998021288 (number)

998021288 is an even 9-digits composite number following 998021287 and preceding 998021289. In scientific notation, it is written as 9.98021288 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 452086080 positive integers (up to 998021288) that are relatively prime to 998021288.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million twenty-one thousand two hundred eighty-eight

Notation

Scientific notation 9.98021288 × 10^8
Engineering notation 9.98021288 × 10^6

Prime Factorization of 998021288

Prime Factorization 2 × 2 × 2 × 11 × 293 × 38707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 249505322
Product of the distinct prime numbers

The prime factorization of 998021288 is 2 × 2 × 2 × 11 × 293 × 38707. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998021288)

Multiplication

n×y
n×2 1996042576
n×3 2994063864
n×4 3992085152
n×5 4990106440

Division

n÷y
n÷2 499010644
n÷3 332673762.66667
n÷3 249505322
n÷5 199604257.6

Exponentiation

ny
n2 996046491301178944
n3 9.9407560215628E+26
n4 9.9210861283339E+35
n5 9.9014551561587E+44

Nth Root

y√n
2√n 31591.474925999
3√n 999.33999382101
4√n 177.73990808482
5√n 63.070745004039

Divisors of 998021288

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 -998021287
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 998021288 can be divided by 32 positive divisors. The sum of these divisors (counting 998021288) is 1, the average is 0.03125.

Base conversion 998021288

Base System Value
2 Binary 111011011111001001100010101000
3 Ternary 2120112221201211102
4 Quaternary 323133021202220
5 Quinary 4020443140123
6 Senary 243011020532
8 Octal 7337114250
10 Decimal 998021288
12 Duodecimal 23a29a748
16 Hexadecimal 3b7c98a8
20 Vigesimal fbhcd48
36 Base36 gi725k

Cryptographic Hash Functions

md5 c7d5af83f9b37fe62862eff29da731c3
sha1 6e3d5f169fb6586150692050a5dd63e27ea725ab
sha256 2ec16939c8e3a3bb9feefb7735f15dacc07eecfc17d7d600bb12ac4f42a60f0e
sha512 61549d7d8897dae657f92471d9e8531b279d77ac9b37afedd061c0b79654578a98f86b913d35494294d5e44b8c3e495873454d2a56992baf0b01d709d6fb6557
ripemd-160 25557f458ab3051fccab9dc7fe45cc985c1d9646

998021288 as geometric shapes

Circle

Radius = n
Diameter 1996042576
Circumference 6270752693.014
Area 3.1291723397057E+18

Sphere

Radius = n
Volume 4.1639741451294E+27
Surface area 1.2516689358823E+19
Circumference 6270752693.014

Square

Length = n
Perimeter 3992085152
Area 996046491301178944
Diagonal 1411415241.0267

Cube

Length = n
Surface area 5976278947807073664
Volume 9.9407560215628E+26
Space diagonal 1728623577.8513

Equilateral Triangle

Length = n
Perimeter 2994063864
Area 4.3130078240859E+17
Altitude 864311788.92567

Triangular Pyramid

Length = n
Surface area 4.3130078240859E+17
Volume 1.1715293321613E+26
Height 470471747.00889