998420 (number)

998420 is an even 6-digits composite number following 998419 and preceding 998421. In scientific notation, it is written as 9.98420 × 10^5. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 399360 positive integers (up to 998420) that are relatively prime to 998420.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight thousand four hundred twenty

Notation

Scientific notation 9.98420 × 10^5
Engineering notation 9.98420 × 10^3

Prime Factorization of 998420

Prime Factorization 2 × 2 × 5 × 49921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 499210
Product of the distinct prime numbers

The prime factorization of 998420 is 2 × 2 × 5 × 49921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 16, 33, 408, 930, 6481, 5476, 49605, 25197, 308970, 529383, 4877648, 1467790, 26879813, 16031624, 898100078, 706786520, 972223715, 7575555085

Basic calculations (n = 998420)

Multiplication

n×y
n×2 1996840
n×3 2995260
n×4 3993680
n×5 4992100

Division

n÷y
n÷2 499210
n÷3 332806.66666667
n÷3 249605
n÷5 199684

Exponentiation

ny
n2 996842496400
n3 995267485255688000
n4 9.9369496262898E+23
n5 9.9212492458803E+29

Nth Root

y√n
2√n 999.20968770324
3√n 99.947305571182
4√n 31.610278197182
5√n 15.843920493897

Divisors of 998420

1, 2, 4, 5, 10, 20, 49921, 99842, 199684, 249605, 499210, 998420

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 -998419
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 998420 can be divided by 12 positive divisors. The sum of these divisors (counting 998420) is 1, the average is 0.083333333333333.

Base conversion 998420

Base System Value
2 Binary 11110011110000010100
3 Ternary 1212201120112
4 Quaternary 3303300110
5 Quinary 223422140
6 Senary 33222152
8 Octal 3636024
10 Decimal 998420
12 Duodecimal 401958
16 Hexadecimal f3c14
20 Vigesimal 64g10
36 Base36 ledw

Cryptographic Hash Functions

md5 e1c9cc7687303ab107d6c64affd45597
sha1 b21f7f2feb3930c3c0489df5f88146951627aba8
sha256 6ce86b429bec66caaa79c9f5c3056e2cd4e5158272846acff1cc6e7bdf95059b
sha512 7094007fd7895eef33690d90ee188d5749a69fff0a68699f16e30cf1989f09fc19fd494c2e73e64e8f8ae9129df3ad31433dbb7767005eb8c699e91bf8b57040
ripemd-160 6f385015f9b54f18a33d2758c6988cc43a086b66

998420 as geometric shapes

Circle

Radius = n
Diameter 1996840
Circumference 6273257.8743942
Area 3131673063476.3

Sphere

Radius = n
Volume 4.1689666933814E+18
Surface area 12526692253905
Circumference 6273257.8743942

Square

Length = n
Perimeter 3993680
Area 996842496400
Diagonal 1411979.1049445

Cube

Length = n
Surface area 5981054978400
Volume 995267485255688000
Space diagonal 1729314.1672929

Equilateral Triangle

Length = n
Perimeter 2995260
Area 431645462727.15
Altitude 864657.08364646

Triangular Pyramid

Length = n
Surface area 431645462727.15
Volume 1.1729339798646E+17
Height 470659.70164818