1998520 (number)

1998520 is an even 7-digits composite number following 1998519 and preceding 1998521. In scientific notation, it is written as 1.998520 × 10^6. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 752128 positive integers (up to 1998520) that are relatively prime to 1998520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998520 × 10^6
Engineering notation 1.998520 × 10^6

Prime Factorization of 1998520

Prime Factorization 2 × 2 × 2 × 85 × 2939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 499630
Product of the distinct prime numbers

The prime factorization of 1998520 is 2 × 2 × 2 × 85 × 2939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998520)

Multiplication

n×y
n×2 3997040
n×3 5995560
n×4 7994080
n×5 9992600

Division

n÷y
n÷2 999260
n÷3 666173.33333333
n÷3 499630
n÷5 399704

Exponentiation

ny
n2 3994082190400
n3 7982253139158208000
n4 1.595269254367E+25
n5 3.1881775102376E+31

Nth Root

y√n
2√n 1413.6902065163
3√n 125.96101926785
4√n 37.599071883708
5√n 18.202946797333

Divisors of 1998520

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998520 can be divided by 16 positive divisors. The sum of these divisors (counting 1998520) is 1, the average is 0.0625.

Base conversion 1998520

Base System Value
2 Binary 111100111111010111000
3 Ternary 10202112110021
4 Quaternary 13213322320
5 Quinary 1002423040
6 Senary 110500224
8 Octal 7477270
10 Decimal 1998520
12 Duodecimal 804674
16 Hexadecimal 1e7eb8
20 Vigesimal c9g60
36 Base36 16u2g

Cryptographic Hash Functions

md5 0cfae06c2cc3ef6f5ead015165c5fbe1
sha1 54d387b92387712fba10ca8534cf0a372be0cc3e
sha256 545f5577e44e0019fa3bd3944dfaf4dfb7e3ecba7512f0e39f0b633a64001823
sha512 fbc40867e3790fafd4a7a9030fa3229730c00c5401805767bd0f7f49c48f7b22d6a01e6d6411b442eb4a530e164e727857b9a9afd49ad6526f80ec39d6d638a9
ripemd-160 a22d95808bce05c2af3d42e2fab6090ffb2191d5

1998520 as geometric shapes

Circle

Radius = n
Diameter 3997040
Circumference 12557071.500105
Area 12547779267194

Sphere

Radius = n
Volume 3.3435983761431E+19
Surface area 50191117068778
Circumference 12557071.500105

Square

Length = n
Perimeter 7994080
Area 3994082190400
Diagonal 2826334.0886739

Cube

Length = n
Surface area 23964493142400
Volume 7982253139158208000
Space diagonal 3461538.1799426

Equilateral Triangle

Length = n
Perimeter 5995560
Area 1729488320844.7
Altitude 1730769.0899713

Triangular Pyramid

Length = n
Surface area 1729488320844.7
Volume 9.407175539744E+17
Height 942111.36289129