510da5a3cce
sha1 1196f5896c29b7c9531feb6ee0c0fd4ba007243d
sha256 8ed9e91e1889302fc092d406df54c8518d979480279a13786f80c06be2859e63
sha512 55f335f41b61dfcfbff9cecbef8423a7b0bd6260b85360dfaf158e0f5a9b8da5e1acd9e4afef602cbd3dd455a73d4f58d9b441375175c69d78362cad18b4fb66
ripemd-160 1d8aaee53910579e582987d76d1c0ffc267bee7f

1998948 as geometric shapes

Circle

Radius = n
Diameter 3997896
Circumference 12559760.703416
Area 12553154269286

Sphere

Radius = n
Volume 3.3457470160374E+19
Surface area 50212617077144
Circumference 12559760.703416

Square

Length = n
Perimeter 7995792
Area 3995793106704
Diagonal 2826939.3720786

Cube

Length = n
Surface area 23974758640224
Volume 7987382639059747392
Space diagonal 3462279.4976882

Equilateral Triangle

Length = n
Perimeter 5996844
Area 1730229169336.2
Altitude 1731139.7488441

Triangular Pyramid

Length = n
Surface area 1730229169336.2
Volume 9.4132207133514E+17
Height 942313.12402619